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valina [46]
3 years ago
5

Please please help me

Mathematics
1 answer:
Studentka2010 [4]3 years ago
5 0

Answer:

?=38

average rate of change =3 (on the way they partitioned the x's)

Step-by-step explanation:

This is a line because it has the same rise/run (\frac{y_2-y_1}{x_2-x_1}) per pair of points.

That is, the following are equal:

\frac{17-5}{2-(-2)}=\frac{26-17}{5-2}

\frac{12}{4}=\frac{9}{3}

3=3

The slope (also called the rate of change) is 3.

This means the calculating of the last pair of points should have the same  rise/run.

That is we should have:

\frac{?-26}{9-5}=3

\frac{?-26}{4}=3

Multiply both sides by 4:

?-26=12

Add 26 on both sides:

?=12+26

?=38

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Korvikt [17]
The height is 24.

We can use Pythagorean’s Theorem: a^2+b^2=c^2

substituting values we get:

a^2+7^2=25^2

Solving we get:
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a^2=576
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So the height is 24.

Hope this helps!
8 0
3 years ago
How is |3+10| = |3| + |10| equal
Morgarella [4.7K]

Answer:

First we must figure out what the question means. It is asking how the absolute value of 3+10 is equivalent to the absolute value of 3 plus the absolute value of ten.

Next we should solve the expressions: The absolute value of 3 plus 10 is 13. The absolute value of 3 plus the absolute value of 10 is 13. 13 and 13 are the same number.

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2 years ago
HELP WILL GET BRAINLIEST Select the correct answer.
irina [24]

Answer:

its 0.3

Step-by-step explanation:

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8 0
3 years ago
What is the equation of a line through point (-4,5) that is perpendicular
OLEGan [10]

Answer:

set two equation of line y=ax+b and y=cx+d

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4 0
3 years ago
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zalisa [80]

Answer:

-5

Step-by-step explanation:

-7 - (-2)

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Example: If you owe someone $7, and you give them $2, how much do you still owe? You are owing him $7 so it's a negative and you give him $2 which is a negative as well since you are giving it to him. So, to answer how much do you still owe, you would add $2  to the $7 you owed, so now, you owe him $5, which is a negative since you OWE him.

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3 years ago
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