leleedge1 leleedge1
  • 05-07-2021
  • Mathematics
contestada

Find the value of x. PLEASE HELP ASAP

Find the value of x PLEASE HELP ASAP class=

Respuesta :

leena
leena leena
  • 05-07-2021

Hi there!

[tex]\large\boxed{A. \text{ } 7}[/tex]

The following trapezoidal theorem states that:

Middle segment = average of top and bottom side

Thus:

M = 1/2(b1 + b2)

21 - x = 1/2(17 + 11)

Solve:

21 - x = 1/2(28)

21 - x = 14

Subtract 21 from both sides:

-x = 14 - 21

-x = -7

Multiply both sides by -1:

x = 7

Answer Link

Otras preguntas

If ocean currents have changed their circulation patterns, you can conclude that a. patterns of wind circulation have also changed. b. the water is colder and d
Fat contains ____ calories per gram. Question 11 options: 22 4 6 9
in hunans gestation normally occurs while developing organusm in the
On the Great Seal of the United States is the motto “E Pluribus Unum” which means __________.
What are the solutions of 3x2 + 14x + 16 = 0?
if congress had no money , and delegates to congress were chosen by the states, who paid their salaries?
Protists are the primary producers in an ocean. This would be an example of what factor? A. food production B. abiotic C. biotic D. temperature
What is 16% of 375?Thank You
Why is it important to rename 4 1/4 if you subtract 3/4 from it
Describe the Roman conquest of Italy