First one: 3/4 = __/8
to get 8, they did 4*2
so whatever you do to the bottom, you do to the top
3*2=6
the first answer is - 3/4 = 6/8
the second one: 3/8 + 3/4
we need to find the LCD (Lowest Common Denominator)
3/8 = 8,16,
3/4= 4,8
the LCD is 8, now we just need to add the numerators
3/8 + 3/8 = 9/8
we could covert it into a mixed fraction
9/8 = 1 1/8
i hope this helped!!
You add 2 to each of the three sides.
okay?
-11< -x+2< 8
-2 -2 -2
--------------------
-13< -x <2
Divide by negative 1
-13< -x <2
--------------
-1
Switch the signs direction
13> x > -2
tada
Answer:Write f(x)=x^2+2x-99 in standard form and please show your work
Step-by-step explanation:f
(
x
)
=
x
2
+
2
x
−
99
Answer:
gsy
Step-by-step explanation:
4x4x4=64 so its volume is 64
