Solution
34x-12=12
or, 34x=12+12
or, 34x=36
or, x=36÷34
OR, x=1.05 is your answer
Answer:
x = 9
Step-by-step explanation:
The big triangle is similar to smaller one so we can use the side lengths' proportion to find x:
7/4 = (x-3)+8/8
7/4 = (x+5)/8 cross multiply expressions
56 = 4x + 20 subtract 20 from both sides
36 = 4x divide both sides by 4
9 = x
The answer is .001...................................
Answer:
-9,9
Step-by-step explanation:
To find the roots, we set this equal to zero
(x+9) (x-9) =0
Using the zero product property
x+9 =0 x-9=0
x =-9 x=9
Answer:
f (-4) = 12.
Step-by-step explanation:
If f(x) = –8 – 5x, what is f(–4)?
substitute -4 to ur value of x
that is f(-4)= -8 -5(-4)
f(-4) = -8+20
f(-4) =12.
