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3 years ago

10

A gift box in the shape of a rectangular prism has 20-inch length, 14-inch width, and 10-inch height. How much paper will you ne

ed to wrap the gift box?

1 answer:

Marizza181 [45]3 years ago

5 0

Answer:

1240 in²

Step-by-step explanation:

<u>Total surface area:</u>

S = 2(lw + lh + wh)
S = 2(20*14+20*10+14*10) = 1240 in²

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Ne4ueva [31]

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3 years ago

A certain forest covers an area of

aliya0001 [1]

Okay. I'll use a formula that my math teacher taught me.

3400(1-0.07)^15
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3 years ago

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Jacob the dog eats dry food that contains 324kcal/cup. Jacob eats 3.5 cups a day. The food contains 3.6 g of fat in 100 kcals of

natita [175]

Answer:

His daily fat intake is 40.824 g .

His daily Vitamin D intake is 290.304 IU .

Step-by-step explanation:

1 cup contains 324 kcal

Jacob eats 3.5 cups a day.

So, total calories in Jacob food = $324 \times 3.5$

= $1134 kcal$

Amount of fat in 100 kcals = 3.6g

Amount of fat in 1 kcal = $\frac{3.6}{100}$

Amount of fat in 1134 kcal = $\frac{3.6}{100} \times 1134$

= $40.824g$

So, his daily fat intake is 40.824 g .

Amount of vitamin D in 100 kcals = 25.6 IU

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3 years ago

Ethan invests £500 in the bank for 2 years he earned £40 simple interest

Natalka [10]

Answer:

Rate = 4%

Step-by-step explanation:

principal = £500

time = 2 years

simple interest = £40

rate = ?

simple interest = PTR / 100

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£40*100 = £1000*R

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3 years ago

Factor 6m^2+25mn+11n^2 and if you can please tell me a step-by-step explanation, please! Thanks

Monica [59]

Answer: $(2m+n)(3m+11n)$

Step-by-step explanation:

$a(x-\dfrac{-b-\sqrt{b^2-4ac} }{2a} )$

$a(x+\dfrac{-b-\sqrt{b^2-4ac} }{2a} )$

$6(m-\dfrac{-25n+\sqrt{(25n)^2-4*6*11n^2} }{2*6} )$ $6(m+\dfrac{-25n+\sqrt{(25n)^2-4*6*11n^2} }{2*6} )$

$(2m+n)(3m+11n)$

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4 years ago

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