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2 years ago

Write the fraction as a decimal -12/25

Mathematics

1 answer:

Simora [160]2 years ago

8 0

Answer:

-0.48

Step-by-step explanation:

you multiply -12/25 by 4/4 across and then you get -48/100, which equals to -0.48

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A square pyramid. The square base has side lengths of 6 inches. The 4 triangular sides have a base of 6 inches and height of 9 i

Marrrta [24]

Answer:

The area of the pyramid’s base is 36 in².

The pyramid has 4 lateral faces.

The surface area of each lateral face is 27 in².

Step-by-step explanation:

"Lateral" means side, so the lateral faces are triangles.

The base is the bottom, which is a square.

To calculate the area of the base, use the formula for area of a square.

$A_{base} = s^{2}$

$A_{base} = (6 in)^{2}$

$A_{base} = 36 in^{2}$

To calculate the area of a lateral face, find the area of a triangle.

$A_{lateral} = \frac{bh}{2}$

$A_{lateral} = \frac{(6 in)(9 in)}{2}$

$A_{lateral} = \frac{54 in^{2}}{2}$

$A_{lateral} = 27 in^{2}$

In a pyramid, the number of lateral faces is the same as the number of sides in the base. The square base as 4 sides, so there are 4 lateral faces.

3 0

3 years ago

Solve 71.2e = 1,637.6

otez555 [7]

Answer:

193.54166618

Step-by-step explanation:

7 0

2 years ago

I will give you ALL of my 50 points if you did this

netineya [11]

If you send me the points I’ll do it in the comments

3 0

3 years ago

What is the product? (x+3)(2x - 1) 2x²-3 2x²+66 O 2x²+5x-3 2x²+6x-3

Bess [88]

It’s 2x^2 + 5x - 3.

5 0

2 years ago

When is a quadrilateral a parallelogram?

brilliants [131]

C. when opposite sides are congruent and parallel

6 0

2 years ago