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
Gemiola [76]
3 years ago
15

Need help please thanks

Mathematics
2 answers:
tangare [24]3 years ago
3 0

Answer:

i think it would be b

Step-by-step explanation:

STALIN [3.7K]3 years ago
3 0

Answer:

3x - 5y = 22 -----(1)

y = -5x + 32  ------(2)

substitute (2) in (1)

3x - 5(-5x +32) =22

3x + 25x - 160 = 22

28x = 182

x = 6.5

option C

You might be interested in
How many grams of a 15 percent alcohol solution should be mixed with 40 grams of a 30 percent solution to obtain a
Akimi4 [234]

The number of  grams is 20 grams

Let x represent how  many grams of a 15 percent alcohol solution

15%x+30%.40/x+40

=25%

0.15x+0.4.30=0.25 (x+40)

0.15x+12=0.25x+10

0.15x-0.25x=10+12

-0.1x=-2

x=-2/-0.1

x=20

Inconclusion The number of  grams is  20 grams

Learn more here:

brainly.com/question/24750329

4 0
3 years ago
13
Cerrena [4.2K]

Answer:

<h2>2x-10 = 65-x</h2><h2 />

Step-by-step explanation:

just add up both alternate internal angles as they are both equal

so, the equation is: 2x-10 = 65-x

7 0
3 years ago
Read 2 more answers
What is 7.39 rounded to the nearest whole number?
lutik1710 [3]
7 is the answer 4 and lower you round down 5 and up is up
5 0
3 years ago
Read 2 more answers
If the pitcher throws the ball at 60 mi/h, how long does it take the ball to reach home plate?
Likurg_2 [28]
It will take more than 60 miles depending on how long the home plate is
6 0
4 years ago
Question 5 options:<br><br> 6<br><br><br> 4<br><br><br> 7<br><br><br> 3
ipn [44]
The answer to ur question is 4
4 0
3 years ago
Read 2 more answers
Other questions:
  • Alan found the value of the expression (15 - 6)2 to be 189. Is he right?
    7·1 answer
  • Simplify 4 to the power of 2 and 4 to the power of 8
    6·1 answer
  • Mr. Alvarez wants to make a gate that is three feet wide and five feet high. He needs to cut a board to nail across the diagonal
    11·1 answer
  • A shopkeeper buys.rs 250 and sell it for rs 285 gain or loss
    12·1 answer
  • What is 2/3 of 84 please hurry
    7·2 answers
  • I am bad at algebra2 I need help solving this please
    14·1 answer
  • HELP !!! A farm processes 6,000 gallons of milk every 2 hour. Write an equation that represents
    8·2 answers
  • Marcia used 1 1 3 yards of fabric to make 2 3 of a costume. How many yards of fabric will she need to make five costumes?
    13·1 answer
  • Why would my teacher give me a math paper on something I didn't learn yet? Is she okay?
    9·2 answers
  • Help asap for my sister
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!