3 years ago

Represent the following expression with a single rational number.

Mathematics

1 answer:

notka56 [123]3 years ago

3 0

Answer:

1/4

Step-by-step explanation:

-2 2/5 + 3 1/4 - 3/5

-12/5 + 13/4 - 3/5 =

1/4

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2. A recipe calls for 1/2 cup flour for every 3 cups

astra-53 [7]

Answer:

9 cups of milk is used

Step-by-step explanation:

1/2 + 1/2 + 1/2 = 1 1/2

3×3 = 9

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3 years ago

A tent in the shape of a triangular prism is made using the following piece of fabric. Find the surface area of the fabric. Show

storchak [24]

Answer:

Surface area = 85.84 ft²

Step-by-step explanation:

Considering the fact that large rectangle area = 6 x 12 = 72 ft²

Also, the two triangles area => 2(0.5 * base * height) = 2(4 x 3.46 x 0.5) = 13.84 ft²

Hence, the total surface area is

72 + 13.84 = 85.84 ft²

Therefore, the surface area of the fabric is 85.84ft²

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3 years ago

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you want to buy some noodles.a7-ounce package costs $2.59.a16-ounce package costs $5.60 a26-ounce package costs $9.88 which pack

Crank

Answer: B. see photo for work.

Step-by-step explanation:

3 0

3 years ago

Can someone help me :)

kupik [55]

Answer:

X = 2

Step-by-step explanation:

Since 21 divided by 7 is 3, then that means that x times 3 has to be 6. Since 2 times 3 is 6, X = 2

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3 years ago

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Shannon earned $12.75 per hour plus an additional $100 in tips waiting tables on Saturday evening. She earned $235 in all. To th

ValentinkaMS [17]

Answer:

The least number of hours that she would have to work is 11.

Step-by-step explanation:

First, make the equation be "12.75x +100=235". Then, subtract 10 from both sides of the equation. You would get

"12.75x= 135". Then, divide both sides of the equation by 12. 75x, and the equation turns out to say, "x=10.59".

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3 years ago