3 years ago

A rectangular playground is 18.2 meters by 12.75 meters

Mathematics

2 answers:

hjlf3 years ago

6 0

Answer:

20cm to 30cm

Step-by-step explanation:

xeze [42]3 years ago

5 0

Answer:

20cm to 30cm

Step-by-step explanation:

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Suppose you roll a single die 5 times. What is the probability of rolling a 3, exactly 4 times?

rusak2 [61]

3/25 that’s the answer okay

5 0

2 years ago

Simply: 200+(20-4)-2×3

alexandr1967 [171]

Answer:

The answer is 210

Step-by-step explanation:

200+(20-4)-2x3

first you'd do 20-4= 16

then you'd do 2x3=6

next you'd 16-6=10

finally 200+10=210

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3 years ago

Find the arc length and area of a sector with radius R =60 inches and central angle equals 30° round your answer to the nearest

Black_prince [1.1K]

Answer:

(a)31.42 inches

(b)942.48 Square Inches

Step-by-step explanation:

Given a sector of a circle with the following dimensions:

Radius of the circle =60 inches

Central Angle of the sector =30°

(a)Arc Length

Arc Length $=\dfrac{\theta}{360^\circ}X2\pi r$

$=\dfrac{30}{360^\circ}X2*60*\pi\\\\=10\pi\\\\=31.42$ Inches (correct to the nearest hundredth)$

(b)Area of the sector

Area of the sector $=\dfrac{\theta}{360^\circ}X\pi r^2$

$=\dfrac{30}{360^\circ}X\pi*60^2\\\\=300\pi\\\\=942.48$ Square Inches (correct to the nearest hundredth)$

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3 years ago

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2m² + 10 for m = -6<br><br><br> Help please

lbvjy [14]

Answer:

Step-by-step explanation:

2×m²+10

m²= -6×-6=36

36×2=72+10=82

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3 years ago

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Answer:

100000000000000000000000020

Step-by-step explanation:

There you go

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3 years ago

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