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dexar [7]
3 years ago
15

1. Simplify the expression. Show your work .and steps 22 + (3^2 – 4^2)

Mathematics
1 answer:
erastova [34]3 years ago
6 0
PEMDAS...parentheses, then exponents, then multiplication/division, finally addition/subtraction...

22+(3^2-4^2)  inside the parentheses are exponents, so they are calculated first.

22+(9-16)  now you complete the operations inside the parentheses

22+(-7)  finally you do your addition/subtraction

22-7

15
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Calvin’s credit card computes finance charges using the daily balance method. his card has a billing cycle of 30 days and an apr
Alenkasestr [34]

The amount of calvin’s starting balance for the next month will be C. $625.91.

<h3>How to calculate the amount?</h3>

From the information given, the monthly percentage rate will be:

= 14.75/12

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Therefore, the amount of calvin’s starting balance for the next month will be $625.91.

In conclusion, the correct option is C.

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5 0
2 years ago
Compute: 3.5 x 2.4 x 0.01 <br><br><br><br> 0.84<br><br><br> 0.084<br><br><br> 0.0084
Georgia [21]
The answer is 0.084.
8 0
4 years ago
Please help me out!!!
serg [7]

Answer:

x = 76.9

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

tan theta = opp side / adj side

tan 70 = x/28

28 tan 70 = x

x=76.92936

Rounding to the nearest tenth

x = 76.9

8 0
3 years ago
Read 2 more answers
What is the scientific notation for 140000
vampirchik [111]
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6 0
3 years ago
Divide 25.84 divide by 4
Nadusha1986 [10]
I believe it is 6.46
6 0
4 years ago
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