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=

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

The chromosomes of bacteria
Which was NOT part of president Abraham Lincolns plan for reconstruction after the civil war? A. Rebuild the south so that it could recover quickly. B. Provide
What is the value of x
how do I make my copper wire produce a magnetic field around it?
Kali is single and earns $45,800 per year. What is her annualfederal withholding?$6,942.50$289.27$7,521.02$578.54$144.64​
4. Solve the word problem using the interest tableand the Annual Payroll Period table.Connie invested $3,250 in a regular savings account thatpaid compound inte
Find the equation of the line specified. The slope is 6, and it passes through ( -4, 4). a. y = 6x + 4 c. y = 12x + 28 b. y = 6x - 20 d. y = 6x + 28
Which of the following phrase best defines what an ecosystem is? A. An ecosystem is all of the biotic and abiotic factors in a given area B. An ecosystem is all
outline the course of digestion of the following foods in the mouth, stomach and small intestine of the human digestive system. a. Carbohydrates b. Proteins c.
Use the quote below to answer the following question: "World politics was an extension of Soviet politics, which was in turn an extension of Stalin's preferred