Woof15 Woof15
  • 03-12-2020
  • Mathematics
contestada

Evaluate the expression shown for x = 9.
-5/6x +7.

A.-13 1/3.

B.-1/2.

C.7 1/3.

D.9 2/3

Respuesta :

85821 85821
  • 03-12-2020

Answer:

B. 1/2

Step-by-step explanation:

Make 9 an improper fraction, then multiply by -5/6.

-5/6 times 9/1 = -45/6.

-45/6 cannot be simplified, so you make it a mixed number.

-7 1/2.

Add the 7 to -7 1/2 and that cancels out to 1/2

Answer Link

Otras preguntas

'for a good cause if you are determined you are able to overcome any obstacle'. explain
Perimeter of a square with an area of 81cm2
Convert the general form of the circle given into standard form. 2x^2 + 2y^2 - 20x - 8y + 50 = 0
What number is equivalent to 13/2
Rachel and David share 40 biscuits between them in the ratio 2:3, How many biscuits do they each get?
What were the reasons for the failure of the League Nations?
Earth is a close approximation of a natural closed system.  What are some ways that living in a closed system affects each of us.
What is the solution: (9x+2)(4x^2+35x-9)=0
What is a synonym for sensory language?A.simileB.fluencyC.metaphorD.imagery im thinkin D?
the graph below shows the distribution of students grades on their last math test. Based on the Empirical rule, what percent of students made.. *btwn 80 n 85 o