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
motikmotik
3 years ago
12

Two-thirds of a number added to itself is 20. What is the number?

Mathematics
1 answer:
vivado [14]3 years ago
8 0

Answer:

12

Step-by-step explanation:

2/3 x + x = 20

2/3 x + 3/3x = 20

5/3 x = 20   ... times 3/5 both sides

x = 12

check: 2/3 x 12 + 12 = 8 + 12 = 20

You might be interested in
the population of a small city grows by 600 every year. If there were 900 people initially, find the population of the city 60 y
soldier1979 [14.2K]

Answer:

36900

Step-by-step explanation:

It's a linear function with equation P(t)=900+600*t. P(60)=900+600*60=36900

8 0
3 years ago
If the ratio of boys to girls in the sixth-grade chorus is 2 to 3, which choice shows possible numbers of the boys and girls in
loris [4]

Answer:

4 to 6

Step-by-step explanation:

8 0
2 years ago
How do you factor 50x - 32x^3
adoni [48]
<span>50x - 32x^3
= 2x (25 - 16x^2)

hope that helps</span>
8 0
3 years ago
What is the slope of a line that parallel to the line through the points A(-5,-20) and B(9,9)
Bas_tet [7]

Answer:

29/14

Step-by-step explanation:

9- -20 / 9 - -5 = 29/14 a parallel line will have the same slope so. 29/14

3 0
3 years ago
Read 2 more answers
Using the Avalanche Method and the following debt, how much of the monthly $700 should be paid to Creditor #3?
Zanzabum
Creditor 3 should receive only the minimum payment of $25. In the avalanche method, the debtor pays only the minimum payments, then pays the rest of their money to the creditor with the highest interest rate. Creditor 2 has the highest interest rate.
3 0
3 years ago
Other questions:
  • Please help with math!
    8·2 answers
  • 1/2/3 in simplest form
    12·1 answer
  • Write an inequality relating WZ and WA
    15·1 answer
  • 1/4 times 8/8 what is the answer to this problem
    8·1 answer
  • The running trail in the local park is 3.416 miles long. If the park board were planning to extend the trail by 1.34 miles, what
    7·1 answer
  • The standard form of the equation of a parabola is x = y2 - 4y + 20. What is the vertex form of the equation? A.x = (y - 4)2 + 1
    10·1 answer
  • If A ⊂ B, then A ∩ B = A ∪ B. always sometimes or never
    8·1 answer
  • how do u do this! pls explain step by step i dont understand this at all. even photomath doesnt work for me. if u used a math ca
    6·1 answer
  • Find the 13th term of the arithmetic sequence -3x+7, -5x+3, -7x-1,...
    15·1 answer
  • Hugh poured 100 kilograms of water into 10 kg of salt.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!