4 years ago

How do you find a ratio

1 answer:

3 0

This is a example

- First ad the two numbers to get 8
- next divide the total amount $ 40 by 8 to get $5
- then multiply $ 5 by 3 = $15

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Evaluate expression if a = 2.<br><br> a² - 5a - 6

Blababa [14]

Answer:

-12.

Step-by-step explanation:

a^2 - 5a - 6

When a = 2 we have

2^2 - 5(2) - 6

= 4 - 10 - 6

= -12.

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3 years ago

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Doss [256]

Answer:

Is there a link?

Step-by-step explanation:

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Find the fifth term in the sequence<br>that is defined as follows:<br>an = 2n

Rainbow [258]

Answer:

$a_{5}=10$

Step-by-step explanation:

If you want to find the 5th term of a sequence or any term you have to substitute n for the desired term in your case the result is the following

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3 years ago

Understanding the Pythagorean Theorem – Finding an Unknown Hypotenuse (find the distance of the mechanical webbing needed by Spi

barxatty [35]

Answer:

100√65 yds

Step-by-step explanation:

The Pythagorean Theorem is a^2+b^2=c^2. In this case a=700, b=400, and c is the unknown.

700^2+400^2=c^2
490000+160000=c^2
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3 years ago

A teacher has a large container filled with blue, red, and green beads. She wants her students to estimate the proportion of red

grin007 [14]

Answer:

Step-by-step explanation:

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