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jarptica [38.1K]
2 years ago
7

This shaded shape is made using two semicircles. One semicircle has a diameter of 20cm. The other has a diameter of 30cm. 

Mathematics
2 answers:
Brilliant_brown [7]2 years ago
8 0

Answer:

25

Step-by-step explanation:

alexandr1967 [171]2 years ago
6 0

Answer:

25

Step-by-step explanation:

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Given the following formula, solve for t.<br> V =<br> t + at
ValentinkaMS [17]

Answer:

Step-by-step explanation:

STEP 1 - Write the formula Speed = Distance/Time on the board. STEP 2 - Divide the distance travelled (150 metres) by the time it took to travel (25 seconds). STEP 3 - Do the calculation 150 divided 25. You can use a calculator if you need to!

 

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If you can drive 32 miles on one gallon of gas,how many miles can you drive on 20 gallons?
MakcuM [25]

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Step-by-step explanation

if 1 gallon can take you 32 miles, then 20 gallons can take you :

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A square pyramid has a volume of 108 cubic feet and a height of 4 feet.
xxMikexx [17]

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Step-by-step explanation:

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4 0
4 years ago
help please!! i really don’t understand how to do this and i just need an answer so i can get this class over with ;;
tigry1 [53]

Answer:

1/8

Step-by-step explanation:

(6(3)⁻¹(1))⁻³             n⁰=1

(6/3)⁻³

(2)⁻³

1/(2)³

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5 0
3 years ago
What’s the volume of 4.3ft 5.2ft cone round to nearest hundredth
Vika [28.1K]

Answer:

Pick the best solution.

Step-by-step explanation:

Volume of a cone is V = ⅓πr²h

If cone diameter is 4.3

V = ⅓π(4.3/2)²(5.2) = 25.17148... ≈ 25.17 ft³

If cone radius is 4.3

V = ⅓π(4.3)²(5.2) = 100.685950... ≈ 100.69 ft³

If cone diameter is 5.2

V = ⅓π(5.2/2)²(4.3) = 30.439938... ≈ 30.44 ft³

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V = ⅓π(5.2)²(4.3) = 121.75975... ≈ 121.76 ft³

5 0
3 years ago
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