answer.
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
RoseWind [281]
2 years ago
15

the population of a town increases 8% annually if its present population is 126360 , what was it a year ago

Mathematics
2 answers:
Ludmilka [50]2 years ago
8 0
126,360 people is equal to 108% therefore ...

you should divide it by 108 to get 1% : 1,170

and then times by 100 to get 100% : 117000 people


Hope this helps and have a nice day!
sashaice [31]2 years ago
8 0

Answer:

Step-by-step explanation:

as it increased 8% so

100         100+8

x              126360

so

x = 126360x100/108

the number was 117000

You might be interested in
Find the volume of a right circular cone that has a height of 12.5 cm and a base with a circumference of 5.8 cm. Round your answ
BaLLatris [955]

Answer:

V = 11.2 cm^3

Step-by-step explanation:

Given

Shape: Right Circular cone

Height, h = 12.5 cm

Base circumference, C = 5.8cm

Required:

Calculate Volume

The volume of a cone is calculated as thus;

Volume, V = \frac{1}{3}\pi r^2h

Where V, r and h represent the volume, the radius and the height of the cone respectively

But first we need to calculate the radius of the cone.

Using formula of circumference.

C = 2\pi r

We have C to be 5.8cm

By substituting this value;

5.8 = 2\pi r

Divide through by 2\pi

\frac{5.8}{2\pi} = \frac{2\pi r}{2\pi}

r = \frac{5.8}{2\pi}

r = \frac{2.9}{\pi}

Now, we can calculate the volume of the cone

By substituting r = \frac{2.9}{\pi} and h = 12.5 cm;

V = \frac{1}{3}\pi r^2h becomes

V = \frac{1}{3}\pi * (\frac{2.9}{\pi})^2 * 12.5

V = \frac{1}{3}\pi * \frac{8.41}{\pi^2} * 12.5

V = \frac{1}{3} * \frac{8.41}{\pi} * 12.5

Take \pi as 3.14

V = \frac{1}{3} * \frac{8.41}{3.14} * 12.5

V = 11.15976

V = 11.2 cm^3 ---- Approximated

Hence, the volume of the cone is; V = 11.2 cm^3

4 0
2 years ago
WILL GIVE FIRST RIGHT ANSWER BRAINIEST
saw5 [17]

Answer:

2 integers: $7 and $8

5-by-step explanation:

compute 3 times square root of 5 and get 6.708. . .

Plot that.

Compute 5 times the square root of 3 and get 8.6602...

Plot that.

See which whole numbers are between those two points. Only two: 7 and 8

Since the question includes $ signs (WHY??) include the $ in your answer.

8 0
2 years ago
Using synthetic division, what is the factored form of this polynomial?x^4+6x^3+33x^2+150x+200
ioda

x^4 + 6x^3 + 33x^2 + 150x + 200

x^4 + 2x^3 + 4x^3 + 8x^2 + 25x^2 + 50x + 100x + 200

x^3 x (x + 2) + 4x^2 x (x + 2) + 25x x (x+2) + 100 (x + 2)

(x + 2) x (x^3 + 4x^2 + 25x + 100)

(x + 2) x (x^2 x (x + 4) + 25 (x + 4))

solution : (x + 2) x (x + 4) x (x^2 + 25)

4 0
2 years ago
Read 2 more answers
Given p ≠ q ≠ 0, what is the equation of the line that passes through the points (–p, –q) and (p, q)?
liubo4ka [24]
Hey :))

(-p,-q)(p,q)slope = (q - (-q) / (p - (-p) = (q + q) / (p + p) = 2q / 2p = q/p
y = mx + b.....slope(m) = q/p(p,q)...x = p and y = qnow we sub and find b, the y intq = (q/p)(p) + bq = q + bq - q = b0 = b
so ur equation is : y = (q/p)x + 0...or just y = (q/p)x....its answer B
HOPE THIS HELPED!!!  :))
7 0
2 years ago
Read 2 more answers
Marin writes the functions m(x) = StartFraction 3 x Over x + 7 EndFraction and n(x) = StartFraction 7 x Over 3 minus x EndFracti
Svetlanka [38]

Answer:

B.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • What's the answer for this two questions please help?
    9·1 answer
  • Two angles form a straight angle one angle measures 77 degrees what is the measure of the other angle
    9·1 answer
  • The graph shows the girth, in cm, of the trunk of a fir tree after different numbers of years:(Graph image may be below)
    11·2 answers
  • In 2015, there were about 22 million teenagers (aged 13–17) in the United States. They each sent an average of 900 text messages
    11·1 answer
  • Including Jose, there are eight people in his family.
    12·2 answers
  • Quinn returned home one summer's day to find it sweat-inducingly hot! He turned the air conditioner on and fell asleep. The room
    9·1 answer
  • Which number line represents the solution set for the inequality –negative StartFraction one-half EndFraction x is greater than
    8·1 answer
  • A problem states: "There are 2 more horses than cows in a field. There are 16 animals in the field in all. How many horses are t
    12·1 answer
  • Assuming you have a TCF Free Student Checking Account, how many maximum overdraft fees can you incur in one day?
    5·1 answer
  • Jack's father drives to work in 30 minutes when driving at his usual speed. When traffic is bad, he drives 30 miles per hour slo
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!