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Wewaii [24]
3 years ago
6

HELPPPPP PLS AND THANK YOU

Mathematics
1 answer:
julia-pushkina [17]3 years ago
3 0

Answer:

First, you need to know the general volume formula of a prism

V=Sh

We can think of the bottom as a triangle facing us, the height is 12.5ft

Use the formula to get

V=Sh=(4×6×1/2)×12.5=150 ( ft^{3} )

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Help please , im confused ​
Neporo4naja [7]

Answer:

Step-by-step explanation:

There is nothing I can solve

5 0
3 years ago
Solve for a:<br><br> 28000/1+a = 0
nika2105 [10]

1207838929299236636236+2892

5 0
3 years ago
Help.... and thanks
Archy [21]

Answer:

π

Step-by-step explanation:

The *period* of a function is the length it takes before it repeats. Usually, the period of the sine function is 2π; it takes a full rotation around the unit circle for it to repeat. When we replace the input x with -2x, this does a few things:

- Changes the rotation direction

- Makes the rotation go twice as fast

If we rotate around the unit circle twice as fast, it’ll take us half of 2π, or just π to complete a cycle.

6 0
3 years ago
A theater has 43 seats in the first row. There are 49 seats in the second row, 61 seats in the third row, and 79 seats in the fo
mihalych1998 [28]
43 to 49 is 6
49 to 61 is 12
61 to 79 is 18
add 6 to each
79=4th row
79+18+6=79+24=103
103+24+6=103+30=133
133+30+6=133+36=169

7th row=169 seats


5 0
3 years ago
Simplify the expression. sine of x to the second power minus one divided by cosine of negative x
slega [8]

Answer:

the answer is the letter a) -sin x

Step-by-step explanation:

Simplify the expression.

sine of x to the second power minus one divided by cosine of negative x

(1−sin2(x))/(sin(x)−csc(x))

sin2x+cos2x=11−sin2x=cos2x

cos2(x)/(sin(x)−csc(x))csc(x)=1/sin(x)cos2(x)/(sin(x)− 1/sin(x))= cos2(x)/((sin2(x)− 1)/sin(x))sin2(x)− 1=-cos2(x)cos2(x)/(( -cos2(x))/sin(x))

=-sin(x)

4 0
3 years ago
Read 2 more answers
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