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
makvit [3.9K]
3 years ago
6

The value of 9−y is twice the value of y. What is the value of y?

Mathematics
1 answer:
ElenaW [278]3 years ago
7 0

Answer:

y = 3

Step-by-step explanation:

9 - y = 2y

<u>Step 1:  Add y to both sides</u>

9 - y + y = 2y + y

9 = 3y

<u>Step 2:  Divide both sides by 3</u>

9 / 3 = 3y / 3

3 = y

Answer:  y = 3

You might be interested in
A bag contains 10 marbles: 2 are green, 2 are red, and 6 are blue. Yolanda chooses a marble at random, and without putting it ba
aliya0001 [1]

Answer:

2/10 = 1/5

Step-by-step explanation:

7 0
3 years ago
6x + 4x - 1 = 2(5x + 4)
garik1379 [7]

Answer: no solutions

Step-by-step explanation:

8 0
3 years ago
A factory adds three red drops and two blue drops of coloring to white paint to make each pint purple The factory will make 50 g
Radda [10]

30 gallons of red paint  &  20 gallons of blue paint

Step-by-step explanation:

The ratio of red to blue paint drops to make purple paint is 3 : 2

Therefore the total number of gallon, in this case, fifty (50) is equivalent to the total of two ratios (which is 3 + 2 5)

If 5 in the ratio = 50; what about 2  & 3

5 = 50

2 = x

After cross multiplication;

5x = 50 * 2

X = 100/5

X = 20

The same for ratio 3

5 = 50

3 = y

5y = 50 * 3

y = 150/5

y = 30

The answer is therefore; 30 gallons of red paint to 20 gallons of blue paint

Learn More:

For more on ratios check out;

brainly.com/question/11662922

#LearnWithBrainly

7 0
3 years ago
Using pascal triangle; expand the following: i. (a+b)4 ii. (x–1 )3 iii. (a–b)6
Murrr4er [49]

Answer:

Every number of years 365 and I have been trying to

6 0
3 years ago
I will give Brainleist
denis-greek [22]

Answer:

Step-by-step explanation:12y+11

3 0
3 years ago
Read 2 more answers
Other questions:
  • Ms. Barnsley separates her class into two groups. She gives each student the same 25-question math quiz Group A uses a
    10·2 answers
  • Given f(x) = 2x + 5 and g(x) = 3x + 6
    7·1 answer
  • A travel agency offers two Dallas outings. Plan A includes hotel accommodations for three nights and two pairs of Texas Rangers
    12·1 answer
  • Find the value of x and the value of y.
    7·2 answers
  • Can you also tell me if the others are right? please? ​
    12·2 answers
  • Maritza's car has 16 gallons of gas in the tank. She uses 3/4 of the gas. How many gallons of gas does Maritza use?
    15·2 answers
  • What is 20,484,163 in expanded form
    5·1 answer
  • How to find the length of the midsegment
    12·2 answers
  • What is the measure of angle aec?
    14·2 answers
  • Enter an estimate. Round each mixed number to the nearest half in your estimate.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!