3 years ago

What is (7x)(2+5-10)

Mathematics

2 answers:

algol133 years ago

5 0

Simplify (2+5-10) and then it's -3 and then (7x)(-3) = -21

raketka [301]3 years ago

4 0

14x + 35x - 70x

49x - 70x

-21x is the answer

You might be interested in

Completely factorize (2x+3)^-2 + 2x(2x+3)^-3

Alexxx [7]

Hello,

$\dfrac{1}{(2x+3)^2} + \dfrac{2x}{(2x+3)^3} \\

= \dfrac{(2x+3)+2x}{(2x+3)^3}\\

= \dfrac{4x+3}{(2x+3)^3}$

4 0

3 years ago

What is the number for thirty-nine million five thousand in standard form

hammer [34]

395,000,000 i think not sure

5 0

3 years ago

The circumference (C) of a swimming pool is 47 feet. Which formula can you use to find the radius (r) if you know that C = 2πr ?

vodka [1.7K]

To find the formula to find radius, solve for r using the formula for circumference.

to solve:
1. divide each side by 2 $\pi$
2. you get r = c/2 $\pi$

5 0

3 years ago

Read 2 more answers

A grapefruit is 8% heavier than an orange, and an apple is 10% lighter than the

patriot [66]

Grapefruit=108

Orange=100

Apple=90

a) (108-90)/90*100 = 18/90*100=20%

b) (108-90)/108= 18/108*100=16 2/3%

3 0

3 years ago

Read 2 more answers

kate buys 10 ticket to show. She also pays a 5$ parking fee. she spent $35 to see the show. What equation is this

Over [174]

Answer:

35 = 5 + 10x

Step-by-step explanation:

x = the ticket price.

Each ticket was $3

hope this helps :)

5 0

3 years ago

Read 2 more answers