#46
Evaluate the function f (x)=x + 4 when x = 3.

f(3) = 7

Step-by-step explanation:

f (x)=x + 4

Let x=3

f (3)=3 + 4

f(3) = 7

f (x) = 3 + 4

f (x) = 7

Step-by-step explanation:

13.33%

say 50 oranges, then 100 apples

80 are red, 20 are yellow

total fruit = 150

20chances out of 150 for yellow

20/150 = 13.33%

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation: