4 years ago

A town doubles its size every 30 years. If the population is currently 10,000, what will the population be in 60 years?

Mathematics

1 answer:

Effectus [21]4 years ago

8 0

Answer: 20,000

Step-by-step explanation:

every 30 years 10,000 adds to the population

30 years=10,000 people

60 years=20,000 people

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The price of a small pizza increased from $6 to $9 what is the percent of increase in the cost of the pizza? Round to the neares

horrorfan [7]

Answer:

50%

Step-by-step explanation:

Since it was $6, half of $6 is $3. So, $6 to $9 is a $3 difference, which is 1/2. 1/2 is a 50% increase.

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4 years ago

Wright the ratio 4.5 : 2.35 in the form n : 1

sergeinik [125]

Answer:

$\frac{9}{47}: 1$

Step-by-step explanation:

you can divide both sides by 2.35 to get the right side to be 1:

$4.5: 2.35\\\frac{9}{47}: 1$

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3 years ago

R * p = -37.8 but also r + p = 13.5 what would r be? what would p be?

Nana76 [90]

R * p = -37.8

Solve for either R or p.

R = -37.8/p

Now plug into R + p = 13.5

-37.8/p + p = 13.5

Solve for p.

After finding p, plug your p-value into either R + p or R*p to find R.

Take it from here.

5 0

3 years ago

Read 2 more answers

If y=6x and x=1.5 find y

Karolina [17]

Y=6x
x=1.5
y= 6x1.5 =9

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3 years ago

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Find the slope of the line passing through the points D(10,8) and E(-4, 4)

ludmilkaskok [199]

Answer: 2/7

Step-by-step explanation:

Slope form: y2-y1/x2-x1

4-8/-4-10 ==> -4/-14 ==> 2/7

7 0

3 years ago