3 years ago

Unit test

Mathematics

1 answer:

lesya692 [45]3 years ago

7 0

Isn’t that considered cheating since it’s a test??

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Determine the distance between the following two points. <br> PLEASE ANSWER ILL GIVE YOU BRAINLIEST

IRINA_888 [86]

Answer:

$d=5$

Step-by-step explanation:

Distance Formula: $d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Simply plug in the 2 coordinates into the distance formula to find distance <em>d</em>:

$d=\sqrt{(-2-(-5))^2+(5-1)^2}$

$d=\sqrt{(-2+5)^2+(4)^2}$

$d=\sqrt{(3)^2+16}$

$d=\sqrt{9+16}$

$d=\sqrt{25}$

$d=5$

6 0

4 years ago

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kim needs to read 147-page book for class. she has one week to read it, and she plans to read an equal amount of pages each day.

kipiarov [429]

21 pages. you divide 147 by 7 and get 21 pages

7 0

3 years ago

The table shows ordered pairs of the function y=8-2 x . What is the value of y when x=8 ?

lorasvet [3.4K]

Answer:

Your answer is given below:

Step-by-step explanation:

y=8-2 x

y= 8-2×8

y= 8-16

y= -8

[Hence, the value of y is -8]

_ TheExtraterestrial

7 0

3 years ago

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Dominic drove 324 miles from salt lake city , Utah , to Bryce canyon National Park in 6 hours and 45 minutes . What was his aver

Shtirlitz [24]

This took 6.75 hours, so divide 324 by 6.75 to get 48 miles per hour.

5 0

3 years ago

Write the equation of the line that passes through the points:<br> (-4,-4) and (8,-7)

s344n2d4d5 [400]

Y=Mx+c

Mx is slope = y2-y1/x2-x1 = -7+4/8+4= -3/12= -1/4

Now replace one of the points to find C or y-intercept

-4=-1/4(-4)+c

-4-1=c
C=-5

Final answer =

Y= -1/4x-5

I hope you brainliest my answer cause I tried my best so enjoy !!

8 0

4 years ago