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
bulgar [2K]
2 years ago
9

Someone please help me. ASAP

Mathematics
1 answer:
Svetllana [295]2 years ago
5 0

Answer:

y=2

Step-by-step explanation:

1/3 (y+7) = 3(y-1)

Multiply each side by 3 to get rid of the fraction

3*1/3 (y+7) = 3*3(y-1)

y+7 = 9(y-1)

Distribute

y+7 = 9y - 9

Subtract y from each side

y+7-y = 9y-y-9

7 = 8y -9

Add 9 to each side

7+9 = 8y-9+9

16 = 8y

Divide each side by8

16/8 = 8y/8

2 = y

You might be interested in
What is the mean for 2,7,3,7,9
ale4655 [162]
Simple add them all 2+7+3+7+9 is 28 then divide 28 by the amount of numbers (5) to get 5.6 or if you are rounding to the nearest number 6...  Hope this helped ;)
6 0
3 years ago
Read 2 more answers
Suppose that the first team member in a 3-person relay race must run 2 1/4 laps, the second team member must run 1 1/2 laps, and
Kisachek [45]

You need to add up all 3 mixed numbers to find the total laps.

2 + 1/4 + 1 + 1/2 + 3 + 5/8 =

(2 + 1 + 3) + (1/4 + 1/2 + 5/8) =

6 + (2/8 + 4/8 + 5/8) =

6 + (11/8) =

6 + (1 + 3/8) =

7 3/8 laps


6 0
3 years ago
Read 2 more answers
the market bought grapes for $0.87 a pound and sold them for $1.15 a pound what is the percent of increase rounded to the neares
kherson [118]
((1.15 - 0.87)/0.87)*100% = 32.2%
3 0
2 years ago
Read 2 more answers
What is the equation of the line that contains point (6, 4) and is parallel to line m?
9966 [12]

Answer:

d?.............................

3 0
3 years ago
4. Which of the following indicates the multiplication property of equality when solving Vz= 5?
tiny-mole [99]

Answer:

D. 21.

Step-by-step explanation:

The general form of the equation of a circle is:

(x - a)^2 + (y - b)^2 = r^2  where r is the radius.

Comparing:

(x + 5)^2 + (y + 7)^2 = 21^2

So r^2 = 21^2

making r = √21^2

= 21.

plz make me brainliest

3 0
3 years ago
Other questions:
  • Factors of -35 that have a sum of -2
    15·2 answers
  • Classify the triangle with angles measuring 120°, 40°, and 20°.
    13·2 answers
  • the radius of a circle with an area of a circle with an area of 60 square centimeters is represented by the expression sqrt 60/x
    12·1 answer
  • Classify this figure in as many ways as possible
    11·1 answer
  • Plz help me, URGENT!! 15 points!
    7·1 answer
  • Can someone help me ?
    12·2 answers
  • Which statement must be true if segment EG is an altitude for the triangle DEF ​
    6·1 answer
  • Middle School teaches 6th, 7th, and 8th grade classes. The sixth grade has 318 students, the 7th has 286 students, and the 8th h
    6·1 answer
  • It takes the Jones family 3 days to travel 1.240 miles. Write and solve a proportion
    6·1 answer
  • Math I need help I with it if you can help me out
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!