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
olasank [31]
3 years ago
15

-7y+11y+9=-3 what does y equal

Mathematics
1 answer:
Lilit [14]3 years ago
3 0

Answer:

y=-3

Step-by-step explanation:

-7y+11y+9=-3

1) Combine alike terms:

4y+9=-3

2) subtract a 9 on both sides:

4y=-12

3) divide both sides by 4:

y=-3

You might be interested in
Find the value of x in the triangle shown below 5 3
Alika [10]

Answer: 4

Step-by-step explanation: b =√c² - a ²

=√ 5² - 3 ²

=√16

=4

8 0
3 years ago
X+y=13 and 1/2x+y=10
photoshop1234 [79]
X=6
y=7

6+7
= 13

1/2(6) + 7
= 3 +7
=10
6 0
4 years ago
Write three ratios that are equal to 60/180
Fudgin [204]
1/3 or 3/9 or 9/27
I hope this helps
4 0
3 years ago
PLEASE ANSWER, NEW! <br><br> If someone is 17 and someone is 13 how big is the age gap?
tatuchka [14]

Answer: 4

Step-by-step explanation:

8 0
3 years ago
A jet plane can carry up to 200,000 liters of fuel. It used 130,000 liters of fuel during a flight. What percentage of the fuel
-Dominant- [34]

Given:

Capacity of jet plane = 200,000 liters of fuel

Fuel used during flight = 130,000 liters

To find:

The percentage of the fuel capacity it uses on this flight.

Solution:

According to the question, we need to find 130,000 is what percent of 200,000.

\text{Required percentage}=\dfrac{\text{Fuel used during flight}}{\text{Capacity of jet plane}}\times 100

\text{Required percentage}=\dfrac{130000}{200000}\times 100

\text{Required percentage}=65

Therefore, the jet plane uses 65 percent of fuel capacity during flight.

6 0
3 years ago
Other questions:
  • Can someone please help me ..I can’t get anymore questions wrong or else I will fail I need help
    15·2 answers
  • A semicircle has an area of 76.97 km² . Find its radius
    6·2 answers
  • Divide 5796 by 25 and 3098 by 67
    7·2 answers
  • Y=-1/3x complete the table below
    6·1 answer
  • 1. Find the product of three and the sum of two and four. *
    12·2 answers
  • Help Please
    15·1 answer
  • Write the equations after translating the graph of y = | 1/2 x−2|+3 one unit up
    15·2 answers
  • The the intensity I of light (in lumens) in a certain lake at a depth of x feet is given by log(1/12) = -0.00235x. What is the i
    9·1 answer
  • A waterfall has a height of 1900 feet. A pebble is thrown upward from the top of the falls with an initial velocity of 12 feet p
    13·1 answer
  • What is complement of cot 30°?​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!