Ask question

Ask question

All categories

2 years ago

11

The population of a city has decreased by 33% since it was last measured. If the current population is 20,100, what was the prev

ious population?

1 answer:

iren [92.7K]2 years ago

5 0

The answer is 30,000
20,100 / 0.67 = 30,000

You might be interested in

How to solve for y if the equation is y=5/2x + 5 if x is zero

Karolina [17]

$y=\dfrac{5}{2}\cdot0+5\\
y=0+5\\
y=5$

5 0

3 years ago

Read 2 more answers

Rewrite the following equation in exponential form.

ira [324]

Answer:

5² = 25

Step-by-step explanation:

log5 25 = 2

log(b) (x) = (y)

make b^(y) = (x)

5² = 25

I hope this helps!

5 0

2 years ago

What are the two equations that need to be solved to find the solutions for the absolute value equation |x-5|=x-2

Allushta [10]

Answer:

x - 5 = x - 2 and

x - 5 = 2 - x.

Step-by-step explanation:

x - 5 may be positive or negative so we have:

x - 5 = x - 2

and

x - 5 = - (x - 2)

x - 5 = 2 - x.

6 0

3 years ago

the area of a square sandbox is 83 square feet. to the nearest foot, what is the perimeter of sandbox?

vagabundo [1.1K]

$Area=bh$
$b=base$
$h=height$

Since a square has 4 equal sides, we can √83 to give us each side. This being $9.11 feet$

$perimeter=9.11+9.11+9.11+9.11=36.44$

$Answer: 36$ to the nearest foot

7 0

3 years ago

18. A credit card company claims that the mean time the customers spend on

Aleksandr [31]

Answer: If the null hypothesis is true, the probability of observing a sample mean of at least 5.15 minutes is .031

Step-by-step explanation:

8 0

3 years ago