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
wolverine [178]
3 years ago
9

Try to solve this1.)3u+z=15 u+2z=102.)2a+2x=18 a+3x=17​

Mathematics
1 answer:
stich3 [128]3 years ago
5 0

Answer:

z=15u+2z=10

Step-by-step explanation:

This is correct because if you check your work by dividing by 2. or multiplying 0.5 You will see it's correct.

You might be interested in
Which expression represents 4 less than twice a number, n?
andrew-mc [135]

Answer:

x = 2n - 4

Step-by-step explanation:

hope this helped have a great day

3 0
3 years ago
Read 2 more answers
If the ratio of boys to girls is 3 : 11 and there are 66 girls in the play, how many students are boys?
iragen [17]

Answer:

18 boys

Step-by-step explanation:

boys/girls = 3/11 = b/66

3/11 = b/66

11b = 3 × 66

b = 3 × 6

b = 18

There are 18 boys.

8 0
3 years ago
Ty and his 3 brothers share a pizza equally. Which of these shows how much of the pizza Ty's brothers have?
Yuki888 [10]

Answer:

3/4

Step-by-step explanation:

pizza is cut into fourths because there are for people eating it. the brothers have 3/4 of the pizza because there are only 3 brothers

7 0
3 years ago
Which expression is equivalent to 5 x (-3)?
marysya [2.9K]
The second option: (-3)+(-3)+(-3)+(-3)+(-3) is correct because you are multiplying the -3 five times
Hope this helps!
3 0
3 years ago
Read 2 more answers
Complete the following equation using &lt;, &gt;, or =<br><br> 100% ___ 1 
yanalaym [24]
<span>In the question "Complete the following equation using <, >, or =. 100% ___ 1" The correct answer is 100% = 1. A percentage is a number or ratio expressed as a fraction of 100. To convert a given percentage to its equivalent number, we divide the given percent by 100. Therefore, 100% = 100 / 100 = 1.</span>
4 0
3 years ago
Other questions:
  • If 7x+3=24, find the value of -5 - 6x.<br><br> a)-23<br> b)-7<br> c)1<br> d)17
    14·1 answer
  • 1) 10 + 5x = -40<br> solving two step equations
    7·2 answers
  • Bob wants to put a framed map of USA in his room. He wants it exactly halfway between his door and closet, which are 2.5 meters
    12·1 answer
  • What is the slope of the line that passes through (-3,7) and (5,-1)
    12·1 answer
  • Carlota has 3/4 ton of mulch she is going to divide evenly among 5 flower beds. How much mulch will each flower bed contain? Ple
    9·1 answer
  • C) 40.3, 32.7, 40.29, 43.43,<br>32.23 In Decreasing order please ​
    8·1 answer
  • A man and his three children spent $40 to attend a show. A second family of three children and their two parents spent $53 for t
    8·1 answer
  • Find the value of the following 1.8456×101​
    12·2 answers
  • Please answer! will give 5 stars, brainliest (if two people answer.), 20 pts, and thanks.
    11·1 answer
  • Simplify.<br> Remove all perfect squares from inside the square root.<br> √/3065 =
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!