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
just olya [345]
3 years ago
6

Parallelogram RECT is a rectangle. If EC = x + y , RT = 2x - y, RE = 2x + y, and TC = 3x - 3 , what are the values of the variab

le
Mathematics
1 answer:
Lady_Fox [76]3 years ago
8 0
<h2>The values of the variable are 3 and 6.</h2>

Step-by-step explanation:

In parallelogram RECT is a rectangle,

EC = x + y , RT = 2x - y, RE = 2x + y and TC = 3x - 3

To find, the values of the variable = ?

∵ The opposite sides are equal.

∴ RE = TC and RT = EC

2x + y = 3x - 3

⇒ x - y = 3                   .......... (1)

Also,

2x - y = x + y

⇒ x - 2y = 0               .......... (2)      

Subtracting (1) from (2), we get

∴ x - y - (x - 2y ) = 3 - 0

⇒ x - y - x + 2y = 3

⇒ y = 3

Put y = 3 in equation (1), we get

x - 3 = 3  

⇒ x = 3 + 3 = 6

∴ x = 6 and y = 3

Thus, the values of the variable are 3 and 6.

You might be interested in
Which relation has a domain of {3, 5, 8} ?
faltersainse [42]
The third answer has a domain of 3,5,8
6 0
3 years ago
Mr. Lombardo took his two children to a water park. He used the coupon shown below to buy one adult ticket. The price of admissi
KatRina [158]

Answer:

A. The price would be 24 because 28-4 dollars is 24

B. How much a cost altogether and the fact that he has two kids

C. You can take the total of the price of all their tickets combined to subtract 24 and you would get 52 so so I slice and a half in and you have the answer

D 26 dollars each

E. 76-24=52 52/2=26

Step-by-step explanation:

7 0
2 years ago
2 to the power of 6/ 2 to the power of 4 x 2 to the power of 5
natka813 [3]

Answer:

2^\frac{6}{2} ^4^*^2^5.

I know it might be hard to read.

Hope this helps!

8 0
2 years ago
Read 2 more answers
I need help finding the answer for the graph
Talja [164]
Did you already get the answer? If so i am sorry just incase tho i wont answer if you dont have an answer please let me kno ASAP thx :D

8 0
3 years ago
Type a digit that makes this statement true.
Aneli [31]

Answer:

1, 3, 5, 7, or 9

Step-by-step explanation:

For 14, 213, 1__2 to be divisible by 4, the last two digits must be divisible by 4.

Using this knowledge, any odd single digit number would make the statement true.

14, 213, 112 ÷ 4 = 3, 553, 278

14, 213, 132 ÷ 4 = 3, 553, 283

14, 213, 152 ÷ 4 = 3, 553, 288

14, 213, 172 ÷ 4 = 3, 553, 293

14, 213, 192 ÷ 4 = 3, 553, 298

Hope this helped!

3 0
2 years ago
Read 2 more answers
Other questions:
  • Please help, Geometry I have NO idea how to do this. (#17, #20)
    14·1 answer
  • Mrs. Ham is planning a party for students who have met their goal of reading seven books during the most recent eight weeks of v
    12·1 answer
  • Write each phrase as an algebraic expression
    10·1 answer
  • Find the two values for 16 squared
    7·2 answers
  • Before a party, Audrey goes to the store with $55. She spends $52.92 on 12 cases of soda.
    7·1 answer
  • HELPPPPP!!! PLEASEE The weight of a baby every month since birth is indicated by segments A, B, and C on the graph below.
    12·2 answers
  • I need help with this​
    12·1 answer
  • 2/9 of students in a school are in 6th grade, how many 6th graders are there if the school has 90 students?
    14·1 answer
  • Simplest form of 4500:80000 and 8100:144000​
    8·1 answer
  • Solve -4&lt; 3x+2 ≤ 5.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!