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3 years ago

9

When given an algebraic expression involving subtraction why is it best to rewrite the expression using addition before identify

ing the terms

1 answer:

jarptica [38.1K]3 years ago

3 0

Simply to make it easier to compute and make it less likely for mistakes.

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Nikki spent 2/5 of her birthday money on new shoes and 1/4 of her birthday money on a new headband.

quester [9]

Answer:

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Step-by-step explanation

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2 years ago

Your letter grade is a function of your numerical grade. what is the independent variable

dedylja [7]

Answer:

a function of your numerical grade

Step-by-step explanation:

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4 years ago

Solve by taking the square root of both sides 3(x-1)^2-162=0

Natali5045456 [20]

We know that: <span>3(x-1)^2-162=0
or (x-1)</span>²= 162:3
and (x-1)²= 54
we <span>take the square root of both sides
* x-1=</span>√54= 3√6 or x=1+3√6
* x-1= -<span>√54= -3√6 or x=1-3√6
This equation has 2 solutions</span>

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3 years ago

Read 2 more answers

A pitcher struck out 11 out of 40 batters. Write an equivalent decimal.

Komok [63]

Answer:

0.275

Step-by-step explanation:

We want to write 11 out of 40 batters as a decimal.

We can write 11 out of 40 as a fraction to get:

$\frac{11}{40}$

Note that:

$\frac{11}{40} = \frac{1}{4} \times \frac{11}{10}$

This implies that:

$\frac{11}{40} = 0.25 \times 1.1$

This gives us

$\frac{11}{40 } = 0.275$

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3 years ago

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