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MissTica
3 years ago
13

What is the answer for -7 x 7 please say the explanation too.

Mathematics
2 answers:
prisoha [69]3 years ago
7 0

-7 x 7 = -49

We can first figure out 7 x 7, which will be 49. Once we have that, we can look at our negatives. If we have an odd number of negative signs, the answer will be negative. If we have an even number of negative signs, the answer will be positive. In this case, we only have 1 negative sign, and 1 is odd, therefore our answer will be odd.

ANSWER: -49

Hope this helps!

Digiron [165]3 years ago
6 0

Answer:

-49

Step-by-step explanation:

i cant find a way to explain but you can count or use a table

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Step-by-step explanation:

Set up the division problem in long division format.

Divide 16 by 3

. Place this digit in the quotient on top of the division symbol. Multiply the newest quotient digit (5) by the divisor

Subtract 15 from 16

The result of division of 163 is 5 with a remainder of 1

  1. Use the long division solution to convert the original fraction (163)
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513

answer: 5 and one third

5 0
3 years ago
Benny gets a job at a law firm with a salary of 70,000$ per year. After the first year, his salary increases to 73,000$. Over th
Morgarella [4.7K]
Hey there!

Part A-  The y-intercept would represent Benny's starting salary: b = 70,000.

The slope would represent Benny's annual raise: m = 3,000.


Part B- The y-intercept is b = 70,000.

The slope is m = 3,000.

<span>The equation representing Benny's annual salary at any given year is y = mx + b, or y = 3,000x + 70,000, where x is the number of years since Benny started the job.</span>


4 0
3 years ago
PLEASE HELP ME WITH THIS QUESTION AND DON'T FORGET TO EXPLAIN
BigorU [14]
The answer is C.

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4 years ago
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Ilya [14]

Answer:

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Step-by-step explanation:

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saul85 [17]

Step-by-step explanation:

= 1 \frac{7}{12}  +  \frac{13}{20}  \\

=  \frac{1 \times 12 + 7}{12}  +  \frac{13}{20}  \\

=  \frac{19}{12}  +  \frac{13}{20}  \\

=  \frac{19}{12}  \times  \frac{5}{5}  +  \frac{13}{20}  \times  \frac{3}{3}  \\

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=  \frac{90 + 39}{60}  \\

=  \frac{129}{60}  \\

=  \frac{43}{20}  \\

= 2 \frac{3}{20}  \\

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3 0
2 years ago
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