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Julli [10]
3 years ago
8

Help me ASAP

Mathematics
1 answer:
kherson [118]3 years ago
8 0

Answer:

5

Step-by-step explanation:

(4.6)5=23

23=23

check if you don't believe me

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A forest ranger can see for a distance of 12 miles from a firetower.How many square miles can he observe?
mr_godi [17]
I think it is 12x12 = 144

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If the angles of a triangle are in the ratio 2:3:5,find them <br>​
liberstina [14]

Answer:

Ratios are 2:3:5 given. So, 2*X+3*X+5*x=180° — sum of three angles of a triangle. So, X=18°. Hence angles are 36° , 54° and 90°

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What expression is equivalent to 2x+3y-x-(8+1)
Paha777 [63]

Answer:

Step-by-step explanation:

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3 0
3 years ago
A giant scoop, operated by a crane, is in the shape of a hemisphere of radius 21 inches. The scoop is used to transfer molten st
eduard

Answer:

31.5 in

Step-by-step explanation:

  • Volume of a hemisphere = (2/3)\pir³
    (where r is the radius)
  • Volume of a cylinder = \pir²h
    (where r is the radius and h is the height)
  • radius r = (1/2) diameter

First, find the volume of the scoop using the volume of a hemisphere formula with r = 21:

Volume = (2/3)\pi x 21³ = 6174\pi in³

Now equate the found volume of the scoop to the equation of the volume of a cylinder with r = 14, and solve for h:

                                            \pi14²h = 6174\pi

                                            196\pih = 6174\pi

 Divide both sides by \pi:        196h = 6174

Divide both sides by 196:          h = 31.5

Therefore, the height of the molten steel in the storage tank is 31.5 in

3 0
2 years ago
We have 6 face red cards (JQK x 2) and 16 black cards, so a total of 22 cards.The red face cards and the black cards numbered 2-
In-s [12.5K]

Answer:

I dont know

Step-by-step explanation:

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5 0
3 years ago
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