3 years ago

Name an event that would be measured in days.

Mathematics

1 answer:

juin [17]3 years ago

4 0

The Olympics is a week or so. do it need to be specific?<span />

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What is the rate of change for a linear function that passes through the points (8, -10) and (-6, 14)

Anna71 [15]

Answer: $m=-1.714$

Step-by-step explanation:

By definition, the slope of the line is described as "Rate of change".

You need to use the following formula to calcualte the slope of the line;

$m=\frac{y_2-y_1}{x_2-x_1}$

In this case you know that the line passes through these two points: (8, -10) and (-6, 14).

Then, you can say that:

$y_2=-10\\y_1=14\\\\x_2=8\\x_1=-6$

Knowing these values, you can substitute them into the formula for calculate the slope of a line:

$m=\frac{-10-14}{8-(-6)}$

Finally, you must evaluate in order to find the slope of this line. You get that this is:

$m=\frac{-24}{8+6}\\\\m=\frac{-24}{14}\\\\m=-\frac{12}{7}\\\\m=-1.714$

8 0

4 years ago

Which of the following is algebraically equivalent to the sum of 4x^2 -8x +7 And 3x^2-2x-5

VARVARA [1.3K]

All you have to do, is combine like terms. Let's go through it:

$(4x^2-8x+7)+(3x^2-2x-5)$

Arrange it so you can easily combine like terms:

$4x^2+3x^2-8x-2x+7-5 = 7x^2-10x+2$

So, your answer for the sum is 1) 7x² - 10x + 2

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4 years ago

A garage floor measures 150 feet by 120 feet. A scale drawing of the floor on grid paper uses a scale of 1unit: 15 feet. What ar

Artemon [7]

150/15=10
120/15=8
10 units by 8 units

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3 years ago

What number is the the value of the digit 7 one hundred times as much as the value of the digit in 532,736 A)27,038 B). 73,645 C

alukav5142 [94]

I dont know sorry

Step-by-step explanation:

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3 years ago

What is the length of the diagonal from vertex J to vertex L in the quadrilateral below?

kiruha [24]

Answer:

https://www.beatstars.com/yvngstar

Step-by-step explanation: buy 3 beats on their will get you unlimited answers for any grade and any subject for free. :) you welcome

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3 years ago

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