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
kakasveta [241]
4 years ago
13

How do I find X for both of these

Mathematics
2 answers:
Marina86 [1]4 years ago
8 0

i really dont know how to help for #2, but for #4 you would set them equal to each other


4. 3x-10=2x+30

    x-10=30

    x=40

Rom4ik [11]4 years ago
8 0
2. x is 128 degrees
4. x is 40

You might be interested in
The graph of a linear function passes through the point (2,5) and a slope of 3
Delicious77 [7]

Answer:

y=3x-1

Step-by-step explanation:

The point slope form of a line is (y-y_1)=m(x-x_1) where x_1=2\\y_1=5. We write  

(y-5)=3(x-2)

Convert point slope form to slope intercept form by simplifying and rearranging.

y-5=3(x-2)\\y-5=3x-6\\y=3x-1


8 0
3 years ago
What does it mean to cube something, thank you
nadezda [96]
To multiply it by itself three time eg 2x2x2
5 0
3 years ago
Read 2 more answers
Help loll i need an 100
vlabodo [156]

Answer:

-4 (as - and + = -)

Step-by-step explanation:

If you like my answer than please mark me brainliest thanks

7 0
3 years ago
Read 2 more answers
Solve for x. x -5 x 7 ÷(8 - 9)<br> help lease
Colt1911 [192]
The answer is 35 !!!!!!!!!!!!!
6 0
3 years ago
Read 2 more answers
Ida paid 75¢ for two iteams and got 19¢ in change. What iteams did she buy
qaws [65]
You could buy the Magnet and the Postcard and get 19 cents!
5 0
3 years ago
Read 2 more answers
Other questions:
  • How do you round 5,389,919 to the nearest 10,000?
    6·1 answer
  • The probability of spinning blue on victor's spinner is 1. Which word best describes the chance of spinning blue on victor's spi
    7·2 answers
  • What is the greatest common factor of 8x and 40?
    14·2 answers
  • Which is the endpoint of a ray?<br> Opoint R<br> O points<br> Opoint T<br> O point U
    7·1 answer
  • Four friends are out for a walk at night and come to an old bridge. it isn’t safe to cross the bridge without a flashlight, and
    14·1 answer
  • a plant is already 10 centimeters tall, and it will grow one centimeter every month. Let H be the plants height (in centimeters)
    15·1 answer
  • PONU,
    11·1 answer
  • Two containers are being filled with water. One begins with 8 gallons of water and is filled at a rate of 3.5 gallons per minute
    8·1 answer
  • I though originally the answer was 1/4x+4 but tgats not it please help​
    5·2 answers
  • How do you find the measure of each angle?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!