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3 years ago

Sam wrote this equation for the area of a parallelogram.

Mathematics

2 answers:

prisoha [69]3 years ago

8 0

C- 8.7. Divide 116.58 by 13.4 to get 8.7

Eddi Din [679]3 years ago

5 0

The answer is 8.7. here is how i work it out :)

Just divide 116.58 by 13.4

116.58 / 13.4 = 8.7

so 8.7 is your answer.

Hope this helped :)

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How do i calculate the increase in percent after a year?

iren2701 [21]

divide the larger number by the original number .
subtract one from the result of the division
multiply this new number by 100
divide the percentage change by the period between the two numbers
you now have the percentage increase over time

5 0

3 years ago

Solve for z: -21 = z - (-6 - 2z)

Pepsi [2]

Answer:

z = -9

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Algebra I

Terms/Coefficients/Degrees

Step-by-step explanation:

Step 1: Define

-21 = z - (-6 - 2z)

Step 2: Solve for z

Distribute negative: -21 = z + 6 + 2z
Combine like terms: -21 = 3z + 6
Isolate z term: -27 = 3z
Isolate z: -9 = z
Rewrite: z = -9

6 0

3 years ago

Read 2 more answers

What is radical 7 times 7

lilavasa [31]

Its radical 49 :) (by radical 7 means square root of 7)

8 0

3 years ago

Anybody know the answer??

bogdanovich [222]

Answer:

The answer is 5

Step-by-step explanation:

2x+7=17

2x=10

x=5

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5 0

3 years ago

. A group of 18 people ordered soup and sandwiches for

larisa [96]

its 18 because if u add 18 to 34

7 0

3 years ago