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Varvara68 [4.7K]
3 years ago
13

I need help I’m in my class plz help me

Mathematics
2 answers:
PtichkaEL [24]3 years ago
4 0
The answer is 1/2( a-8)
geniusboy [140]3 years ago
4 0
1/2 the answer is good luck
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Pls help pls pls .....
Hitman42 [59]

Answer:

3

Step-by-step explanation:

the choises are 2,3,4 so the right answer is 3

8 0
3 years ago
What is the rate of change of the linear relationship modeled in the table (-2,5) (-1,4) (0,3) (1,2)
poizon [28]

The rate of change of the linear relationship is -1.

Explanation:

It is given that there is a linear relationship between all these points, these points lie on a straight line.

The equation to find the slope passing through two points \left(x_{1}, y_{1}\right) and \left(x_{2}, y_{2}\right) is given by

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

Substituting the points (-2,5) and (-1,4), we get,

\begin{aligned}m &=\frac{4-5}{-1+2} \\&=\frac{-1}{1} \\&=-1\end{aligned}

Thus, the slope is -1.

Thus, the rate of change of the linear relationship is -1.

8 0
4 years ago
Do the ratios <br> 50<br> 27<br><br> and <br> 6<br> 3<br> form a proportion?
sweet-ann [11.9K]

Answer:

No because if you cross multiply 50x3= 150 while 27x6 is like 162 so no

7 0
3 years ago
It takes 65 inches of ribbon to make a bow and wrap a ribbon around the box. The bow takes 30 inches of ribbon. The width of the
damaskus [11]

ok so the bow and the width of the box takes 42 inches of ribbon so you have 23 inches of ribbon left. take away another 12 inches for the other side of the box then you have 11 inches of ribbon left. so it takes 5 1/2 inches of ribbon to do the height on each side of the box

hope this helps my queen <3 :) ❤❤❤❤❤

3 0
3 years ago
Read 2 more answers
Help me out rnrnrnrnrnrnrn
Serhud [2]

Answer:

1:4

Step-by-step explanation:

Δcde is smaller than Δsrt by a factor of 4

So in a ratio Δcde : Δsrt  it’s equal to 1:4

6 0
1 year ago
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