If 48 is the new denominator, then..
12 times 4 = 48, so we have to take 7 times 4 as well.
The new numerator would be 28(7 times 4).
Thus, the new fraction would be 28/48. Hope it helps!
Answer:
20
Step-by-step explanation:
11 + 5 = 16
16 + 3 = 19
19 + 1 = 20
<3
Answer:
Height
Step-by-step explanation:
A=2πrh+2πr2
Answer:
slope = - 1
Step-by-step explanation:
Calculate the slope m using the slope formula
m = 
with (x₁, y₁ ) = (- 1, 4) and (x₂, y₂ ) = (2, 1)
m = 
= 
= - 1
Answer:
40
Step-by-step explanation:
f(4) = 3(4²) - 2(4)
= 3(16) - 8
= 48 - 8
= 40
when x=4, f(x) = 40
