Mathematics High School

what is the cost of x books at $4 each?​

Answers

Answer 1

Answer:

finish the question

Step-by-step explanation:

finish the question

Answer 2

Answer:

4x

Step-by-step explanation:

The price would be the book price multiplied by the number of books since the book price is a fixed cost.

Related Questions

The height of a triangle is 8 m less than its base. The area of the triangle is 42 m². The situation can be represented by the equation 12b(b−8)=42, where b is the length of the base in meters.

What is the length of the base?

Enter your answer in the box.

Answers

Answer:

14

Step-by-step explanation:

A = 1/2 BH

B = 5H

A = 490

490 = 5/2 * H^2

H = 14

80 is ⅒ of ____.




HELP ME

Answers

Answer:

800

Step-by-step explanation:

If you multiply 1 tenth by 80 you will get 800 over 1.

800/1

800/1 = 800.

help please and fast!

Answers

Cubed root (x^2) I can’t add the radical here but it would be the 3radical(x^2)

Fannie has a credit card that using the average daily balance method. For the first 16 days of one of her billing Cycles, her balance was $1,050, and for the last 14 days of the billing cycle, her balance was $1,280. If a credit cards APR is 19%, which of these Expressions could be used to calculate the amount Fannie was charged in interest for the billing cycle?

A. (0.19/365 x 31)(16 x $1050+14 x $1280/31)
B. (0.19/365 x 30)(16 x $1050+14 x $1280/30)
C. (0.19/365 x 30)(14 x $1050+16 x $1280/30)
D. (0.19/365 x 31)(14 x $1050+16 x $1280/31)

Answers

Answer: B. (0.19/365 x 30)(16 x $1050+14 x $1280/30)

Step-by-step explanation: took the quiz

What is the equation that has a slope of -7 and passes through the point (0,-1?

Answers

Step-by-step explanation:

Given

slope (m) = - 7

y-intercept (c) = - 1

The equation is given by

y = mx + c

y = - 7x - 1

Hope it will help :)

Help is much appreciated

Answers

Answer:im stuck on this 2

Step-by-step explanation:

i cant help :(

( x = -6у
12х + 12y = 0

Answers

Answer:

12*(-6y) +12y =0

-72y+12y=0

-60y=0

y=0

put y value

x=-6*0

x=0

(0,0) ans

I don't understand how to do this​

Answers

the answer is C

used the calculator for it

5. What is ADCA?

A Acute
C Equiangular
D Not here
B Obtuse

Answers

B is an Obtuse angle! and I’m 100% sure!

Write the equation of a circle that has a center of (-4, 2) and has a radius of 7.​

Answers

Answer:

(x + 4)² + (y - 2)² = 49

Step-by-step explanation:

The center is (h, k) = (-4, 2) ⇒ h = -4, k = 2The radius   r = 7

The equation is:

(x - h)² + (y - k)² = r²(x - (-4))² + (y - 2)² = 7² ⇒ (x + 4)² + (y - 2)² = 49

For exercises 1 and 2, use the figure at the right.
1. what is m<4 if m<8 = 40 degrees

Answers

Answer:

the figure is missing. please provide the figure.

what's the value of given expression

[tex] \sqrt[3]{25 \times 5} [/tex]
​

Answers

The answer is 5
_________
_________

PLEASE HELP DUE IN 2 HOURS

Answers

Answer: D

So we want to find out how big all the sides are to find out if its less than 400

do in calc

2(13x5)+2(8x5)+2(13x8)=418

418>400

and its d because its talking about the surface area since we are trying to cover the surface in wrapping paper

Answer:

total surface area =2(13×5+8×5+13×5)=340in²

B

yes,because the surface area is less than 400in²

What is the gcf of 8 and 42

Answers

Answer:

2 ( sorry if it is wrong)

Step-by-step explanation:

Answer:

The gcf of 8 and 42 is 2

Step-by-step explanation:


Consider the line shown on the graph.
у
35
30
25
20
15
10
5+
0
Х
10 20 30 40 50 60 70
Enter the equation of the line in the form y = mx Where m is slope.

Answers

Answer:

y = 2x

Step-by-step explanation:

I just posted the same thing from the new post

Matt brings $40 to the toy store. He buys 7 toy cars that cost $4 each. How much money does Matt have left?

Answers

Answer:

12

Step-by-step explanation:

7x4=28

40-28=12

Please help! 4/20, will give brainliest. I do not tolerate spam answers!
Factor the equation. [tex]3x^2+8x-11[/tex]

Answers

Like I said you can't factor this. The GCD is 1 so you can't factor it. The GCD must be 2 or higher.

Answer:

(x - 1)(3x + 11)

Step-by-step explanation:

Given

3x² + 8x - 11

Consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term.

product = 3 × - 11 = - 33 and sum = + 8

The factors are - 3 and + 11

Use these factors to split the x- term

3x² - 3x + 11x - 11 ( factor the first/second and third/fourth terms )

= 3x(x - 1) + 11(x - 1) ← factor out (x - 1) from each term

= (x - 1)(3x + 11) ← in factored form

Help please!! Thanks<3

Answers

Answer: 3 and 5

Step-by-step explanation:

the answer is 3 and 5

i just need help with my math work

Answers

Answer:

1. (c) 268

2. (d) above the 3rd quarter

3. (a) 210

4. (c) 240 pounds to 300 pounds

I hope this helps you

I need helppp plzzzzz​

Answers

Answer:

b^8

Step-by-step explanation:

Answer:

b^8, with m = 8

Step-by-step explanation:

Apply the algebraic rule: (x^a)/(x^b) = x^(a-b)

Note: This rule is true because we can cancel all b factors that occur in both numerator and denominator.

From this rule, we know that (b^10)/(b^2) = b^(10-2)

b^(10-2) can be written b^8

please help i’ll give brainliest if you help thanks

Answers

Answer:

x≥17

Step-by-step explanation:

arrow > is pointing to the right, line is going to right

with greater/less than or equal to signs (line under arrow ≥), the dot is filled in.

Help hurry plz what’s the answer?

Answers

Answer: 44 degrees

Step-by-step explanation:

Answer:

44°

Step-by-step explanation:

If you add 117 to 117 (they are the same angle) and add 82, you get 316°. Then subtract 316 from 360, and you get 44°

Hope this helps!

Please please help help me please please help help please please help me please!!!!

Answers

Step-by-step explanation:

Question4 is -5

Question5 is Point E

Question6 is True

If I have 4 groups of $29, about how much do I have?

Answers

Answer:

i think its $116

Step-by-step explanation:

if you have four groups of twenty-nine dollars that would be

4x$29

which is $116

Answer: 16 %

Step-by-step explanation:

There were 450 students enrolled in a middle school at the beginning ​of the school year. ​The number of students enrolled in the school at ​the end of the year was 10 percent greater than the number of ​students enrolled in the school at the beginning of the year. How many ​students were enrolled in the school at the end of the year?

Answers

Answer:

450*1.10 is 495

Step-by-step explanation:

450*.10 =45
450+45=495
Or
450*1.10=495

The perimeter of a square is 48cm. What is the area, in cm2

Answers

Answer:

Rounding wise it would be 6.9 realistically it would be 6.92

Step-by-step explanation:

Help!
1. A & B
2. B & C
3. C & D
4. D & A

Answers

D ywww


Im not 100 percent sure but I thinks it’s D or B


3.8 x 102 + 1.7 x 109, giving your answer in standard form

Answers

Answer:

Step-by-step explanation:

3.8 x 102=387.6

1.7 x 109= 185.3

387.6+185.3=572.9

WHATS 9+10

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠰⠛⠻⢿⣿⠿⠿⠟⡿⠿⢿⣿⠿⠿⣿⠃⠀⠟⠛⠿⣿⣿⣿⣿⣿⣿⣿

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣴⡄⠀⠘⡇⠀⣤⣤⡇⠀⣼⣿⠀⢠⡏⠀⢠⣦⠀⠀⣽⣿⣿⣿⣿⣿⣿⣿

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠛⠃⠀⡼⠀⠀⣿⣿⠀⠀⠛⠃⠀⢸⠁⠀⣼⡏⠀⢠⡟⠉⢻⣿⣿⣿⣿⣿

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣾⣷⣶⣾⣿⣿⣷⣶⣶⣶⣶⣿⣶⣶⣿⣷⣶⣾⣷⣶⣾⣿⣿⣿⣿

Answers

Answer:

19

Step-by-step explanation:

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

..

.

.

.

.

.

.

.

.

..

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

..

.

.

.

.

.

.

..

.

.

.

..

.

.

.

.

.

..

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

21

Answer:

Step-by-step explanation:

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿  

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠰⠛⠻⢿⣿⠿⠿⠟⡿⠿⢿⣿⠿⠿⣿⠃⠀⠟⠛⠿⣿⣿⣿⣿⣿⣿⣿  

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣴⡄⠀⠘⡇⠀⣤⣤⡇⠀⣼⣿⠀⢠⡏⠀⢠⣦⠀⠀⣽⣿⣿⣿⣿⣿⣿⣿  

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠛⠃⠀⡼⠀⠀⣿⣿⠀⠀⠛⠃⠀⢸⠁⠀⣼⡏⠀⢠⡟⠉⢻⣿⣿⣿⣿⣿  

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣾⣷⣶⣾⣿⣿⣷⣶⣶⣶⣶⣿⣶⣶⣿⣷⣶⣾⣷⣶⣾⣿⣿⣿⣿

21,/ or,/ 19

help me any smart person please

Answers

The answer is A - 10 mm
Other Questions
ill mark brainlist plss help which quotation from the passage is the clearest example of paradox liberty or death Indicate in the table below the financial statement on which each of the following accounts appear. Account Income Statement Statement of Changes in Owner's Equity Balance Sheet 1. Cash in Bank 2. Utilities Expense 3. Accounts Payable 4. Commissions 5. Capital 6. Withdrawals Anna wants to celebrate her birthday by eating pizza with her friends. For $42.50 total, they can buy p boxes of pizza. Each box of pizza costs $8.50. Write an equation to match this situation. Is at the tax firm a clause Which graph represents y=1/2(x+4)^2 +1 triangulo ablicuangulo a=26cmA=32B=18 if she were to average that same commission each week how much would she make in commissions in a year treating a year as having exactly 52 weeks A town records the amount of snowfall each year in January. The median and mean January snowfall for the past 60 years is shown. Which could be the graph of this snowfall data? What is the point-slope form of a line with slope 3/2 that contains the point(-1, 2)? The manager of a store increases the price of a popular product by 5%. Let t be the original price of the product. The new price is t+0.05t. 2. Happy Selling's Sales amounted to Php 500,000. Sales returns and sales discounts amounted to Php30,000 and Php 10,000 respectively. Purchases of the company totaled Php 100,000 while purchasereturns and purchase discounts amounted to Php 20,000 and Php 10,000 respectively. How much is thecompany's Net Sales? Net Purchases?Answer: Name four African leaders and discuss their motivations African independence? onsQuestion 1 (10 points)How does Robin lead Lysander and Demetrius "up and down" (3.2.418)7 aabRobin gives the men another magic potion that makes them follow himRobin makes his voice sound like Lysander's or Demetrius to trick themRobin makes a path through the trees and bushes in the forest.Robin appears to Lysander and Demetrius and tells them where to goOd which letter would be the most meaningful variable for the problem situation the weight of a box increase by 5 Find angle x.Try not to tell me the wrong answers...A. 144B. 70C. 36D. 90 Write TWO counterclaims for the following claim: Children should not be allowed to eat pizza because it increases the risk of childhood obesity. in the parable of the Lost Boy, the lost boy "hit rock bottom". Explain this phrase by using three examples from the parable ? essay with an intro, body,and conclusion. luke 15:11-32 help please create poster that will promote safety and health in your community . How are arthropods vital to fruit crops?