3 years ago

If BC = 5 and CD = 26, find AC.

2 answers:

6 0

The answer is A. Please let me know if i'm wrong

Darya [45]3 years ago

5 0

I hope it would help u

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DedPeter [7]

I think you meant to type

4(n)-5=7.

4n = 7 + 5

4n = 12

n = 12/4

n = 3

3 0

3 years ago

Harman [31]

Answer:

Rain is correct, calculates correctly, 238.5 square inches

Step-by-step explanation:

The given triangular pyramid is shown with the dimensions.

The surface area of the triangular pyramid is given by :

$A=\frac{1}{2}\left(a \times b\right) + 3\left(\frac{1}{2}\times b\times s\right)$

$A=\frac{1}{2}\left(10 \times 8.7\right) + 3\left(\frac{1}{2}\times 10\times 13\right)$

$A=43.5+(3\times 65)$

$A=43.5+195$

$A=238.5 \ \text{inche}^2$

Therefore, the surface area of the triangular pyramid is = 238.5 square inches.

5 0

3 years ago

beks73 [17]

The answer is B as I believe

8 0

3 years ago

OlgaM077 [116]

I am sure that the function will be ODD
I HOPE I HELP✍️

4 0

1 year ago

8090 [49]

Really any option.

Explanation: A triangle can be obtuse of acute, either of these answers will make one of those.

4 0

2 years ago