3 years ago

how much cardboard is needed to create a casing that has a base of 12cm, a height of 8cm, and a length of 20cm?

Mathematics

1 answer:

natali 33 [55]3 years ago

7 0

8cm :) of the height :)

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Evaluate 3 3/4 ÷ 5/6 =

jeka94

Answer:

9/2 or 4.5

Step-by-step explanation:

15/4x6/5 = 3/2x3 = 9/2

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3 years ago

Answer the following: GCF of 20 & 32 GCF of 45 & 75

Jet001 [13]

Answer:

GCF OF 20 AND 32: 4

Gcf of 45 and 75: 15

Step-by-step explanation:

GcF of 20 and 32

Factors of 20: 1, 2, 4, 5, 10, 20

Factors of 32: 1, 2, 4, 8, 16, 32

COMMON FACTORS: 1, 2, 4

GCF:4

Gcf of 45 and 75

Factors of 45: 15, 9, 5, 3, 1.

Factors of 75: 25, 15, 5, 3, 1.

CommoN factors: 1, 3, 5, 15

GCF:15

HOPE OT HELPED

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3 years ago

Read 2 more answers

The sales tax rate is 9 1/2%. Estimate the tax on a $9.98 purchase. How did you arrive at your answer?

stepladder [879]

$9.98 * 1.095 = (that is tax; for ex. if it was 23.6 percent tax it would be 1.236)

$10.93

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3 years ago

The prime factorization of a number n can be written as n=pr whose p and r are distinct primes. how many factors does n have not

GenaCL600 [577]

It has 3 factors, p, r, and n.

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3 years ago

Otto used 6 cups of whole wheat flour and x cups of white flour in the recipe. What is the equation that can be used to find the

nadezda [96]

Y = 6 + x

We can use this equation to find the total amount of flour that Otto used in the recipe.

The constraints on 'x' and 'y' are that they must both be positive, because we cannot have a negative amount of flour.

And a restraint something like 50 cups of flour total because one person making a recipe won't use that many cups of flour.

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4 years ago