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
Varvara68 [4.7K]
3 years ago
9

By what percent will a fraction increase if its numerator is decreased by 30% and its denominator is decreased by 50%?

Mathematics
1 answer:
Alex Ar [27]3 years ago
6 0
(X + .3X) / (X - 0.5X) = 1.3X/0.5X
1.3/0.5 = 2.6
2.6 x 100 = 260 %
You might be interested in
Plz help will give out brainliest
fredd [130]

Answer:

I think is B

Step-by-step explanation:

I dont know I thont know

4 0
3 years ago
Read 2 more answers
Factorise x^2+11x+18
Semenov [28]

Answer:

(x + 9)(x + 2 )

Step-by-step explanation:

Sum =11

Product = 18

Factors = 9 , 2

When you multiply (9*2 = 18) and when you add (9 +2 = 11).

x² + 11x + 18 = x² + 9x + 2x + (9*2)

                   =x(x + 9) + 2(x + 9)

                  = (x + 9)(x + 2 )

4 0
3 years ago
Read 2 more answers
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Let f(t) be the number of vinyl records s
KIM [24]
I FOUND YOUR COMPLETE QUESTION IN OTHER SOURCES.
 PLEASE SEE ATTACHED IMAGE.

 First, we define the variables:
 x: number of years after 1950
 f (x): amount of vinyl sold.
 Then, with the variables defined, we have:

 68594 vinyl records were sold in 1958 ---------> f (8) = 68594

 91299 vinyl records were sold in 1961 ---------> f (11) = 91299

 38720 vinyl records were sold in 1952 ---------> f (2) = 38720

 161743 vinyl records were sold in 1967 ---------> f (17) = 161743

5 0
3 years ago
Suppose a city with population 300 comma 000 has been growing at a rate of 3​% per year. If this rate​ continues, find the popul
viktelen [127]

Answer:

The population of this city in 13 years is 440,550.

Step-by-step explanation:

Given:

Suppose a city with population 300, 000 has been growing at a rate of 3​% per year.

Now, to find the population of this city in 13 years.

Let the population of this city in 13 years be A.

Population (P) = 300,000.

Rate per year (r) = 3%.

Time (t) = 13 years.

Now, we put formula to get the population of the city in 13 years:

A=P(1+r)^t\\\\A=300,000(1+3\%)^{13}\\\\A=300,000(1+0.03)^{13}\\\\A=300,000(1.03)^{13}\\\\A=300,000\times 1.4685\\\\A=440,550.

Therefore, the population of this city in 13 years is 440,550.

3 0
3 years ago
Mike has $136 to spend at the amusement park he spends 25% of that money on this ticket into the park how much does Mikey have l
Zina [86]
136 divided by 4 = 34
136 - 34 = 102
3 0
3 years ago
Other questions:
  • Y=3x^2+11x-4 and y=10x-1. solve the system of equations
    15·1 answer
  • There is a strong positive liner correlation between rainfall....
    14·1 answer
  • Maria created a graph of B(t), the temperature over time. For the interval between t = 3 and t = 7, the average rate of change i
    13·1 answer
  • The volume of this prism
    15·2 answers
  • Write an equation in slope-intercept form (0,2) (7,-1)
    6·1 answer
  • Right triangle ABC is isosceles and point M is the midpoint of the hypotenuse.
    7·2 answers
  • How much interest is earned on a principle of $838.50 invested at an interest rate of 19% for 6 years? Round to the nearest cent
    11·1 answer
  • A rectangular prsim has a volume of 144 cubic yards. The height of the prism is 12 yards, and the width of the prism is 2 yards.
    8·1 answer
  • Find the distance, c, between (–3, 4) and (2, –3) on the coordinate plane. Round to the nearest tenth if necessary.
    9·1 answer
  • Pls help asap important assessment.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!