3 years ago

Fast I need help do t understand !!!!!

Mathematics

2 answers:

77julia77 [94]3 years ago

7 0

Answer: 21, hope it helps

goblinko [34]3 years ago

6 0

Answer:

....................21 .....................

You might be interested in

A cylinder has a volume of 162 in. What is the volume of a cone with the same radius

Vesna [10]

Answer:

The voume of the cylinder is (pi)(x^2)(y)

Voulne of the cone is (1/3)(pi)(3x)^2(h). H is the unknown height of the con2

Since the volumes are equal

(pi)(x^2)y = (1/3)(pi)(9x^2)h

h= y/3

Step-by-step explanation:

6 0

3 years ago

Find the volume of a pyramid with a square base, where the side length of the base is

vivado [14]

Answer:

Volume of the pyramid = 927.72 m² (Approx)

Step-by-step explanation:

Given:

Length of base = 16.6 m

Height of the pyramid = 10.1 m

Find:

Volume of the pyramid = ?

Computation:

Area of the square base = Side²

Area of the square base = (16.6)²

Area of the square base = 275.56 m²

$Volume\ of\ the\ pyramid = \frac{1}{3}(Area\ of\ base)(Height)\\\\Volume\ of\ the\ pyramid = \frac{1}{3}(275.56)(10.1)\\\\Volume\ of\ the\ pyramid = 927.7186$

Volume of the pyramid = 927.72 m² (Approx)

3 0

3 years ago

Determine the type of bias involved. A pool store owner wants to determine the effect of algaecide brands on the treatment of po

inn [45]

Answer:

Step-by-step explanation:

8 0

3 years ago

8≥x+4>5 i need answer

dexar [7]

Answer:

1 < x ≤ 4

Step-by-step explanation:

Given

8 ≥ x + 4 > 5 ( subtract 4 from each of the 3 intervals )

4 ≥ x > 1

Hence

1 < x ≤ 4

3 0

3 years ago

How are the area formulas for triangles, parallelograms, and trapezoids related to the area of a rectangle?

dexar [7]

I'm pretty sure they all divide by 1/2 at some point.

7 0

3 years ago