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sashaice [31]
2 years ago
12

What is the volume of the figure below, which is composed of two cubes with side lengths of 9 units

Mathematics
1 answer:
Rufina [12.5K]2 years ago
6 0
9 cubed. times 2 =
1458
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Determine the center and radius of the following circle equation:<br> x^2+y^2+12x-10y+12=0
harina [27]

Answer:

Center: ( -6,5) Radius: 7

Step-by-step explanation:

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6 0
3 years ago
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Two people enter a whispering gallery and want to know where they should stand so they can hear the other person's whisper. The
kati45 [8]

Answer:

The two people should stand 40 feet from the center so that they can hear each other whisper

Step-by-step explanation:

From the question

Width of the gallery = 100 feet

Width = 2a

a = Width/2

a = 100/2 = 50 feet

Height of the gallery = b = 30 feet

Hence, the distance is

d² = a² - b²

d = √a² - b²

d = √50² - 30²

d = √2500 - 900

d = √1600

d = 40 feet

Hence, the two people should stand 40 feet from the center so that they can hear each other whisper.

4 0
2 years ago
Which of the following ordered pairs best describes the location of point B? help
alekssr [168]

Answer:

D

Step-by-step explanation:

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3 years ago
Suppose a certain city has 50 licensed restaurants, of which 15 currently have at least one serious health code violation and th
Nutka1998 [239]

Answer:

P(S on 2 S on 1) = 0.80000

P(S on 10 S on first 9) = 0.799996

P(S) = 0.8

Step-by-step explanation:

Given :

P(S on 2 S on 1)

= 399, 999/499, 999

= 0.80000

P(S on 10 S on first 9)

= 399, 991/499, 991

= 0.799996

P(S) = 0.8

5 0
3 years ago
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