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3 years ago

Rewrite each question aan algebraic expression.what is the sum of a and 8

Mathematics

1 answer:

Iteru [2.4K]3 years ago

3 0

The algebraic expression is a+8

Step-by-step explanation:

We need to rewrite each question as algebraic expression.

The question is:

what is the sum of a and 8

The algebraic expression is:

Sum is denoted by + sign

So, a+8

The algebraic expression is a+8

Keywords: Algebraic expression

Learn more about algebraic expression at:

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Question 2 options: A. y=5x+5 B. y=15x+5 D. Y=1/5x+5 C. Y=10x+5

expeople1 [14]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

Does the point (7 5) satisfy the equation y = x + -2

masha68 [24]

Answer:

Yes

Step-by-step explanation:

7 = x

5 = y

5 = X + - 2

5 = X - 2

If X is 7 then

5 = 7-2

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yes

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2 years ago

Forensic specialists can estimate the height of a deceased person from the lengths of the person's bones. These lengths are subs

Lera25 [3.4K]

Answer:

$130.2845\leq h\leq 137.7245$

Step-by-step explanation:

Given an inequality that relates the height h, in centimeters, of an adult female and the length f, in centimeters, of her femur by the equation

$|h - (2.47f + 54.10)| \leq 3.72$

If an adult female measures her femur as 32.25 centimeters, we can determine the possible range of her height by plugging f = 32.25cm into the modelled equation as shown:

$|h - (2.47(32.25) + 54.10)| \leq 3.72\\|h - (79.9045 + 54.10)| \leq 3.72\\|h - (134.0045)| \leq 3.72\\$

If the modulus function is positive then:

$h - 134.0045 \leq 3.72\\h \leq 3.71+134.0045\\h\leq 137.7245$

If the modulus function is negative then:

$-(h - 134.0045) \leq 3.72\\-h+134.0045 \leq 3.72\\-h\leq 3.72-134.0045\\-h\leq -130.2845\\$

multiply through by -1

$-(-h)\geq -(-130.2845)\\h\geq 130.2845\\130.2845\leq h$

combining the resulting inequalities, the estimate of the possible range of heights will be $130.2845\leq h\leq 137.7245$

8 0

3 years ago

Joe has to take two quizzes tomorrow. He has only enough time to study for one of them. The science quiz has 6 true or false que

finlep [7]

Answer:

C) English

Step-by-step explanation:

I don't really know how to explain it, so I'll show you instead.

For science, there are 6 of 6 correct answers with a 0.5 chance of answering correctly.

So,

0.5 x 0.5 x 0.5 x 0.5 x 0.5 x 0.5 = 0.016

For English, there are 4 of 4 correct answers with a 0.25 chance of answering correctly.

So,

0.25 x 0.25 x 0.25 x 0.25 = 0.004

They will have to study English (0.004) because it is lower than science (0.016).

4 0

2 years ago

Read 2 more answers

Please help me i’m desperateeee!!!

lara31 [8.8K]

Answer:

option no.D

6y+15x

Step-by-step explanation:

hope it helps

7 0

2 years ago

Rewrite each question aan algebraic expression.what is the sum of a and 8​

Rewrite each question aan algebraic expression.what is the sum of a and 8