MATHEMATICS COLLEGE

Charlie reads quickly. He reads 1 3/7 pages every 2/3 minutes. Charlie reads at a constant rate. How many pages does he read per minute?

Answers

Answer 1
Answer: True, he reads at a constant rate because he reads 10/7 pages every 2/3 minutes... 
2/3 of a minute is 40 seconds... let's use that
(10/7) / 40 = x / 60
600/7 = 40x
divide both sides by 40
15/7 = x
2 1/7 pages per minute

Hope this helps :)

Related Questions

MIDDLE SCHOOL

How many solutions does the following equation have?

|3x + 12| = 18

Answers

2 solutions.
x=10
x=-2
HIGH SCHOOL

What is the product of the polynomials below? (7x2 + 5x + 7)(4x - 6)

A. 28x3 - 62x2 - 2x - 42
B. 28x3 - 22x2 - 58x - 42
C. 28x3 - 22x2 - 2x + 42
D. 28x3 - 22x2 - 2x - 42

Answers

The product of the polynomials (7x² + 5x + 7) and (4x - 6) is

28x³ - 22x² - 2x - 42

What is a mathematical function, equation and expression?                
  • function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.
  • expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.
  • equation : A mathematical equation is used to equate two expressions.

Given is the expression as follows -

(7x² + 5x + 7)(4x - 6)

The given expression is -

(7x² + 5x + 7)(4x - 6)

(4x - 6)(7x² + 5x + 7)

4x(7x² + 5x + 7) - 6(7x² + 5x + 7)

28x³ + 20x² + 28x - 42x² - 30x - 42

28x³ - 22x² - 2x - 42

Therefore, the product of the polynomials (7x² + 5x + 7) and (4x - 6) is

28x³ - 22x² - 2x - 42.

To solve more questions on functions, expressions and polynomials, visit the link below -

brainly.com/question/17421223

#SPJ5

HIGH SCHOOL

What decimal is equivalent to 29/30?

Answers

29/30 = 0.9666 with a line over the 666 because it is repeating
HIGH SCHOOL

The Roth family has liquid assets of $10,000, use assets of $150,000 and investment assets of $34,000. They also have liabilities totaling $108,000. If their total liabilities increase by $7,000 over the next year, by how much would the Roth family need to increase their assets in order to have a net worth of $100,000?

Answers

Assets=liability+owners equity
(10000+150000+34000)=(108000+7000)+100000
194000=115000+100000
194000=215000
194000+21000=215000
215000=215000
So the answer is 21000

Answer: C. $21,000

Step-by-step explanation:

edge 2021

MIDDLE SCHOOL

What is the x-coordinate of the solution for the system of equations? {y−x=9
10+2x=−2y

Enter your answer in the box.

x =

Answers

2x+2y=-10
-x+y. = 9

2x + 2y = -10
-2x + 2y = 18

4y = 8

y= 2

2 - x = 9

-x = 7

x = -7
HIGH SCHOOL

One milliliter equals 10^3 liter. simplify 10^3

Answers

Hey Jackigarcia141,

10^3
= 10 to the power of three
= 10 x 10 x 10
= 1000

Hope this helps!

Chen :D
HIGH SCHOOL

Four subtracted from eight is equal to two squared

Answers

Yes. This is true because 4 subtracted from 8 is 8-4=4. The value you get from subtracting 4 from 8 equals the same value you would get if you were to take the value of 2 and square it. Both equal 4.
MIDDLE SCHOOL

G(n)=n2-5n; find g(-8)

Answers

Answer:

G(-8) = 104

Step-by-step explanation:

G(n) = n^2- 5n.....find G(-8)

what ur basically doing is subbing in -8 for n

G(-8) = (-8)^2 - 5(-8)

G(-8) = 64 + 40

G(-8) = 104

G(-8)=(-8)^2-5(-8)
=64+40
g(-8)=104
MIDDLE SCHOOL

Tom Brown decided to purchase a new bike on an installment loan. The bike was $300.00. He agreed to pay $30 a month for 12 months. What is the finance charge in dollars? The finance charge is

Answers

Answer:

$60

Step-by-step explanation:

I got this bc 12*30=360 and 360-300=60

Answer: 60 dollars

Step-by-step explanation: For every 5 dollars Tom loans he has to pay 1 dollar plus the amount he loaned. If 30 times 12 is 360 and the original cost is 300 then he payed 60 dollars for the finance charge.

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