1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Pepsi [2]
3 years ago
9

If the population of a town grew 15% up to 76,894, what was the population last year?

Mathematics
2 answers:
wlad13 [49]3 years ago
6 0
15 over 76,894 and x over 100. You cross multiply15 with 100 which gives you 1500 and divide by the number you have left, 76,894. You get 0.0195073738. Make sure you round!
Brut [27]3 years ago
6 0

Answer:

The last year population was 66864.

Step-by-step explanation:

It is given that the population of a town grew 15% up to 76,894.

Let the last year population be x.

The population increased by 15% up to 76894.

x+\frac{15}{100}x=76894

\frac{100x+15x}{100}=76894

\frac{115x}{100}=76894

115x=7689400

x=66864.3478

x\approx 66864

Therefore, the last year population was 66864.

You might be interested in
Solve -14-5y &gt;-64<br> A. Y&lt;10<br> B.y&gt;-10<br> C. Y&gt;10<br> D.y&lt;-10
amm1812

Hello :D

Answer:

A. Y

Step-by-step explanation:

First, you add by 14 both sides of an equation.

-14-5y+14>-64+14

Then, simplify by equation.

-64+14=-50

-5y>-50

Multiply -1 both sides.

(-5y)(-1)<(-50)(-1)

5y<50

Divide by 5 both sides of an equation.

5y/5<50/5

Divide numbers from left to right.

50/5=10

y<10 is the correct answer.

Hope this helps you! :D

6 0
3 years ago
What is the volume with base radius 2 and height 6?
vlada-n [284]
Idk the answer sry sry
If I knew I would tell u the
Answer
8 0
2 years ago
If a cone has a radius of 2 cm and a height of 10 cm, what is the volume?
BARSIC [14]

Answer:

41.89

explanation:

the formula for finding the volume of a cone would be pi x r^2 x h/3;

3.14 x 4 x 3.33333333, which equals 41.89.

hope that helps :)

5 0
3 years ago
Read 2 more answers
Julia is allowed to watch no more than 5 hours of television a week. So far this week, she has watched 1.5 hours. Write and solv
mojhsa [17]

Answer:

The inequality to show how many hours of television Julia can still watch this week can be given as:

⇒ x+1.5\leq 5

where x represents he number of hours of television that Julia can still watch this week

On solving for x, we get

x\leq3.5

Thus, Julia can still watch no more than 3.5 hours of television this week.

Step-by-step explanation:

Given:

Julia is allowed to watch television no more than 5 hours a week.

She has already watched 1.5 hours

To write and solve an inequality to show how many hours of television Julia can still watch this week.

Solution:

Let the number of hours of television that Julia can still watch this week be = x

Number of hours already watched = 1.5

Total number of hours of watching television this week would be given as:

⇒ x+1.5

It is given that Julia is allowed to watch no more than 5 hours of television in a week.

Thus, the inequality can be given as:

⇒ x+1.5\leq 5

Solving for x

Subtracting both sides by 1.5

x+1.5-1.5\leq 5-1.5

x\leq3.5

Thus, Julia can still watch no more than 3.5 hours of television this week.

6 0
3 years ago
Can someone please help me with this question
Cerrena [4.2K]

Answer:

5x+3>23

Step-by-step explanation:

x \geq4

8 0
3 years ago
Other questions:
  • Sharon drops a rubber ball from a height of 160 feet. Every bounce sends the ball half as high as it was before.
    8·2 answers
  • A car used 100 cups of gasoline during a drive it took 3.12 per gallon for gas. How much did the gas cost
    10·1 answer
  • The surface area of a rectangular prism is 115 square inches. What are possible dimensions of the prism?
    5·1 answer
  • What does central tendency mean
    14·1 answer
  • Mark A for true and B for false; Decision analysis is based on rational view of decision making
    14·1 answer
  • I need some help so if someone could help with shown work
    9·1 answer
  • How do i graph this equation y=x+3
    6·1 answer
  • The circle's radius is 10 units. Find the length of RH . You may use a calculator's pi button or 3.14 for pi, then round your an
    11·1 answer
  • What is the solution of the system of equations? Enter the solution as an ordered pair (use decimal rounded to the nearest hundr
    10·1 answer
  • Place the following temperatures in order from coldest to hottest: -8°C, 10°C, -5°F, 40°F
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!