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n200080 [17]
3 years ago
12

Sam is in charge of filling a rectangular hole with cement. The hole is 9 feet long, 3 feet wide, and 2 feet deep. How much ceme

nt will Sam need?
Mathematics
1 answer:
statuscvo [17]3 years ago
5 0

Answer:

Sam will need 54 ft of cement

Step-by-step explanation:

The formula for the volume of a rectangular prism is length (l) x width (w) x height (h). In this problem, the length is 9, the width is 3 and the height is 2. Multiply 9x3x2 to get the volume of the hole and you'll get 54.

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Answer:

D. Both B and C

Step-by-step explanation:

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5 x 10^9 /50= 0.1 * 10^9 = 1*10^8

The answer will be D since 1 x 10^8 and 100,000,000 is the same number

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What is the measurement of arc BE?
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The answer is 134 degrees
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Malik is using a cookbook to make a recipe, but he cannot find his
spayn [35]

Answer:

a. Given a number of tablespoons, find the number of cups:

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2.Since he needs 1/2 cup, he can use 1/2×16=8 tablespoons.

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I already found that 20 tablespoons is 1 1/4 cups. So for 28 tablespoons I need an additional 8 tablespoons, or an additional 1/2 cup. 1 1/4+1/2=1 3/4, so 28 tablespoons gets him 1 3/4 cups. (Alternatively, we might say that 1 tablespoon is 1/16 cups. 1/16×28=28/16, which we can rewrite as 1 12/16 or 1 3/4.)

I notice that to convert from tablespoons to cups, I always divide by 16. 6÷16=6/16, which we can write as 1 3/8. (Alternatively, 1 tablespoon is 1/16 cups. 1/16×6=6/16, which we can rewrite as 1 3/8.)

Step-by-step explanation:

5 0
3 years ago
a A hole in the shape of a hemisphere is carved into each face of a cube. The holes are identical and centered at the centre of
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<h3>What is a Hemisphere?</h3>

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Given the image as shown below, since the identical hemispheral holes are centered at the center of each fce and they touch each other at only one point, it means that two hemisphere meet to make one full sphere.

Therefore, the diameter of a full sphere = side length of cube.

Thus, diameter of each hemispheral holes = the diameter of a full sphere = side length of cube = 2 units.

Learn more about hemisphere on:

brainly.com/question/9280450

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2 years ago
Y= -1.4 -1 x intercept?
eimsori [14]

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b = -1.4

Step-by-step explanation:

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