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2 years ago

For the following line, one endpoint and midpoint is given. Find the

Mathematics

1 answer:

VladimirAG [237]2 years ago

8 0

Answer:

ewan ko sayo tanong ka sa mama mo

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Can someone please help me with this question?

Charra [1.4K]

So what I would do is first multiply the mean by 4 and that is the total u need, 146.5, to have a mean of 36 and 5/8. Next I add the lengths given, which is 110.625, and then I would subtract it from 146.5 which is 35.875 which is 35 and 7/8. You can also check the answer by finding the mean of the 4 numbers and determining if it comes out to 36 and 5/8. The answer is C. Hope this helps!

4 0

3 years ago

What is the slope of the line of best fit?

Ierofanga [76]

Step-by-step explanation:

The line passes through the origin and point (30,3)

so, slope of the graph( miles per minute)= 3/30 = 1/10 miles per minute

Or, slope of the graph miles per hour

$= \frac{3}{ \frac{30}{60} } = \frac{3 \times 60}{30} = 6$

option B

7 0

3 years ago

What is the value of x in the equation –x = 4 – 3x + 6?

Nataly [62]

Remember you can do anything to an equaiton as long as you do it to both sides

-x=4-3x
add 3x both sides
3x-x=4+3x-3x
2x=4+0
2x=4
divide 2
2x/2=4/2
2/2x=2
1x=2
x=2

7 0

3 years ago

Read 2 more answers

(Giving Branliest)

bekas [8.4K]

Hey there! I'm happy to help!

28(5280)=147840 feet per hour.

There are 60 minutes in an hour. To find out how many feet Bolt runs in a second we divide by 60.

147840/60=2464

And we divide by sixty again to get to seconds.

2464/60=41 1/15 feet per second.

Have a wonderful day! :D

8 0

3 years ago

Read 2 more answers

1/3(r+6) = 1/6(r+8) How do I get r?

Alexus [3.1K]

Hi,

WORK:

$\frac{1}{3} \times (r + 6) = \frac{1}{6} \times (r + 8) \\$

Multiply both sides of equation by 3.

$r + 6 = \frac{1}{2} \times (r + 8)$

Distribute one half thought parenthesis.

$r + 6 = \frac{1}{2} \times r + 4$

Multiply both sides of equation by 2.

$2r + 12 = r + 8$

Move r variable to left side and change its sign.

$2r - r + 12 = 8$

Collect the like terms.

$r = 8 - 12$

Result:

$r = - 4$

Hope this helps.
r3t40

4 0

3 years ago