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Nikitich [7]
3 years ago
10

C/8+25=20 what does c equal

Mathematics
2 answers:
Korolek [52]3 years ago
8 0

Answer:

-40

Step-by-step explanation:

ollegr [7]3 years ago
5 0

Answer:

C=-40

Step-by-step explanation:

C/8+25=20

C/8=-5

C=-40

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First, know which two sides are parallel. Then, go to the corners of the shorter side and draw a perpendicular line connecting to both sides
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4 years ago
An airplane is flying 600 mph on a horizontal path that will take it directly over an observer. The airplane remains a constant
dezoksy [38]
<h2>Change of the distance between the observer and the airplane when X = 5 miles is 348.84 mph</h2>

Step-by-step explanation:

We have by Pythagoras theorem

       Distance between the observer and the airplane² = Horizontal distance² + Altitude²

        d² = h² + a²

Here we have

          h = X = 5 miles

          a = 7 miles

          d² = 5² + 7²  = 74

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Differentiating d² = h² + a² with respect to time

            2d\frac{dd}{dt}=2h\frac{dh}{dt}+2a\frac{da}{dt}\\\\8.60\frac{dd}{dt}=5\times 600+7\times 0\\\\\frac{dd}{dt}=348.84mph

Change of the distance between the observer and the airplane when X = 5 miles is 348.84 mph

5 0
4 years ago
Please help me pls I beg you pls help me I have 131 points pls help me
laiz [17]
For the first question:

C.) $240

For the 4 year plan you take $332 a month and multiply by 12 to get the annual value of $3,984. Then multiply that by 4 to get $15,936.

For the 3 year plan take $436×12 to get $5,232, then multiply that by 3 years and you get $15,696.

Finally, to find the difference do $15,936-$15,696 and you get $240.

For the second question:

The new value is between 10 and 12.

Mean refers to the average between all the data paints, while the mean absolute deveiation is the average distance between the data point and the mean. So if the value was 11, for example, the mean, or average would increase from 10, while the MAD would only be 1, decreasing it.
4 0
4 years ago
Write an equation to represent the following statement. j is 25 more than 3 Solve for j​
OverLord2011 [107]

Answer:

j=3+25, here's the equation

Step-by-step explanation:

J=28

5 0
3 years ago
Read 2 more answers
6 points and brainliest answer
kati45 [8]
Well, the angle looks like it is an obtuse angle, right? And we know that obtuse angles are greater than 90 degrees, so wouldn't the answer be A. 115 degree?
I think the answer is 115 degrees. Hope this helps!
4 0
3 years ago
Read 2 more answers
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