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2 years ago

7

Help help help help me plsss

1 answer:

MAXImum [283]2 years ago

6 0

4+16x-12(1+2x) and -8x-8

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Shana bought 6.2 pounds of pecans and paid $56.00. About how much per pound did the pecans cost?

spayn [35]

56÷6.2 equals 9.032≈9 the answer is 9 $

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2 years ago

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mallorie has $5 in her wallet. If this is 10% of her monthly allowance, what is her monthly allowamce

7nadin3 [17]

10% = 0.1
10% of 5 = 10% x 5 = 0.1 x 5
therefore, the answer is $0.50

4 0

3 years ago

A jacket that cost a store $120 was marked up to $168. What percent was the mark up?

german

Answer:

48%

Step-by-step explanation:

you have to subtract 168 and 120

8 0

2 years ago

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Please help me i cant get this i. honestly just need someone to give the answers for this lesson

Likurg_2 [28]

Area of the triangle = (1/2)*base* height = (1/2)*3*6 = 9 sm²
We have 4 triangles like this one ,
so area of 4 triangles = 9*4 = 36 cm².
Area of the square = 3*3 = 9 cm²

Surface area here means area all triangles + area of the square =36 +9 =
= 45 cm ²

Answer is 45 cm².

7 0

2 years ago

I don’t understand this one can someone help me?

Talja [164]

Answer:

D

Step-by-step explanation:

First, simplify sqrt(18/30) into sqrt(3/5). This equals (sqrt(3))/(sqrt(5)) or (sqrt(15))/5. Now, multiply it by 8 to get $\boxed{8\sqrt{15}\over5}$ or D.

7 0

2 years ago