Answer: first one B/the second one and c/the third one for the next question
Step-by-step explanation:
Hi!
30 = x
f(x) = -1/5x - 14 find x when f (x) = -8
Set the equation equal to -8
-8 = -1/5x - 14
Add 14 to both sides.
6 = -1/5x
Multiply both sides by -5.
30 = x
Hope this helps! :D
Answer:
15/8 cup or 
cup
Step-by-step explanation:
3/4 = 0.75
Ratios:
X^2-4x-32=0
(x+a)(x+b)
x^2-(a+b)x+ab
a+b=4
ab=-32
a=-b+4
(-b+4)b=-32
-b^2+4b=-32
b^2-4b-32=0
b=8,-4
If b=8, a=-4
If b=-4, a= 8
Plug in a and b to (x+a)(x+b)
x= -4, 8
Answer:
B
Step-by-step explanation:
Cuz one of 1/3 of the grid is 4.B has 4 blue coloured tiles of the grid
