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lapo4ka [179]
2 years ago
11

Matrix, help.

Mathematics
2 answers:
attashe74 [19]2 years ago
8 0

Answer:

i knew it but i forgot

Step-by-step explanation:

alisha [4.7K]2 years ago
4 0

Answer:

8

Step-by-step explanation:

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Find the area of the shaded region. Round your answer to the nearest tenth if needed.<br><br> 2B
SCORPION-xisa [38]

Answer:

The area of the park is calculated through the equation,

A = 0.5ab(cos C)

Substituting the given above,

A = 0.5(533 ft)(525 ft)(cos 53°)

A = 84201.44 ft²

2. We find the radius of the second figure by the equation,

r = C / 2π

Substituting,

r = (30 in) / (2π) = 4.77 in

The radius of the first one is 9 inches. Getting the difference of these two figures will give us an answer of 4.225 inches.

Thanks Useless

ansverwinterblanco

Diameter of the basketball rim = 18 inches

Circumference of the basketball = 30 inches

You would have to fin the area so= pi*r^2

Basketball rim = 3.14 * (18/2)^2 = 3.14 * 9^2 = 3.14 * 81 = 254.34 in^2

The find the Circumference so= 2*pi*r

30 = 2*3.14*r

r = 30 / (2*3.14) = 30 / 6.28 = 4.78 inches

basketball = 3.14 * (4.78)^2 = 3.14 * 22.85 = 71.75 in^2

254.34 - 71.75 = 182.59 in^

4 0
2 years ago
A car can travel 3/4 of a mile in 1/30 of an hour. What is the car’s speed in miles per hour?
IceJOKER [234]

Answer:

3.0 Miles per hour

Step-by-step explanation:

https://www.countcalculate.com/cars-and-speed/average-speed/result?r=jfqffaktat

3 0
3 years ago
Which fraction is not in simplest form? Explain. <br> : 9/21 , 7/18, 3/25, 12/31
Slav-nsk [51]
9/21 because it can still be reduced to 3/7

8 0
3 years ago
Read 2 more answers
6x – 3y = -33<br> - 6x + 5y = 31
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check online for more information

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A jar contains 100 ounces of lemonade. A spout at the bottom of the jar is opened and the lemonade pours out at a rate of 10 oun
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Answer:

100 ounces(hope it help)

Step-by-step explanation:

because there is only 100 ounces in the jar.

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3 years ago
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