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ch4aika [34]
3 years ago
8

Find the height of the triangular pyramid when the volume is 318 square centimeters

Mathematics
1 answer:
yawa3891 [41]3 years ago
3 0
92729292 is that answer!!
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PLEASE HELP ASAP!!!!
mezya [45]
64, because its square root is 8.
49, because its square root is 7.
144, because its square root is 12.
4, because its square root is 2.
3 0
3 years ago
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I need help number 13 and 14, how can I find x?
Alex73 [517]
#13.
x = 50

#14
x = 142
7 0
3 years ago
fiona jogs every morning on a track that can be represented as a straight line. Her starting coordinates is (-2,5) and the fishi
Vaselesa [24]

We are given first coordinate (-2,5) and second coordinate (4, -5).

We need to find the coordinate of the half the distance.

Note: The mid-point coordinate is the coordinate of  half the distance.

So, we need to find the mid-point coordinate of the given coordinates.

We know mid-point formula:

Mid-point=(\frac{x1+x2}{2}, \frac{y1+y2}{2})

Plugging values of x1,y1 and x2, y2 in the above formula.

Mid-point=(\frac{-2+4}{2},\frac{5+-5}{2})

Mid-point = (\frac{2}{2},\frac{0}{2})

Mid-point = (1,0).

Therefore, (1,0) is the only coordinate of the point where fiona has run half the distance.

4 0
3 years ago
If f(x) = 2x – 3 and g(x) = 4x + 5, what is (f • g)(x)?
lorasvet [3.4K]

Answer:

Place the f(x) expression 2x-3 into the x in the g(x) expression 4x+5, so it will be 4(2x-3)+5; you can expand it out if you want

6 0
3 years ago
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I don't understand:/ for all my flvs peeps out there​
stira [4]

Answer:

B.

Step-by-step explanation:

\sqrt{50} can be simplified since it contains a factor that is a perfect square.  The perfect square factor is 25.

\sqrt{50}=\sqrt{25} \sqrt{2} =5\sqrt{2}

So

\sqrt{50}+\sqrt{2}=5\sqrt{2}+\sqrt{2}=6\sqrt{2}

Since if you add 5 of something to one of the same something then you have 6 of those somethings.

Anyways 6\sqrt{2} is irrational because it cannot be expressed as a fraction where top and bottom are integers.

7 0
3 years ago
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