preshajada005 preshajada005
  • 16-09-2021
  • Mathematics
contestada

11+(8-x)²-20 evaluate the expression for x=3

Respuesta :

arj29 arj29
  • 16-09-2021
46 because 8-3 equals 5 then 5 times 5 equals 25 to then add 11 to finally subtract 66-20 which equals 46
Answer Link
OverpoweredNoob
OverpoweredNoob OverpoweredNoob
  • 16-09-2021

Answer:

16

Step-by-step explanation:

11 + (8 - x)² - 20 =

11 + (8 - 3)² - 20 =

11 + 25 - 20 =

16

Answer Link

Otras preguntas

An element X belongs to 4th period and 17th group. Write the formula of the compound formed when it reacts with Y( atomic no.-13, mass no.27.)
Six years ago Anita was P times as old as Ben was. If Anita is now 17 years old, how old is Ben now in terms of P ?
The Mulraney's home has 2,550 square feet of living space. A contractor is building an addition to their home that will increase the square footage by 8%. What
How do you solve 4x-7=2x+15
An analogy from civil disobedience
9 students volunteer for a committee. How many different 6-person committees can be chosen?a. 1 b. 362,880 c. 60,480 d. 84
The width of a rectangular window is 2 feet more than its height. If the area is 35 square feet, what is the height?
When an alkaline earth metal, M, reacts with oxygen the formula of the compound produced will be a. M₂O b. MO c. M₂O₃ d. MO₂ e. M₃O₄
what part of speech ,inference ,and the definition of the word abominable ?
Solve the equation using the quadratic formula : x^2-10x+25=18