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otez555 [7]
2 years ago
8

Find the surface area of the pyramid. The side lengths of the base are equal.

Mathematics
1 answer:
Sav [38]2 years ago
3 0
If the side lengths of the base (12) are equal, then they are both 6. so the answer rounded to the nearest tenth is 148.7
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PLS HELP! The picture is down below
Alex_Xolod [135]
Answer: D
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A. find the characteristic equation of
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Which graph represents the function f(x)=4⋅3x ?<br> Please help!!!
S_A_V [24]

Answer:

Option D is correct.

Step-by-step explanation:

An exponential function is in the form of y =ab^x where a is the initial value and b≠ 0 , b >1 .

Given: The function f(x) = y = 4 \cdot 3^x           ......[1]

The domain is all real numbers and the range is y > 0.

y-intercept defined as the graph crosses the y-axis.

Substitute the value of x= 0 in [1] to solve for y;

y = 4 \cdot 3^0  = 4

y-intercept = (0, 4)

End behavior:

when b =3 >1

then;

as x \rightarrow \infty , f(x)\rightarrow \infty

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therefore, the only graph which represents the function y = 4 \cdot 3^x   is Option D



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2 years ago
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SIZIF [17.4K]
The measure of A is 20
6 0
3 years ago
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Sav [38]

Answer:

(-5, -8)

Step-by-step explanation:

- 9x + 5y = 5 \\  - 5x + 5y =  - 15

- 9x + 5y = 5 \\ 5x - 5y = 15

- 4x = 20

- x = 5

x =  - 5

-5( - 5) + 5y =  - 15

25 + 5y =  - 15

5y = -40

y = -8

3 0
2 years ago
Read 2 more answers
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