x? + 5x - 8

**Answer:**

16

**Step-by-step explanation:**

[tex]x = 4 \\ 4 + 5(4) - 8 = 16[/tex]

i just really dont get it

**Answer: 22.02**

**Step-by-step explanation:**

Just add them all together.

Find the 53" term of the following arithmetic sequence.

3, 11, 19, 27, ...

**Answer:**

419

**Step-by-step explanation:**

a=3

d=11-3=8

[tex]a_{n}=a+(n-1)d\\n=53\\a_{53}=3+(53-1)*8\\=3+52*8\\=3+416\\=419[/tex]

This year, a small business had a total revenue of $41,600 . If this is 28% more than their total revenue the previous year, what was their total revenue the previous year?

**Answer:**

Hey will you marry me? serious question

14. A triangle has vertices at A(4,2), B(-4,-2), and

C(2, 4). If the triangle is dilated with respect to the

origin using a scale factor of 172, what will the

coordinates for the new vertices be?

A A' (2.1). B' (-2,-1), and C (1.-2)

B. A (8.4), B (-8,-4). and C (4. - 8)

C. A' (1,2), B (-1,-2), and C (-2. - 1)

D. A (-2,-1), B' (-2,-1), and C° (-1,2)

**Answer:**

A

**Step-by-step explanation:**

Each coordinate of the triangle will have to dilate by 1/2 in order for the triangle to be fully dilated. Let's check each option to see which one has the correctly dilated points.

First, we'll look at A. A(4, 2) goes to A'(2, 1)... which is looking good so far! Half of 4 is 2, and half of 2 is 1, so the right dilation was applied. Next, let's check out B. B(-4, -2) goes to B'(-2, -1), which is still looking okay. Half of -4 is -2, and half of -2 is -1. Finally, we'll check the point C. If this one is correctly dilated, option A is the right option. C(2, -4) goes to C'(1, -2), and we can now be sure that option A is correct. Half of 2 is 1, and half of -4 is -2.

So, **option A** is the one to select. Hopefully that's helpful! :)

What’s 12.71 divided 6.2?

**Answer:**

2.05

**Step-by-step explanation:**

12.71/6.2=**2.05**

The **value **of the **expression **12.71 ÷ 6.2 using the **division **property will be 2.05.

Algebra is the **study **of algebraic expressions, while **logic **is the manipulation of those **concepts**.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This **rule **is used to answer the problem **correctly **and **precisely**.

The **numbers **are given below.

12.71 and 6.2

Then the **division **of the **decimal **numbers 12.71 and 6.2 will be given by putting a **divide sign **between them. Then we have

⇒ 12.71 ÷ 6.2

⇒ 12.71 / 6.2

⇒ 2.05

The **worth **of the articulation 12.71 ÷ 6.2 utilizing the **division **property will be 2.05.

More about the **Algebra **link is given below.

https://brainly.com/question/953809

#SPJ2

Three more than a positive number is twenty less than it’s square. What is the number ?

**Answer:**

the +ve no. = 2

Step-by-step explanation:

let the number be x - 3

three more than a positive number = x

acc. to condition

x^{2}x

2

- 20 = x

x^{2} - x - 20 = 0x

2

−x−20=0

x^{2} - 5x + 4x - 20 = 0x

2

−5x+4x−20=0

x(x - 5) +4(x - 5) = 0x(x−5)+4(x−5)=0

(x+4)(x-5) = 0(x+4)(x−5)=0

Case 1

x + 4 = 0x+4=0

x = -4x=−4

the Number cannot be negative because the condition given in question

Case 2

x - 5 = 0x−5=0

x = 5x=5

Hence, the positive number

= x - 3=x−3

= 5 - 3=5−3

= 2=2 hope i help you

If the cubic function P(x) includes the points (−4, 0), (0, 0), and (2, 0), which of the following represents this function?

**Answer:**

See below

**Step-by-step explanation:**

(-4,0) is the solution to x+4=0

(0,0) is the solution to x=0

(2,0) is the solution to x-2=0

Therefore, (x+4)(x-2)(x) = (x²-2x+4x-8)(x) = (x²+2x-8)(x) = x³+2x²-8x is the function that has the given zeroes

Help!! Simplify the expression?

**Answer:**

Here is my answer I have solved hope this helps

Determine if the point (2,-1) is a solution of the system: 3x - y = 7 2x + 3y = 1

Answer: Yes (2,-1) is the solution for those systems.

becausee...

1. 3(2) - (-1) = 7

6 + 1 = 7

7 = 7

2. 2(2) + 3(-1) = 1

4 - 3 = 1

1 = 1

Hope this helps :)

**Answer:**

Yes the point (2,-1) is a solution of the system: 3x - y = 7 2x + 3y = 1

**Step-by-step explanation:**

(2,-1) = x = 2, y = -1

Now lets put these values in the given expressions

3x - y = 7

3 × 2 - (-1)

6 + 1

= 7 THIS EQUATION IS THE SOLUTION

2x + 3y = 1

2 × 2 + 3 × (-1)

4 - 3

= 1 THIS EQUATION IS THE SOLUTION

Writing a ratlo as a percentage

Manuel has ridden 8 miles of a bike course. The course is 20 miles long. What percentage of the course has Manuel ridden so far?

0

se

%

X 5

?

8/20 = (x5) 40/100

40/100 = 40%

answer = 40%

40/100 = 40%

answer = 40%

help please its overdue

**Answer:**

B) 4cm

**Step-by-step explanation:**

Hope this helps! Pls give brainliest!

You plant 9 rows of different bulbs in a garden. For each row, you use the rule, “onion, onion, garlic, flower.” How many garlic and flower bulbs do you plant altogether? How many bulbs do you use in all?

**Answer: Who the actual fudge gardens anymore????? like what are you an old lady? ur name edna? ethel? doreen? geez louise u are old. **

**Step-by-step explanation:**

16/48 times 6/8 solve it out for me please

**Answer:**

0.25

**Step-by-step explanation:**

You, can just use a calculator But Np

Good luck

**Answer: 1/4**

**Step-by-step explanation:**

16 6 96

_ X _ = _ = simplies down to 1/4

48 8 384

In the art club, there are 2 seventh graders for every 3 eighth graders. At

this year's art fair, there were 7 paintings by seventh graders for every 12

paintings by eighth graders. Is the ratio of seventh graders to eighth

graders in the art club equivalent to the ratio of paintings by seventh

graders to paintings by eighth graders? *

**Answer:**

no

**Step-by-step explanation:**

2/3 does not equal 7/12.

there would need to be 8 paintings by seventh graders for every 12 by eighth graders in order to have an equivalent ratio.

A store is having a clearance sale where all prices are 30% off. The store is located in a county with a 7.5% sales tax. The final price, including sales tax, of any item in the store will be what percent of the original price? Explain your reasoning.

Ans. 450

Solve.

Add 100and you will get the ans

20. Write an expression: Alexis has $10 less than twice the amount that David has. If David has

x dollars, write an expression to represent the amount that Alexis has.

**Answer:**

2x - 10

**Step-by-step explanation:**

'x' = amount David has

Alexis = 2x - 10

NEED HELP JUST SEND ME QUESTIONS

What 2x2??(•ิ_•ิ)?hmmmm

Please help!! markup and markdown word problems.

1. A boat is marked up 20% on the original price. The original price was $50. What is the sale price of the boat before sales tax?

2. Fred buys a video game disk for $4. There was a discount of 20%. What is the sales price?

3. A painting is on sale at 50% off. The sale price is $320. What was the original price?

**Answer:**

**Step-by-step explanation:**

1. A boat is marked up 20% on the original price. The original price was $50. What is the sale price of the boat before sales tax?

$50(1+0.20) = **$60**

2. Fred buys a video game disk for $4. There was a discount of 20%. What is the sales price?

$4(1-0.2) = **$3.20**

3. A painting is on sale at 50% off. The sale price is $320. What was the original price?

X*(1-0.5) = $320

X = $320/0.5

X = **$640**

What is the name of the intersection point? Explain.

Explanation:

The drawings you made are constructions of the perpendicular bisector. The "perpendicular" refers to the fact the second line meets the first line at a right angle (aka 90 degree angle). The "bisector" portion indicates the segment has been bisected, which is mathematical way of saying "cut in half".

The key here is the "bisector" portion. Because we've cut a segment like AB in half, this means segment AC and CB are the same length. The point C is the midpoint of AB. Point C is formed by intersecting the perpendicular bisector and the original segment. I'm referring to drawing (a), but the same idea applies to drawing (b) as well. I recommend using another letter than C for the second drawing.

Which is an example of incompatible goals?

A. Your parents want to take family photos, but you already have

plans with friends that day.

B. Your teacher gives you an assignment you did not expect.

C. A friend does not agree with your opinion on a topic.

D. Your uncle enjoys fishing, but you do not believe in killing animals.

1st answer, read it and then compare it to the other answers, it’s asking who cuz is not compatible with goals, first is the only one about goals or something your parents didn’t want TO DO. Sorry if I’m wrong

In class A, 17 students in a class of 25 passed an exam. In class B, 13 out of 20 passed. In class C, 7 out of 10 passed. Which class is the best class?

**Answer:**

class C

**Step-by-step explanation:**

a=(17/25)=0.68

b=(13/20)=0.65

c=(7/10)=0.7

What is the vertical shift for the absolute value function below f(x) =9 |x+1|+2

Answer:

Slide UP 2

Step-by-step explanation:

In the equation,

f(x) = 9|x+1| + 2

There are three transformations of the parent function f(x)=|x| (this is the simplest form of this function, it's a v-shaped graph)

The 9 in front will vertically stretch the graph and make it look like a "skinny" v-shaped graph.

The +1 in close to the x inside the absolute value bars |x+1| will shift (slide) the graph to the left (it's the opposite of what you might think-- 'plus' shifts the graph left and 'minus' shifts the graph right)

The +2 at the end is the transformation you're looking for. It slides the graph as you would expect UP 2 units. If it was a minus it would shift the graph down instead.

Solve 2/3 (3x+14)=7x+6 by first multiplying both sides of the equation by 3 before applying the distributive property

[tex]\dfrac23 (3x +14) =7x+6\\\\\\\implies 3\left[\dfrac 23 (3x+14) \right] = 3(7x+6)\\\\\\\implies 2(3x+14) = 21x +18\\\\\implies 6x + 28 =21x +18\\\\\implies 21x -6x = 28-18\\\\\implies 15x = 10\\\\\implies x = \dfrac{10}{15} = \dfrac 23[/tex]

Graph the solution to this inequality on the number line. 1/3x−3<−1 5/6

**Answer:**

x < 3 1/2

**Step-by-step explanation:**

first solve the inequality for x

1/3 x - 3 < -1 5/6

add 3 to both sides

1/3x < 1 1/6

multiply both sides by 3

x < 3 1/2

then just graph x < 3 1/2 on a number line

**Answer: Open arrow pointing left on 3.5**

**Step-by-step explanation: Got correct answer from test review**

Howie wants to get a car loan with 4% simple interest rate. If the car costs $25,000, how much would Howie need to pay back at the end of one year, including the interest?

The **amount **Howie will pay back at the **end **of **one year** is $26000.00

The given parameters are:

[tex]P =25000[/tex] -- the **principal amount**

[tex]R = 4\%[/tex] -- the **interest rate**

[tex]T=1[/tex] --- the **duration**

The **amount **to pay back in this **duration **is then calculated using:

[tex]A = P(1 + RT)[/tex]

So, we have:

[tex]A = 25000(1 + 4\% \times 1)[/tex]

[tex]A = 25000(1 + 4\% )[/tex]

Express percentage as decimal

[tex]A = 25000(1 + 0.04)[/tex]

[tex]A = 25000(1 .04)\\[/tex]

Multiply

[tex]A = 26000[/tex]

Hence, the **amount **to pay back is $26000.00

Read more about **simple interest** at:

https://brainly.com/question/1115815

Chi is planning to put a path of paving stones through her flower garden. The flower garden is a square with sides of 15 feet. How many feet long will the path be? Round your answer to one decimal place.￼

[(15×2)+(15×2)]=60=6.0

1) Solve for x (11 - 2*) 7 = 21

ok done. Thank to me :>

If 108 is added to a number, it will be 5 times as large as it was originally. Find the number.

**Answer:**

27

**Step-by-step explanation:**

let th original number=x

x+108=5x

5x-x=108

4x=108

x=108/4=27

if you roll a fair 6-sided die 9 times, what is the probability that at least 2 of the rolls come up as a 3 or a 4?

Using the **binomial distribution**, it is found that there is a **0.857 = 85.7% probability** that at least 2 of the rolls come up as a 3 or a 4.

For each die, there are only **two possible outcomes**, either a 3 or a 4 is rolled, or it is not. The result of a roll is **independent **of any other roll, hence, the *binomial distribution* is used to solve this question.

**Binomial **probability distribution

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

The **parameters **are:

In this problem:

There areThe desired **probability **is:

[tex]P(X \geq 2) = 1 - P(X < 2)[/tex]

In which:

[tex]P(X < 2) = P(X = 0) + P(X = 1)[/tex]

Then

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 0) = C_{9,0}.(0.3333)^{0}.(0.6667)^{9} = 0.026[/tex]

[tex]P(X = 1) = C_{9,1}.(0.3333)^{1}.(0.6667)^{8} = 0.117[/tex]

Then:

[tex]P(X < 2) = P(X = 0) + P(X = 1) = 0.026 + 0.117 = 0.143[/tex]

[tex]P(X \geq 2) = 1 - P(X < 2) = 1 - 0.143 = 0.857[/tex]

**0.857 = 85.7% probability** that at least 2 of the rolls come up as a 3 or a 4.

For more on the **binomial distribution**, you can check https://brainly.com/question/24863377

Your school made it to the playoffs

in football and is selling t-shirts to

Celebrate their success for $10 each. The cost

to make the shirts is 5 each plus a one

time set ur fee of $20.

**Answer:**

I dont quite understand the question could you clarify? What are you trying to ask? how many shirts to break even? Im not quite understanding I'd be more than happy to help if you re worded the question!

**Step-by-step explanation:**

Please help me :) 25 points
The Federalist Papers were written by Alexander Hamilton, James Madison, and John Jay. What was the main impact of their essays?F.They increased popular support for a bill of rights. G.They persuaded states to ratify the U.S. Constitution. H.They led to the creation of a weaker federal government. J.They expanded the need for racial and gender equality. i dont want a link for an answer just say a b c d pls
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A baby gains 11 pounds in its first year of life. The baby gained 45 pounds during the first four months and 3 pounds in4its second four months. How much did the baby gain in the last four months?o 3 apopoundsO132 poundsO O4 poundsO 5 pounds
Which equation, when graphed, has x-intercepts at (2, 0) and (4, 0) and a y-intercept of (0, "16)? f(x) = "(x " 2)(x " 4) f(x) = "(x 2)(x 4) f(x) = "2(x " 2)(x " 4) f(x) = "2(x 2)(x 4).
let's find the value.3 upon 8 of 2m (in cm)
Help help help help history
What si 19 3/4 + 19 3/8
what is the scientific study of historic and prehistoric peoples.
Multiply the two fractions. Simplify your answer. 1/2 x 4/7
Please help me pleaseeeeIll give brainliest
Find three consecutive even integers such that thesum of the smallest and the largest is 36.
From 1975 to the present, African Americans have made substantial social and economic progress. But simultaneously, these visible signs of improvement and progress mask deep inequities that relegate African Americans to second-class status, with fewer opportunities. Using the readings from The Future in the Present briefly, write two paragraphs identifying contemporary social problems that disproportionately impact people of color and discuss what activism (social action strategies) you consider in combatting these problems.
Excerpt from To Build a Fire This passage is an excerpt from Jack London's famous short story describing the experience of a man hiking in the middle of an extremely cold winter morning. With his faithful companion a husky dog, the man and the dog walk through the winter morning hoping to meet his associates later that day. All this the man knew. The oldtimer on Sulphur Creek had told him about it the previous fall, and now he was appreciating the advice. Already all sensation had gone out of his feet. To build the fire he had been forced to remove his mittens, and the fingers had quickly gone numb. His pace of four miles an hour had kept his heart pumping blood to the surface of his body and to all the extremities. But the instant he stopped, the action of the pump eased down. The cold of space smote the unprotected tip of the planet, and he, being on that unprotected tip, received the full force of the blow. The blood of his body recoiled before it. The blood was alive, like the dog, and like the dog it wanted to hide away and cover itself up from the fearful cold. So long as he walked four miles an hour, he pumped that blood, willynilly, to the surface; but now it ebbed away and sank down into the recesses of his body. The extremities were the first to feel its absence. His wet feet froze the faster, and his exposed fingers numbed the faster, though they had not yet begun to freeze. Nose and cheeks were already freezing, while the skin of all his body chilled as it lost its blood. But he was safe. Toes and nose and cheeks would be only touched by the frost, for the fire was beginning to burn with strength. He was feeding it with twigs the size of his finger. In another minute he would be able to feed it with branches the size of his wrist, and then he could remove his wet footgear, and, while it dried, he could keep his naked feet warm by the fire, rubbing them at first, of course, with snow. The fire was a success. He was safe. He remembered the advice of the oldtimer on Sulphur Creek, and smiled. The
solve pls brainliest
A paralleogram has a perimeter of 56 inches. Two of the sides are each 13 inches long. What is the length of the other two sides
Pls HELP meeee. My child needs some real help I I wish I wouldve took those college lessons.
3. Gracie graphed the line 3x 4y = -16. Whichordered pair is in the solution set of 3x 4y = -16?19A.(-2,3)C. (2,7)B.(-8,0)D. (0,-1)
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