3 years ago

0.3(n - 5) = 0.4 – 0.2n

1 answer:

4 0

N=3.8

Steps:

Add 1.5 to both sides.

Combine like terms

Add .2 to both sides

Combine like terms

divide .5 on both sides

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What is the difference between assignment problems and transportation problems

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A transportation problem you take with you

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3 years ago

robin spent $17 at an amusement park for admission and rides. if she paid $5 for admission, and rides cost $3, what is the total

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Robin went on 4 rides

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1 year ago

What are the coordinates of the point on the directed line segment from (−8,−6) to (-1, 8) that partitions the segment into a ra

aivan3 [116]

Answer:

(-3, 4)

Step-by-step explanation:

let the point P(x, y)

x = (5/7 × (-1+8)) + (-8)

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2 years ago

Find the radius of a circle having area 616cm square.

OLEGan [10]

Answer:

$\boxed{\sf Radius \ of \ circle = 14 \ cm}$

Given:

Area of circle = 616 cm²

To Find:

Radius of circle

Step-by-step explanation:

$\sf \implies Area \ of \ circle = \pi r^{2} \\ \\ \sf \implies 616 = \frac{22}{7} \times {r}^{2} \\ \\ \sf \implies 616 \times \frac{7}{22} = {r}^{2} \\ \\ \sf \implies 28 \times \cancel{22} \times \frac{7} { \cancel{22}} = {r}^{2} \\ \\ \sf \implies 28 \times 7 = {r}^{2} \\ \\ \sf \implies 196 = {r}^{2} \\ \\ \sf \implies {r}^{2} = 196 \\ \\ \sf \implies r = \sqrt{196} \\ \\ \sf \implies r = \sqrt{ {14}^{2} } \\ \\ \sf \implies r = 14 \: cm$

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3 years ago

The product of two integers is 72.<br> If one integer is 9 what is the other integer?

lianna [129]

Answer:

Step-by-step explanation:

a*b=72

a=9

9*b=72

b=72/9

b=8

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2 years ago