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Kay [80]
2 years ago
5

The formula for the volume of a pyramid is V = 1/3 Bh, where B is the area of the base of the pyramid and h is the height of the

pyramid.
The figure below is made of two identical rectangular pyramid. What is the volume of the entire figure?

Mathematics
1 answer:
Anastaziya [24]2 years ago
5 0

Answer: 320 cubic inches

Step-by-step explanation:

V = \frac{1}{3}Bh

V = \frac{1}{3} ⋅ 48 ⋅ 20

V = \frac{1}{3} ⋅ 960

V = 320 in^3

You might be interested in
4
Vinil7 [7]

Answer:

A: Measure of center, also known as the Median.

3 0
3 years ago
20 points if you can answer this! :D​
andrew-mc [135]

Answer:

The answer is Ari, Beth, Cindy

Explanation

Ari

  • 2¾ miles is 2.75 miles
  • speed of 2½ miles per hour is 2.5 mi/h

DISTANCE = SPEED × TIME

t = d/s

= 2.75/2.5

= 1.1hr

= 66mins

Beth

  • 1¾ miles is 1.75 miles
  • speed of 1¼ miles per hour is 1.25 mi/h

t = d/s

= 1.75/1.25

=1.4hr

=84mins

Cindy

  • 1hr 21mins is 81mins

(Correct me if i am wrong)

5 0
3 years ago
Let f and g be functions. (a) The function (f + g)(x) is defined for all values of x that are in the domain(s) of ____________.
krok68 [10]

Answer:

a) for all values of x that are in the domains of f and g.

b) for all values of x that are in the domains of f and g.

c) for all values of x that are in the domains of f and g with g(x)≠0

Step-by-step explanation:

a) By definition (f+g)(x)=f(x)+g(x). Then x must be in the domain of f and g.

b) By definition (fg)(x)=f(x)g(x).  Then x must be in the domain of f and g.

c) By definition (f/g)(x)=f(x)/g(x).  Then x must be in the domain of f and g and g(x) must be different of 0.

5 0
2 years ago
2/5x3/4 show your work if you get it right i will give u braniset. if u do for frre points i willl delete it
maw [93]
2x3
—— = 6/20 = 3/10
5x4
3 0
3 years ago
Read 2 more answers
What is the radius of a sphere with a volume of 4.5π cubic centimeters?
Snowcat [4.5K]
V=(4/3)pir^3
4.5pi=(4/3)pir^3
divide both sides by pi
4.5=(4/3)r^3
times 3/4 both sides
3.375=r^3
cube root both sides
1.5=r
radius is 1.5cm
3 0
2 years ago
Read 2 more answers
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