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Anni [7]
3 years ago
8

I need help with this one

Mathematics
2 answers:
Anika [276]3 years ago
7 0

Answer:

B

Step-by-step explanation:

if you look closely, you can see that the side of it goes up 2, then 2, then 1.

baherus [9]3 years ago
4 0

Answer:

The one on the right

Step-by-step explanation:

You might be interested in
He Earth completely rotates on its axis once every 24 hours.
mafiozo [28]

Answer:

A)

58/3 = 19.33 hours

B)

84.00 hours

C)

2074.29 miles

Step-by-step explanation:

Under the assumption the earth is a perfect circle, then in a complete rotation ( 24 hours) the earth will rotate through  360 degrees or 2π radians.

A)

In one day or 24 hours the earth rotates through 360 degrees. We are required to determine the duration it takes to rotate through 290 degrees. Let x be the duration it takes the earth to rotate through 290 degrees, then the following proportions hold;

(24/360) = (x/290)

solving for x;

x = (24/360) * 290 = 58/3 = 19.33 hours

B)

In 24 hours the earth rotates through an angle of 2π radians. We are required to determine the duration it will takes the Earth to rotate through 7π radians. Let x be the duration it takes the earth to rotate through 7π radians, then the following proportions hold;

(24/2π radians) = (x/7π radians)

Solving for x;

x = (24/2π radians)*7π radians = 84 hours

C)

If the diameter of the earth is 7920 miles, then in a day or 24 hours a point on the equator will rotate through a distance equal to the circumference of the Earth. Using the formula for the circumference of a circle;

circumference = 2*π*R = π*D

                         = 7920*3.142

                         = 24891.43 miles

Therefore a point on the equator covers a distance of 24891.43 miles in 24 hours. This will imply that the speed of the earth is approximately;

(24891.43miles)/(24 hours) = 1037.14 miles/hr

The distance covered by the point in 2 hours will thus be;

1037.14 * 2 = 2074.29 miles

7 0
3 years ago
Which equation can be used to find X the measure of angle POQ?what is it’s measure?
faust18 [17]

Step-by-step explanation:

m<POR = 90°

=>m<POQ+m<QOR=90°

=>x+37°=90°

x=90°-37°=53°

option B

3 0
3 years ago
Plz helpppppppppppppppppppppppppppp
Irina-Kira [14]

Answer:

10= d r = 5

2×3.14×5= 31.4 inches!

5 0
2 years ago
Read 2 more answers
Rate me also give advice
qwelly [4]

Answer:

You look very nice!

Step-by-step explanation:

it matters what you look like to yourself not how you look to others!

5 0
2 years ago
Please help if you can.....................
Oksana_A [137]

The sum of everything is 720 degrees, because of the six sides in this figure.

We sum all angles and get 595

720 - 595 = 125

The answer is 125 degrees

3 0
3 years ago
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