2 years ago

HELPPPPPPP!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

nignag [31]2 years ago

6 0

Answer:

I think its D but I'm not positive

Komok [63]2 years ago

3 0

I think it may be D but I’m not sure

You might be interested in

The function c(t) represents the total cost for a quilter to make t quilts. c(t)=55t+175 what does the value 55 represent in thi

zmey [24]

For each quilt made, the cost increases by $55. I just took the quiz so it's 100% correct.

5 0

3 years ago

Read 2 more answers

4. Find the slope of the line that posses

Illusion [34]

Answer:

The slope is -8

Step-by-step explanation:

To find the slope, we can do a very easy equation. We can do the formula

y1 - y2 / x1 - x2

We fit in all of the respective numbers to get the equation as this.

-51-(-75) / 7-10

Then, we get

24/ -3

Simple division gives us -8.

3 0

2 years ago

Read 2 more answers

If a line passes thru the points (4,5) and (2,9) the slope of this line is

Allisa [31]

Answer:

m=-2

Explanation:

If a line passes through the points (4,5) and (2,9): to calculate the slope, use the formula below:

$\text{Slope,m}=\frac{Change\text{ in y-axis}}{Change\text{ in x-axis}}$

Substituting the points, we have:

$\begin{gathered} m=\frac{9-5}{2-4} \\ =\frac{4}{-2} \\ =-2 \end{gathered}$

The slope of this line is -2.

8 0

1 year ago

E = MV^2 ÷ 2 + mgh, Make V Subject of the formula

Stels [109]

Answer:

$\red{ \bold{ V = \sqrt{\frac{2(E - mgh)}{M}}}}$

Step-by-step explanation:

$E = MV^2 ÷ 2 + mgh \\ \\ E - mgh = MV^2 ÷ 2 \\ \\ 2(E - mgh)= MV^2 \\ \\ \frac{2(E - mgh)}{M}=V^2 \\ \\ \sqrt{\frac{2(E - mgh)}{M}} = V \\ \\ \red{ \bold{ V = \sqrt{\frac{2(E - mgh)}{M}}}}$

4 0

3 years ago

I’ll mark brainliest if correct lol

True [87]

Answer:

10 seconds

Step-by-step explanation:

mark two points on the line the use the slope rule to calculate it you'll find it's -5 m/s

8 0

3 years ago

Read 2 more answers