bdhbdwbchdbvcwvdebvkbdebv kdbvjbwkv

Answers

Answer 1

I think the answer to this is 3!

Related Questions

Jane goes to an amusement park with her friends. The admission fee to the amusement park is $8 and each ride costs $2. If Kelly has only $32 to spend how many rides can she go on?

Answers

Answer:

She can ride 12 rides i think if not let me know!

Step-by-step explanation:

32 - 8 then 24 divided by 2

what is the solution of the system of equations 2x-3y=-9 -x+3y=6

Answers

Answer:

the answer to the question is (6,10)

Step-by-step explanation:

Pls help me
I’m stuck on this question pls

Answers

yes it is a solution because the solution when you plug it in is correct

A quadratic function is represented by the graph. (graph below.) (do a-d.)

(a) What is the equation of the axis of symmetry of the function?
(b) What are the coordinates of the vertex of the function?
(c) What are the coordinates of the x-intercepts of the function?
(d) What are the coordinates of the y-intercept of the function?

Answers

Answer:

The axis of symmetry is x=1

The vertex is (1,-9)

The x-intercepts are (4,0) and (-2,0)

The y-intercept is (0,-8)

Step-by-step explanation:

axis of symmetry is the line where the vertex is, so in the quadratic of x^2, the axis of symmetry would be zero because half of the equation is on one side and the other half on the other side

The vertex is the lowest point on the quadratic, on the y values

the x-intercepts are the places the graph intercepts the x-axis.

The y-intercepts are the places the graph intercepts the y-axis

ask if u still have any questions!

v/8=2
It's a one-step equation. How do I solve it?

Answers

Answer:

Mutiplying both sides by 8

(v/8)×8 = v and 2×8=16 so:

v/8 = 2

v = 16

Answer:

v = 16

Step-by-step explanation:

8 x 2 = 16

16/8 = 2

so v =16

lauren took 12 hours to read a 360 boo.at this rate how long will it take her to read a 400 page book

Answers

Answer:

13.33 hours

Step-by-step explanation:

[tex]\frac{12}{360} =\frac{x}{400} \\\\360x=4800\\x= 13.33[/tex]

5.Regarding the equations below. What is the value of x?

5x + 2y = 4
x – 3y = –23

Answers

Answer:

x=−2

y=7

Step-by-step explanation:

5x+2y=4

x−3y=−23

In order to solve by elimination, coefficients of one of the variables must be the same in both equations so that the variable will cancel out when one equation is subtracted from the other.

5x+2y=4,x−3y=−23

To make 5x and x equal, multiply all terms on each side of the first equation by 1 and all terms on each side of the second by 5.

5x+2y=4,5x+5(−3)y=5(−23)

Simplify.

5x+2y=4,5x−15y=−115

Subtract 5x−15y=−115 from 5x+2y=4 by subtracting like terms on each side of the equal sign.

5x−5x+2y+15y=4+115

Add 5x to −5x. Terms 5x and −5x cancel out, leaving an equation with only one variable that can be solved.

2y+15y=4+115

Add 2y to 15y.

17y=4+115

Add 4 to 115.

17y=119

Divide both sides by 17.

y=7

Substitute 7 for y in x−3y=−23. Because the resulting equation contains only one variable, you can solve for x directly.

x−3×7=−23

Multiply −3 times 7.

x−21=−23

Add 21 to both sides of the equation.

x=−2

The system is now solved.

x=−2,y=7

Graph if needed:

solve using quadratic equations (x+3)^2=25

Answers

Answer:

x=2 or x=−8

Step-by-step explanation:

1\2+ 1/4 rasultado y explicasion

Answers

Answer:

[tex]\frac{3}{4}[/tex]

Step-by-step explanation:

Simplemente agregue usando la calculadora y debería obtener esta respuesta. ;)

I think it’s .75. Or like someone said 3/4

Which graph shows the zeros of the function f(x) = 2x2 + 4x – 6 correctly?

Answers

Answer:

Divide through by 2 .

x2 - 2x - 3 = 0 What two numbers add to -2 and multiply to -3 ? → +1 and -3

So...we can factor it like this...

(x + 1)(x - 3) = 0 Set each factor equal to zero and solve for x.

x + 1 = 0 and x - 3 = 0

x = -1 and x = 3

Step-by-step explanation:

Alyson opened a savings account with
$100. She saves $50 per month. Which
equation shows how many months, m,
Alyson will have to save to have a total of
$250 in her account?

Answers

Answer:

3 more months to get $250.

Step-by-step explanation:

She had 100 in her account. Thats 2 months. 3 months would give her 150 more dollars. So 100 + 150 = 250

Please write a persuasive essay on why parents are more important than peers.

Answers

Some points you could make are:
Disclaimers: some of these points count if everyone has good parents
Parents always have their child’s best interest in mind (not always but for this scenario well imagine)
Parents can help counteract peer pressure
Parents will always be there for their child
Parents influence a child’s values

80% of n is 32 what is the value of n

Answers

Answer:

n=40

Step-by-step explanation:

divide 32 by 80

32/80=0.4

0.4x100=40

n=40

Can y’all help me with number 1

Answers

Answer:c

Step-by-step explanation:

Answer:

The answer would be B.

find the domain and range of f(x)= -2x²+3

Answers

Answer is in pictures and work as well

Answer:

you need to know what domain and range mean... so remember domain is the input.... range is the output.. :)

Step-by-step explanation:

the input .. "x" in this case.. can be any number .. so the domain is all real numbers.

the output.. or range.. is limited.. b/c the square on the 'x" will always make that number positive.. and then it's multiplied by the negative 2.... so that term will always be negative. : | hmmmm so when is that squred term the smallest it can be? hmmm when it's zero... soooo this function will .. at it's greatest point be 3 and go down from there...

the range is from -∞ to 3

see? :)

solve for a, geometry work

Answers

Answer:

a = 45 degrees

Step-by-step explanation:

Since both angles are a, they are equal to each other

Also, we know that the right angle means it measures 90 degrees

So, (180-90)/2 = a

a = 45 degrees

Sum of interior angles in a triangle =180
a+a+90=180
2a+90=180
2a=180-90
2a=90
a=90/2
a=45

In each of the following graphs, the two given polygons are similar. Write precisely a single dilation (coordinates of center and coefficient) by which the image (labeled with primed letters) was obtained. Will Give Brainiest!!!!!

Answers

Answer:

Center: (0,0) coefficient: [tex]\frac{1}{3}[/tex]

Step-by-step explanation:

The side of the smaller polygon is 1/3 the size of the larger one, and that is why the coefficient is 1/3.

Polygon MNPQ was dilated by a scale factor of 1/3 and center of dilation (0, 0) to create M'N'P'Q'.

What is dilation?

Dilation is the increase or decrease in the size of a figure by a scale factor of k, thereby creating an image.

From the diagram:

Scale factor = N'P' / NP = 2/6 = 1/3

Center = (0, 0)

Polygon MNPQ was dilated by a scale factor of 1/3 and center of dilation (0, 0) to create M'N'P'Q'.

Find out more on dilation at: https://brainly.com/question/10253650

What is the solution to the system of equations graphed below?

Answers

it would be letter B.(3,-4)

Some help me it’s timed

Answers

Answer:

43 m. Perimeter is all the sides added together.

An angle measures 62.4° less than the measure of its complementary angle. What is the
measure of each angle?

Answers

Answer:

Step-by-step explanation:

So if it's a complementary angle is equals 90 degrees total. So subtract 62 from 90. 90-62=28

You have a 10% coupon for your favorite restaurant. You order $75 worth of food and drinks. What will your bill be (before tax) after the 10% discount?

Answers

Answer: $67.50

Step-by-step explanation:

4.58 grams=________ Milligrams

Help ASAP!!!!!!!!!!

Answers

4.58 grams in milligrams is 4580 hope it helps :)

Given the first term and the common ratio of a geometric
sequence find the first five terms and the explicit formula. a1
= 0.8, r= −5

Answers

Answer:

nth term = 0.8 * -5^(n - 1)

First five terms are: 0.8, -4,

20, -100, 500

Step-by-step explanation:

First term, a1 = 0.8

Common ratio, r = -5

a1 = 0.8

Second term = ar

= 0.8 * -5

= -4

Third term = ar²

= 0.8 * -5²

= 0.8 * 25

= 20

Fourth term = ar³

= 0.8 * -5³

= 0.8 * -125

= -100

Fifth term = ar⁴

= 0.8 * -5⁴

= 0.8 * 625

= 500

First five terms are: 0.8, -4,

20, -100, 500

nth term = ar^(n - 1)

= 0.8 * -5^(n - 1)

nth term = 0.8 * -5^(n - 1)

factorise 36x³y-225xy³

Answers

hihere is ur answer:

9xy(2x+5y)(2x-5y)

hope it’s good!!

Write an
expression using scale factor, k, for each dimension?
1D
2D
3D

Answers

the correct answer is1D k 2D k 3Dk

The cost of a 9 litter of petrol is $ 378. How much is 15 litres of petrol cost ?

Answers

Answer:

$630

Step-by-step explanation:

cost of each litter of petrol 378/9=42

cost of 15 liters of petrol 42x15=630

15 litters of petrol cost $630

Answer: $630

Step-by-step explanation:

[tex]9l[/tex] = $[tex]378[/tex]

[tex]\frac{378}{9}[/tex] to find [tex]xl[/tex] = $42

This means [tex]1l[/tex] = $42[tex]42[/tex] × [tex]15[/tex] = $[tex]630[/tex]

Please help

What is the unknown value for u:3 = 2:6

Answers

Answer: i think it should be 1:3=2:6

Step-by-step explanation:

Answer:

U=1

Step-by-step explanation:

What is the inverse of the function f(x) = 2x - 10?

Answers

f(x)=2x-10

y=2x-10

x=2y-10

x+10=2y-10+10 (add both sides by 10)

2y=x+10

2y/2=x+10/2 (divide both sides by 2)

y=1/2x+5

Final Answer: f^-1(x)=1/2x+5

PLZ HELP ASAP I WILL GIVE BRAINLIEST
The means and mean absolute deviations of Sidney’s and Phil’s grades are shown in the table below the question.

Which expression represents the ratio of the difference of the two means to Sidney’s mean absolute deviation?

A. 82/3.28

B. 4/3.28

C. 4/0.68

D. 82/0.68

Answers

Answer:

Step-by-step explanation:

Answer:

StartFraction 4 over 3.28 EndFraction

Step-by-step explanation:

Write an equation in slope-intercept form for the line with slope 3/5 and y-intercept -9

Answers

Y=3/5x -9 I’m pretty sure it’s this

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In a multiple regression analysis, two independent variables are considered, and the sample size is 30. The regression coefficients and the standard errors are as follows. b1 = 2.815Sb1 = 0.75 b2 = 1.249Sb2 = 0.41 Conduct a test of hypothesis to determine whether either independent variable has a coefficient equal to zero. Would you consider deleting either variable from the regression equation? Use the 0.05 significance level. (Negative amounts should be indicated by a minus sign. Round your answers to 3 decimal places.) H0: 1 = 0H0: 2 = 0 H1: 1 0H1: 2 0 H0 is rejected if t < 2.074 or t > 2.074 Unicellular organisms are so small that you usually need a telescope to see them.TrueFalse I need to show my work ASAP Read this excerpt from "Birdfoot's Grampa.The rain was falling,a mist about his white hairand I kept sayingyou cant save them all,accept it, get back inweve got places to go.But, leathery hands fullof wet brown life,knee deep in the summerroadside grass,he just smiled and saidthey have places to go totoo.Which line from the excerpt is an implicit detail?The rain was falling,accept it, get back inof wet brown life,roadside grass, 3. Why do you think Mrs. Emerson didn't give the Scotts their freedom herself? Please help me solve this What's the best way to start a drawing of a person or animals? The arthropods with three body sections, three pairs of legs, and one or two pairs of wings are the Whats the area of this figure? Compare: -9 __-1 using = This picture shows examples of a cross section of human skin. The integumentary system could best be compared to- A car travles at a speed of 44mph for 15 minutes. Calculate how far it travles. If a ball that is 10 meters above the ground is thrown horizontally at 5.51 meters per second. a. how long will it take for the ball to hit the ground? b. how far will the ball travel in the horizontal direction before it hits the ground? I think its perpendicular but I want to be sure. Will mark brainliest! for brainliest. PLEASE HELP!! El profesor ____________________ (enseaba) cuando ellos ___________________ (or) la explosin. Hi. I need help with the following questions. ( These arent multiple choice)Layout:1.2.3. Following are the transactions of a new company called Pose-for-Pics. Aug. 1 Madison Harris, the owner, invested $6,700 cash and $33,700 of photography equipment in the company in exchange for common stock. 2 The company paid $2,300 cash for an insurance policy covering the next 24 months. 5 The company purchased office supplies for $900 cash. 20 The company received $3,531 cash in photography fees earned. 31 The company paid $695 cash for August utilities. Required: 1. Post the transactions to the T-accounts. 2. Use the amounts from the T-accounts in Requirement (1) to prepare an August 31 trial balance for Pose-for-Pics. When a hydrocarbon fuel is burned, almost all of the carbon in the fuel burns completely to form CO2 (carbon dioxide), which is the principal gas causing the greenhouse 102 ENERGY, ENERGY TRANSFER effect and thus global climate change. On average, 0.59 kg of CO2 is produced for each kWh of electricity generated from a power plant that burns natural gas. A typical new household refrigerator uses about 700 kWh of electricity per year. Determine the amount of CO2 production that is due to the refrigerators in a city with 300,000 households. A roulette wheel consists of 18 red slots, 18 black slots, and 2 green slots. A player can wager $1 that a marble will land in a red slot, in which case the player would gain a $1. If the marble lands in a slot that isn't red, then the player loses their $1 wager. Let X represent the player's gain from a random $1 wager on red. Here's the probability distribution of X along with summary statistics: Lose Win X = gain (S) -1 1 (X) 20/38 18/38 ean: Ax-$0.05 Standard deviation: ax$1.00 Suppose a player decides to wager $5 instead of winning $5. Let Z represent the player's gain from a random $5 wager on red. possible outcomes become either losing or , so What are the mean and standard deviation of Z? dollars?