4 years ago

Place parentheses in the expression 7^2+1-5x3 value is 135

Mathematics

1 answer:

SpyIntel [72]4 years ago

3 0

Answer:

Step-by-step explanation:

[{((7^2)+1)-5}*3]

=[{(49+1)-5}*3]

=[{50-5}*3]

=[45*3]

=135

You might be interested in

The ratio of a basketball player's completed free throws to attempted free throws is 4 to 7. If she completed 12 free throws, fi

olga55 [171]

Answer: 21
4/7 = 12/x

Multiply each side by x, so the x drops out on right side:
(4/7)x = 12
Distribute x:
4x/7 = 12

Multiply each side by 7, so the 7 drops out on left side:
4x = 84

Divide:
x = 84/4
x = 21

3 0

4 years ago

Read 2 more answers

The quadratic parent function y = x?, is changed to y = -x? What is the effect on the graph? a The pranh is vertir-lly stretched

const2013 [10]

No se tbh ............

Sskskdksnkssksnjs

6 0

3 years ago

Two Step Equations <br><br> 4x + 5x - 9 = 15 + x

svetlana [45]

Step-by-step explanation:

4x+5x-9=15+x

We are going to collect like terms

9x-9=15+x

3 0

3 years ago

Which statements accurately describe the triangles? Check all that apply.

Mumz [18]

Answer:

E And d

Step-by-step explanation:

Hey Bae

7 0

4 years ago

Algebra help needed asap?!

Arisa [49]

$2^{25}\text{ million people on }2^{17}\text{ square miles}\\\\$

$\text{So on 1 square mile there are : }\dfrac{2^{25}}{2^{17}}=2^{25-17}=2^{12}\text{ milion people}$

3 0

4 years ago