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Oduvanchick [21]
3 years ago
10

Using number lines 80 is 25% of what number

Mathematics
1 answer:
Goshia [24]3 years ago
3 0
25% can be made in to 100% by multiplying it by 4.

Therefore, we can find the answer by multiplying 80 by 4.


80 * 4 = 320
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Tulio will invest​ $1,000,000 at​ 5% annual interest. Determine how much money will Tulio have after 10 years if the interest is
balu736 [363]

Answer:

$1,500,000

Step-by-step explanation:

Given

Principal = $1,000,000

Rate = 5%

Time = 10years

Interest = PRT/100

Interest = 1000000*5*10/100

Interest = 100000*5

Interest = $500,000

Amount after 10years =  $1,000,000+ $500,000

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3 years ago
Kaylee found the surface area, in square inches of a rectangular prism by using formula. 2(5×3)+2(5×8)+2(3×8) What is the surfac
sladkih [1.3K]

Answer:

158

Step-by-step explanation:

Simplify the following:

2×5×3 + 2×5×8 + 2×3×8

5×3 = 15:

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5×8 = 40:

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30 + 2×40 + 2×24

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2×24 = 48:

30 + 80 + 48

| 8 | 0

| 4 | 8

+ | 3 | 0

1 | 5 | 8:

Answer:  158

6 0
3 years ago
Half the difference of eight times a number and twelve
iris [78.8K]

Answer:

\frac{8x-12}{2}

Step-by-step explanation:

4 0
3 years ago
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The best and most correct answer among the choices provided by the question is B.) 23,000

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UNO [17]

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Step-by-step explanation:

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7x-4y=10..............(11)

Add (1) and (11)

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Divide both sides by 18

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substitute x=-2 in (11)

7x-4y=10

7(-2)-4y=10

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Collect like terms

4y=-14-10

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Divide both sides by 4

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3 0
3 years ago
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