camilavilagrana camilavilagrana
  • 23-02-2021
  • Mathematics
contestada

For what value of x is the figure a rectangle?

For what value of x is the figure a rectangle class=
Relax

Respuesta :

greenforestaz
greenforestaz greenforestaz
  • 24-02-2021

Step-by-step explanation:

step 1. 4x + 27 + 3x = 90 (definition of a rectangle)

step 2. 7x = 63 (collect like terms. subtract 27 from both sides)

step 3. x = 9 (divide both sides by 7)

Answer Link

Otras preguntas

Is 63ab/7a and 9ab equivalent?
7/8,0.98,8/9 least to greatest
Two integers, A and B, have a product of -35. What is the largest possible sum of A and B? Explain how you found your answer.
Solve the inequality. -z+20>z+20
Jennie makes quilts. She can make 7 quilts with 21 yards of material. How many yards of material would be required to make 12 quilts?
If S is between R and T, RT=24, RS=x^2+8, and ST= 3x+6 how to find the value of X and if S is the midpoint or not (please show how you got the answer)
Mr. Rowley has 16 papers and 14 exit tickets to return. Ms. Rivera has 64 homework papers and 60 exit tickets to return. For each teacher, write a ratio to repr
The opposite of x squared plus 5?
What is 7:9 in simplist form
determine the part of speech in the sentence: at what time did you stop by?