michaiyahcurry
michaiyahcurry michaiyahcurry
  • 04-02-2021
  • Mathematics
contestada

Evaluate each expression if a = 1/2 and b=5

8a + 2b
b - 2a

Respuesta :

shelbyadams2468 shelbyadams2468
  • 04-02-2021

Answer:

8a + 2b is 14 and b - 2a is 4 1/2

Step-by-step explanation:

divide 8 by 2 to get 4 and multiply 2 times 5 to get 10, then add 10 + 4

If b=5 and a is 1/2 then 5 - 1/2 = 4 1/2

Answer Link

Otras preguntas

Find the solutions to the equation below. 9x^2 -81 = 0
An example of a modern convergent boundary would be ________.
what’s the word for these definitions
Calculate the average value of f(x) = 3x^2+1f(x)=3x2+1 over the interval [0,4][0,4].
The bible was used by many preachers in the late 1800s for 1. Condemning immigrants 2. Getting money from the wealthy 3. Social reform 4.none of the above
Hich equation is in slope-intercept form and represents a line with slope 3 through the point (9, –4)?
What is the capital of Croatia
Find the missing lengths of the sides a. A=9yd, c=18yd b. A=9 yd, c=27yd c. A=9sqrt3/2 9yd, c=9 sqrt 3yd d. A=9 yd, c= 18 sqrt 3 yd
Please help me out with this plz SEE ATTACHMENTS BELOW
A cochlea is a spiral tube in the inner ear containing nerve endings necessary for hearing. a. True b. False