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3 years ago

5

Leann wants to gift wrap a present she got for her little brother how many square inches of gift wrap will be needed to cover a

box that is 4in by 6in by 2in

1 answer:

jek_recluse [69]3 years ago

8 0

Answer:

48 square in.

Step-by-step explanation:

so first off you do 4x6 and you get 24 now you want t do 24x2 and get 48

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Are the following expressions equivalent?

DaniilM [7]

12x +13 equal to or not equal to 12x - 6 + 8 or 12x +2

No, these expressions are not equivalent.
Hope this helps!

3 0

3 years ago

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Write an equation of the line in slope-intercept form: y-intercept of 2, x-intercept of 4

zvonat [6]

Answer:

$\sf y=-\dfrac12x+2$

Step-by-step explanation:

y-intercept is when x = 0, so (0, 2)

x-intercept is when y = 0, so (4, 0)

$\sf slope=\dfrac{change\:in\:y}{change\:in\:x}=\dfrac{0-2}{4-0}=-\dfrac12$

Slope-intercept form of linear equation: $\sf y=mx+b$

(where m is the slope and b is the y-intercept)

Given:

$\sf m=-\dfrac12$
b = 2

$\sf \implies y=-\dfrac12x+2$

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2 years ago

What is 48,100,000,000,000 in scientific notation?. . A.4.81*10^-11. . B.4.81*10^-13. . C.4.81*10^11. . D.4.81*10^13

Sindrei [870]

D. 4.81 x 10^13
Move the decimal to the right 13 times, because when you multiply by 10, you make the number bigger, when you divide you move the decimal to the left to make the number smaller.
48,100,000,000,000

3 0

3 years ago

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For 4 weeks Paula and her sister looked for seashells on the beach. In the first week Paula collected 50 seashells and her siste

Free_Kalibri [48]

Answer:

560

Step-by-step explanation:

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3 years ago

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Is 30% of 70 is the same as 3/7 of 70?

kumpel [21]

Answer:

No

Step-by-step explanation:

30% is the same as 3/10

3/7 is about the same as 43%

There is a difference among the percentage so no it's not correct

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3 years ago

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