**Answer:**

1x14 1x30 1x40

**Step-by-step explanation:**

Please helpppppppppppp

**Answer:**

5/4

**Step-by-step explanation:**

35/4 ÷ 14 = 5/4

That means 14 was multiplied by 5/4 to get 35/2

Eva spent $11.61 downloading songs, and each song cost $1.29. Four students wrote and solved equations to find s, the number of songs that she downloaded. Which student wrote and solved the equation correctly?

Seba’s work:

1 dollar and 29 cents = 11 dollars and 61 cents. S = 10.

Ari’s work:

1 dollar and 29 cents = 11 dollars and 61 cents. S = 9.

Erick’s work:

StartFraction s Over 1 dollar and 29 cents EndFraction = 11 dollars and 61 cents. S = 14.98.

Daniel’s work:

StartFraction s Over 1 dollar and 29 cents EndFraction = 11 dollars and 61 cents. S = 9.

**Answer:**

1.29s = 11.61

s = 9

**Step-by-step explanation:**

1.29s = 11.61

s = 11.61/1.29

s = 9

**Answer:**

The correct answer is **Ari's work**

**Step-by-step explanation:**

right on edge

Welcome!^^

Whats the answer to these questions?

**Answer:**

Answer is in the attached file.

What is the value of q

**Answer:**

Triangles QST and RST are similar. Therefore, the following is true:

q s

--- = ---- This results in 10q=rs.

r 10

Also, since RST is a right triangle, 4^2 + s^2 = q^2.

Since QST is also a right triangle, s^2 + 10^2 = r^2.

4 s

Also: ---- = ----- which leads to s^2 = 40

s 10

Because of this, 4^2 + s^2 = q^2 becomes 16 + 40 = 56 = q^2

Then q = sqrt(56) = sqrt(4)*sqrt(14) = 2*sqrt(14) (answer)

It takes 5 minutes to fill an empty aquarium to a depth of

5/8

meters. What is the unit rate in minutes per meter?

**Answer:**

1/8 meters per minute

**Step-by-step explanation:**

5/8 ÷ 5

I hope this helps!!

lesson 5 practice problems

**Answer:**

**Step-by-step explanation:**

ok ill help but can soke one help me too

if p(q) = q^2 4q- 12 then what is p(-1)

the solution:

(1): "q2" was replaced by "q^2".

Step by step solution :

STEP

1

:

Trying to factor by splitting the middle term

1.1 Factoring q2-4q-12

The first term is, q2 its coefficient is 1 .

The middle term is, -4q its coefficient is -4 .

The last term, "the constant", is -12

Step-1 : Multiply the coefficient of the first term by the constant 1 • -12 = -12

Step-2 : Find two factors of -12 whose sum equals the coefficient of the middle term, which is -4 .

-12 + 1 = -11

-6 + 2 = -4 That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -6 and 2

q2 - 6q + 2q - 12

Step-4 : Add up the first 2 terms, pulling out like factors :

q • (q-6)

Add up the last 2 terms, pulling out common factors :

2 • (q-6)

Step-5 : Add up the four terms of step 4 :

(q+2) • (q-6)

Which is the desired factorization

Equation at the end of step

1

:

(q + 2) • (q - 6) = 0

STEP

2

:

Theory - Roots of a product

2.1 A product of several terms equals zero.

When a product of two or more terms equals zero, then at least one of the terms must be zero.

We shall now solve each term = 0 separately

In other words, we are going to solve as many equations as there are terms in the product

Any solution of term = 0 solves product = 0 as well.

Solving a Single Variable Equation:

2.2 Solve : q+2 = 0

Subtract 2 from both sides of the equation :

q = -2

Solving a Single Variable Equation:

2.3 Solve : q-6 = 0

Add 6 to both sides of the equation :

q = 6

Supplement : Solving Quadratic Equation Directly

Solving q2-4q-12 = 0 directly

Earlier we factored this polynomial by splitting the middle term. let us now solve the equation by Completing The Square and by using the Quadratic Formula

Parabola, Finding the Vertex:

3.1 Find the Vertex of y = q2-4q-12

Parabolas have a highest or a lowest point called the Vertex . Our parabola opens up and accordingly has a lowest point (AKA absolute minimum) . We know this even before plotting "y" because the coefficient of the first term, 1 , is positive (greater than zero).

Each parabola has a vertical line of symmetry that passes through its vertex. Because of this symmetry, the line of symmetry would, for example, pass through the midpoint of the two x -intercepts (roots or solutions) of the parabola. That is, if the parabola has indeed two real solutions.

Parabolas can model many real life situations, such as the height above ground, of an object thrown upward, after some period of time. The vertex of the parabola can provide us with information, such as the maximum height that object, thrown upwards, can reach. For this reason we want to be able to find the coordinates of the vertex.

For any parabola,Aq2+Bq+C,the q -coordinate of the vertex is given by -B/(2A) . In our case the q coordinate is 2.0000

Plugging into the parabola formula 2.0000 for q we can calculate the y -coordinate :

y = 1.0 * 2.00 * 2.00 - 4.0 * 2.00 - 12.0

or y = -16.000

Parabola, Graphing Vertex and X-Intercepts :

Root plot for : y = q2-4q-12

Axis of Symmetry (dashed) {q}={ 2.00}

Vertex at {q,y} = { 2.00,-16.00}

q -Intercepts (Roots) :

Root 1 at {q,y} = {-2.00, 0.00}

Root 2 at {q,y} = { 6.00, 0.00}

(1): "q2" was replaced by "q^2".

Step by step solution :

STEP

1

:

Trying to factor by splitting the middle term

1.1 Factoring q2-4q-12

The first term is, q2 its coefficient is 1 .

The middle term is, -4q its coefficient is -4 .

The last term, "the constant", is -12

Step-1 : Multiply the coefficient of the first term by the constant 1 • -12 = -12

Step-2 : Find two factors of -12 whose sum equals the coefficient of the middle term, which is -4 .

-12 + 1 = -11

-6 + 2 = -4 That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -6 and 2

q2 - 6q + 2q - 12

Step-4 : Add up the first 2 terms, pulling out like factors :

q • (q-6)

Add up the last 2 terms, pulling out common factors :

2 • (q-6)

Step-5 : Add up the four terms of step 4 :

(q+2) • (q-6)

Which is the desired factorization

Equation at the end of step

1

:

(q + 2) • (q - 6) = 0

STEP

2

:

Theory - Roots of a product

2.1 A product of several terms equals zero.

When a product of two or more terms equals zero, then at least one of the terms must be zero.

We shall now solve each term = 0 separately

In other words, we are going to solve as many equations as there are terms in the product

Any solution of term = 0 solves product = 0 as well.

Solving a Single Variable Equation:

2.2 Solve : q+2 = 0

Subtract 2 from both sides of the equation :

q = -2

Solving a Single Variable Equation:

2.3 Solve : q-6 = 0

Add 6 to both sides of the equation :

q = 6

Supplement : Solving Quadratic Equation Directly

Solving q2-4q-12 = 0 directly

Earlier we factored this polynomial by splitting the middle term. let us now solve the equation by Completing The Square and by using the Quadratic Formula

Parabola, Finding the Vertex:

3.1 Find the Vertex of y = q2-4q-12

Parabolas have a highest or a lowest point called the Vertex . Our parabola opens up and accordingly has a lowest point (AKA absolute minimum) . We know this even before plotting "y" because the coefficient of the first term, 1 , is positive (greater than zero).

Each parabola has a vertical line of symmetry that passes through its vertex. Because of this symmetry, the line of symmetry would, for example, pass through the midpoint of the two x -intercepts (roots or solutions) of the parabola. That is, if the parabola has indeed two real solutions.

Parabolas can model many real life situations, such as the height above ground, of an object thrown upward, after some period of time. The vertex of the parabola can provide us with information, such as the maximum height that object, thrown upwards, can reach. For this reason we want to be able to find the coordinates of the vertex.

For any parabola,Aq2+Bq+C,the q -coordinate of the vertex is given by -B/(2A) . In our case the q coordinate is 2.0000

Plugging into the parabola formula 2.0000 for q we can calculate the y -coordinate :

y = 1.0 * 2.00 * 2.00 - 4.0 * 2.00 - 12.0

or y = -16.000

Parabola, Graphing Vertex and X-Intercepts :

Root plot for : y = q2-4q-12

Axis of Symmetry (dashed) {q}={ 2.00}

Vertex at {q,y} = { 2.00,-16.00}

q -Intercepts (Roots) :

Root 1 at {q,y} = {-2.00, 0.00}

Root 2 at {q,y} = { 6.00, 0.00}

Mr Jibril wants to fill a rectangular container measuring 8 m by 5 m by 2 m completely with gravel. Gravel costs $26 per cubic metre. He has only $1500. How much more money will Mr Jibril need to pay for the gravel?

I should be any more points for this but 26 per cubic meter he only has 1500 but that’ an answer of 14,000 600 m³

George has $3 in his savings account. He then adds $4 per day to the account. Let y represent the total amount in the account after x days.

Which equation represents this situation in the form of y=mx+b ?

Question 9 options:

y = 4x + 3

y = 3x + 4

y = 3/4x - 3

y = 4/3x - 4

**Answer:**

The answer is the 1st option, y = 4x + 3

**Step-by-step explanation:**

x is the amount of days that the 4 dollars will be multiplied by

( 4 * x )

The + 3 is the money that George already had in his savings account, so that money will be added to the total amount in his savings account.

( 4x + 3 )

Lastly, the y stands for the total amount of money in his savings account so the answer is the 1st option.

y = 4x + 3

Hope this helps! :)

pls help pls no links?

[tex]\dfrac{3^{15}}{3^3} = 3^{15 -3} = 3^{12}[/tex]

Un terreno Forma rectangular mide X +4 de alto y de base X +10 indica la expresión algebraica que expresa el área del terreno￼

**Answer:**

X^2+14x +40

**Step-by-step explanation:**

La base es x+4 y la altura es x+10 multiplicas la base por la altura

please help me!

ty ty :)

**Answer:**

y-2 = -11 (x-5)

**Step-by-step explanation:**

2 is the y value of the point, 5 is the x value and -11 is the m value.

Slope point form: y-y1 = m(x-x1)

Hope that helps

Help me find three different ratios that are equivalent to 3:11!! I need a explanation too!

You can do

3 * 2 and 11 * 2 which would be 6:22 and is still equal to the ratio 3:11. Your explanation can be the when divided by 2 or the number you multiplied by, you would get the original ratio

Examples:

6:22

9:33

12:44

3 * 2 and 11 * 2 which would be 6:22 and is still equal to the ratio 3:11. Your explanation can be the when divided by 2 or the number you multiplied by, you would get the original ratio

Examples:

6:22

9:33

12:44

Which of the functions below could have created this graph? O A. F(x) = - x ^ 0 + x ^ 3 - x ^ 2 O B. F(x) = - x ^ 2 + 4x ^ 3 - 2x ^ 2 C. F(x) = x ^ 9 + 12x ^ 8 + x ^ 7 D. F(x) = x ^ 2 + 4x ^ 4 + 20x ^ 2

**Answer:**

B

**Step-by-step explanation:**

even roots bounce at (0,0)

negative leading coefficient: initial graph descending to right, curve up

4 local extremes means remaining 5 degree of the function

The **function** F(x) = - x⁷ + 4x³ - 2x² could have created the given **graph**. which is the correct **answer** would be an **option** (**B**).

A graph can be defined as a **pictorial** representation or a diagram that represents **data** or values.

To create a **graph** of the **function** F(x) = - x⁷ + 4x³ - 2x², you can follow these steps:

Choose a **range** of x-values to use for the graph. For example, you might choose x = -2, -1.5, -1, -0.5, 0, 0.5, 1, 1.5, 2.

Substitute each** x-value** into the function to find the corresponding y-value. For example, if x = -1, then y = F(-1) = - (-1)⁷ + 4(-1)³ - 2(-1)² = -1 + 4 + 2 = 5.

Plot the **points** (x, y) on a coordinate plane. For example, you would plot the point (-1, 5) on the coordinate plane.

Connect the points with a smooth curve to create the graph of the function.

Therefore, we can conclude that** function** F(x) = - x⁷ + 4x³ - 2x² could have created the given **graph**.

Learn more about the **graphs** here:

brainly.com/question/16608196

#SPJ2

Which values from the set negative 6, negative 4, negative 3, negative 1, zero, 2, satisfy this inequality?

Negative one half x, plus 3, is greater than or equal to 5.

**Answer:**

- 6

**Step-by-step explanation:**

- [tex]\frac{1}{2}[/tex] x + 3 ≥ 5 ( subtract 3 from both sides )

- [tex]\frac{1}{2}[/tex] x ≥ 2 ( multiply both sides by 2 to clear the fraction )

- x ≥ 4

Multiply both sides by - 1, reversing the symbol as a result of multiplying by a negative quantity.

x ≤ - 4

The only value from the set which satisfies the inequality is

x = - 6

Plz help me thx

Simplify:

**Answer:**

4

**Step-by-step explanation:**

note that [tex]\sqrt{x^2}[/tex] = x , then

[tex]\sqrt{(2-\sqrt{5})^2 }[/tex] + [tex]\sqrt{(2+\sqrt{5})^2 }[/tex]

= 2 - [tex]\sqrt{5}[/tex] + 2 + [tex]\sqrt{5}[/tex] ← collect like terms

= 4

plz help with my math hw

**Answer:**

cant see

**Step-by-step explanation:**

HELP!!!

42 is the product of 6 and y

**Answer:**

7

**Step-by-step explanation:**

Divide the 42 by 6 to get your answer. 42/6=7

This also works in reverse. 6*7=42

The answer: 42 is the product of 6 and y=7

Ok done. Thank to me :>

No files or links please!

graph y= -4/3 x+2 using the slope and y-intercept

slope: 3

y-intercept: (0,-2)

this is the line as it passes through (-2) and 3

Solve for x in the equation X2 - 12%+ 36 = 90.

X

X = 6+3/10

Ox=6+2/7

<

= 12+ 3922

X= 12+3/10

X=

**Answer:**

x = 6 ± 3√

**Step-by-step explanation:**

Step-by-step explanation:Since this is an unfactorable expression, apply the Quadratic Formula, -b ± √b² - 4ac\2a,

The **solutions** to the **equation** are:

x = 6 + 3 √(10) or x = 6 - 3 √(10)

What is an equation?An **equation** contains one or more **terms** with variables connected by an equal sign.

Example:

2x + 4y = 9 is an equation.

2x = 8 is an equation.

We have,

x² - 12x + 36 = 90

**Subtracting** 90 from both sides.

x² - 12x - 54 = 0

To **solve** for x, we can use the quadratic formula.

x = (-b ± √(b² - 4ac)) / 2a

where a, b, and c are the coefficients of the quadratic equation

ax² + bx + c = 0.

In this case, a = 1, b = -12, and c = -54.

**Substituting** these values into the formula.

x = (-(-12) ± √((-12)² - 4(1)(-54))) / 2(1)

x = (12 ± √(144 + 216)) / 2

x = (12 ± √(360)) / 2

x = 6 ± 3 √(10)

Therefore,

The **solutions** to the **equation** are:

x = 6 + 3 √(10) or x = 6 - 3 √(10)

Learn more about **equations** here:

https://brainly.com/question/17194269

#SPJ7

Manolo and Annalisa make handbags. Manolo made 16 handbags the first day and 12 each day after

that. Annalisa made 8 the first day and 12 each day after that.

Based on the **amount **being **made **by **Manolo **and **Annalisa **every day, the amount both made on the** various days** were:

**Annalisa **is said to have **made 8 bags **on the** first day** so this is the number of bags that should be put in the table for having been made in the first day.

**Manolo **made** 16 bags **on the first day and then **12 bags each day **after that. The **total **number of **bags **made by the **third day** by **Manolo **would be:

= 16 + 12 + 12

**= 40 bags **

In conclusion, **Annalisa **made** 8 bags **on Day 1 and **Manolo **had made** 40 bags** on the 3rd day.

*Find out more about this at https://brainly.com/question/11864663. *

CAN SOMEONE HELP ME PLEASE ASAP!?

**Answer:**

**B.**

**Step-by-step explanation:**

You just remove 3 zeros from 10.

10 —> 1 —> 0.1 —> 0.01 :)

Divide the number of cells in view with the diameter

of the field of view to figure the estimated length of the

cell. If the number of cells is 50 and the diameter you are

observing is 5 millimeters in length, then one cell is 0.1

millimeter long. Measured in microns, the cell would be

1,000 microns in length.

of the field of view to figure the estimated length of the

cell. If the number of cells is 50 and the diameter you are

observing is 5 millimeters in length, then one cell is 0.1

millimeter long. Measured in microns, the cell would be

1,000 microns in length.

Please help :)

M is the midpoint of segment AT.

Solve for X and AM

Because M is the midpoint of segment AT

So AM = TM

<=> 5x = 3x + 4 <=> 5x - 3x = 4

<=> 2x = 4 <=> x = 2

The answer: x = 2

Ok done. Thank to me :>

So AM = TM

<=> 5x = 3x + 4 <=> 5x - 3x = 4

<=> 2x = 4 <=> x = 2

The answer: x = 2

Ok done. Thank to me :>

solve the following methods

don't know when you find out tell me

An equation of a line is y = 3x -7. What would the SLOPE of a line parallel to this equation be?

**Answer:**

3

**Step-by-step explanation:**

If two lines are parallel then their slope is the same

y=mx+b

m= slope

b= y-intercept

your answer would be 3 :) have a good day

HELP ME WITH THIS PLEASEEE !

**Answer:**

34 i think i got it really wrong but...

**Step-by-step explanation:**

Which expression can be used to find the surface area of the following triangular prism?

5

5

2.

11

8.

**Answer:**

214.

**Step-by-step explanation:**

To get Surface area take

(cross section area) × 2 +(perimeter of crossection area × length)

the cross section area is a triangle

so area of a triangle =1/2 base times height

1/2×8×2=8

let's get perimeter of cross section

the cross section is still at triangle so let's find its perimeter.

5+5+8=18

18×length of which is 11

18×11=198

and 188 + 16=214. that's the answer

maybe you can get a expression from the work that I've just done cuz I can't see the answers clearly in the picture you have taken.if you don't mind just send the picture back then I'll get the answer.

9-(1-3y)=4+y-(3-y), find y

**Answer:**

-7 is the answer!! :) hope this helps

URGENT!!! THANK YOU!!!!!

**Answer:**

101,100

280

Here's your answer

Will give brainliest

Slope equals rise over run

The distance of the points is 4 units down and 2 units right

-4/2 = -2

Slope = -2

The distance of the points is 4 units down and 2 units right

-4/2 = -2

Slope = -2

Which of the following is a government retirement program that offers a tax incentive?A. Roth IRAB. Opt- out program C. A 529 planD. Contribution matching
Taken as a whole, the passage is best described as an indignant response to a personal affront Answer A: an indignant response to a personal affront A a documented presentation of facts Answer B: a documented presentation of facts B a casual reaction to a problem Answer C: a casual reaction to a problem C an extended definition of a term Answer D: an extended definition of a term D an argument employing illustrative comparisons
Comunicacin que se utiliza para solicitar informacin o requerir una respuesta del enunciatario. 13 letras termina con oInformacin que el enunciador desea poner en comn con el enunciatario. 7 palabras segunda letra eRepresenta grficamente un resumen. Se emplea cuando se desea organizar la informacin. 15 letras ayuda es un crucigrama
need help dont want to fail
Which of the following satisfy x 4.1? Select all that apply.x = 4x = 3.5x = 4.5x = 4.1
mention the importance of child righis
Integrated project 4
Can anyone help me think of a strong article title regarding this topic: my pov is that I agree with the fact that food companies and advertising are to blame for however I dont think its a lack of self control that causes obesity
A sale of wedding gowns is marked at 168, which includes a reduction of 25%. What was the pre-sale price?ASAP NOW!
Pls help brainiest to the correct answer!
What role does love play as a theme in The Mortal Immortal?
1. Taking accurate measurements of small values using the measure many and average method. Each oscillation takes a small amount of time, and your reaction time is about 0.1 seconds. This means too much of the time you measure is your reaction time. Find out the percentage error with this calculation;a. ((reaction time)(time for one oscillation))x100=% error b. To reduce the percentage error, time for ten oscillations.c. Take the average time by dividing your answer by ten.d. Your reaction time is still the same, 0.1 s. Find out the new percentage error with this calculation;
What If sea water started turning into Acidic,Would the Marine life get used to it?
True or false. Mexican-Americans have isolated themselves from the Mexican culture south of the Rio Grande River.
at room tmeperature none of the metals are
2 questions, 100 pointsGravitational force between objects ____________ as objects move farther apart, and it is ___________ between objects that are closer together. increases, weaker increases, stronger decreases, weaker decreases, strongerIn science, weight is measure inPoundsKelvinNewtonsLiters
what are the uses of compases?
THERE ARE 4 QUESTIONS BELOW!1. Mae Ling earns a weekly salary of $395 plus a 5.0% commission on sales at a gift shop. How much would she make in a work week if she sold $4,800 worth of merchandise?She would make $_______2. Ramon earns $1,865 each month and pays $53.30 on electricity. To the nearest tenth of a percent, what percent of Ramon's earnings are spent on electricity each month?Ramon spends ______% of his earnings on electricity each month.3. James, Priya, and Siobhan work in a grocery store. James makes $7.00 per hour. Priya makes 40% more than James, and Siobhan makes 15% less than Priya. How much does Siobhan make per hour?Siobhan makes $_______ per hour.4. The Hu family goes out for lunch, and the price of the meal is $46. The sales tax on the meal is 6%, and the family also leaves a 20% tip on the pre-tax amount. What is the total cost of the meal?The total cost of the meal is $__________.5. For the following real-world examples, determine whether each situation represents a percent increase or a percent decrease.Sales tax on an item is a percent ______A discount on an item is a percent _____A tip on a bill is a percent __________
A 1. 80-kg block slides on a rough, level surface. When it is traveling at 2. 00 m/s, the block hits a linear, ideal spring and compresses it by a distance of 11 cm before (momentarily) coming to rest. The coefficient of kinetic friction between the block and the surface is 0. 56. What is the force constant of the spring?.
A security team is working with a client to evaluate the security of data and it functions that are most critical to the operation and success of their organization.