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
Pani-rosa [81]
3 years ago
10

Find the value of x to make the rectangles similar.

Mathematics
1 answer:
Yakvenalex [24]3 years ago
4 0

Answer:

84

Step-by-step explanation:

126/42 = 3 Find the long side proportion

28 x 3 = 84 multiply by proportion

You might be interested in
Answer answer answer ​
Sergio [31]

Answer:

(m−5)(2m−2)

=(m+−5)(2m+−2)

=(m)(2m)+(m)(−2)+(−5)(2m)+(−5)(−2)

=2m2−2m−10m+10

=2m2−12m+10

6 0
3 years ago
74y−8−78y=−4y−8 how many solutions
Vera_Pavlovna [14]

Answer:

there is an  infinet amount of answers.

Step-by-step explanation:

4 0
3 years ago
A pair of vertical angles have the measure of 2y + 5 degrees + 4y degrees what is the value of y​
timama [110]

Answer:

The value of y s 2.5

Step-by-step explanation:

Vertical angles are always equal to one another. In this case, we can find the angles by setting the two values equal and solving algebraically.

2y + 5 = 4y

5 = 2y

2.5 = y

7 0
3 years ago
Express 150 as:<br> a) A fraction of 350.<br> b) A percentage of 600.
NemiM [27]
A) 3/7 and B) 25%. Give me a like if I helped please :)
8 0
3 years ago
Read 2 more answers
How do u do this ? I'm so confused I really need help
Art [367]
Well what do u need help with can u explain?
5 0
3 years ago
Other questions:
  • Jake runs either 15 kilometers or 8,500 meters a day. He alternates short and long runs. How many meters farter will he run on h
    5·1 answer
  • helpppppppppppppp meeeeeeeeeeeeeeeeee please Need help on my work I'm marking you the brainiest if the answer is right! hurry pl
    6·2 answers
  • How do I solve this math problem
    5·1 answer
  • What is the meaning of the word lean in this sentence?
    13·1 answer
  • What is the answer to this equaction-8c+8=5c+2
    14·1 answer
  • How do i know which is least to greates 125%,6/5,1.22
    13·1 answer
  • Hihi , please help if able.
    14·1 answer
  • Alana can complete 100 math facts in 5 minutes. How long does it take her to complete 1 math fact?
    13·1 answer
  • A circus has 12 performers, of which 3 are dancers.
    14·1 answer
  • 46. Find the length of the hypotenuse, c in this triangle.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!