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4 years ago

What is 100 over 90 times 81 - 9

Mathematics

1 answer:

Blizzard [7]4 years ago

3 0

Answer:

Step-by-step explanation:

set it up like 100/90*81-9

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Solve for x in the equation: 3 over 7 x + 5 = 8 — please help i will give brainliest!

Eddi Din [679]

Answer:

3/7 x +5=8

move 5 to the other side

3/7 x= 8-5

3/7 x= 3

then move 7 to the other side it's sign is ÷ it will be ×

then 3x=3×7

3x=21

then move 3to the other side it's sign is × it will become ÷

x= 21/3

x= 7

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4 years ago

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Help? I don’t understand this math

Wittaler [7]

Answer:

<h2>Option J:</h2>

${x}^{3} {y}^{3}$

Step-by-step explanation:

Given,

Width of the rectangular prism

= x

Length of the rectangular prism

$= {x}^{2} y$

Height of the rectangular prism

$= {y}^{2}$

Therefore, 

Volume of the rectangular prism

= Width × Length × Height 

$= x \times {x}^{2} y \times {y}^{2}$

$= {x}^{3} {y}^{3}$

Hence, 

The required volume of the rectangular prism is 

Option J:

${x}^{3} {y}^{3}$

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3 years ago

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What other properties do we use to rewrite expressions and equations

slavikrds [6]

Answer:

The commutative, associative, and distributive properties help you rewrite a complicated algebraic expression into one that is easier to deal with. When you rewrite an expression by a commutative property, you change the order of the numbers being added or multiplied.

Step-by-step explanation:

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3 years ago

Which of the following numbers are less than or equal to 1.75?

antoniya [11.8K]

Answer:

14/11=1.272, which is less than 1.75

1.6 is less than 1.75

7/4 = 1.75, which is equal to 1.75

The answer is all, A, B and C

Step-by-step explanation:

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Miriam has a bamboo plant that is 20 centimeters tall. The plant grows at a rate of 2 centimeters a week. Which recursive formul

sukhopar [10]

Y=20+2x

I think haha.

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3 years ago