Chapter 1: Q. 1.44 (page 23)

Evaluate each of the following: $(1.4)$
a. $- 95 - (- 11) =_$ .
b. $\frac{152}{- 19} =_$ .
c. $4 - 56 =___$ .

Short Answer

Expert verified

a. The answer is $- 95 - (- 11) = - 84$ .

b. The answer is $\frac{152}{- 19} = - 8$ .

c. The answer is $4 - 56 = - 52$ .

Step by step solution

Part (a) step 1: Given Information

We need to evaluate $- 95 - (- 11) =___$ .

Part (a) step 2: Calculation

Now,

subtraction of two negative numbers.

$= - 95 - (- 11) = - 95 + 11 = - 84$

Part (b) step 1: Given Information

We need to evaluate $\frac{152}{- 19} =___$ .

Part (b) step 2: Calculation

Here, $152$ divided by $- 19$ .

when one positive number is divided by any negative number so the result comes in a negative sign.

= \frac{152}{- 19} = - 8

Part (c) step 1: Given Information

We need to evaluate $4 - 56 =___$ .

Part (c) step 2: Calculation

Here,

$= 4 - 56 = 4 + (- 56) = - 52$

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Evaluate each of the following: $(1.4)$
a. $- 95 - (- 11) =_$ .
b. $\frac{152}{- 19} =_$ .
c. $4 - 56 =___$ .

Short Answer

Step by step solution

Part (a) step 1: Given Information

Part (a) step 2: Calculation

Part (b) step 1: Given Information

Part (b) step 2: Calculation

Part (c) step 1: Given Information

Part (c) step 2: Calculation

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Evaluate each of the following:1.4a.-95--11=___.b.152-19=___.c.4-56=___.

Short Answer

Step by step solution

Part (a) step 1: Given Information

Part (a) step 2: Calculation

Part (b) step 1: Given Information

Part (b) step 2: Calculation

Part (c) step 1: Given Information

Part (c) step 2: Calculation

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Chemistry Textbooks

Ionic and Molecular Compounds

Chemical Analysis

Physical Chemistry

Making Measurements

Nuclear Chemistry

Chemical Reactions

Study anywhere. Anytime. Across all devices.

Evaluate each of the following: $(1.4)$
a. $- 95 - (- 11) =_$ .
b. $\frac{152}{- 19} =_$ .
c. $4 - 56 =___$ .