1/2 + 3/x = 3/4
3/x = 3/4 - 1/2
3/x = 3/4 - 2/4
3/x = 1/4....this is a proportion, so we cross multiply
(1)(x) = (3)(4)
x = 12
check..
1/2 + 3/12 = 3/4
6/12 + 3/12 = 3/4
9/12 = 3/4
3/4 = 3/4 (correct)
so x = 12
<span>2x+38=180 since all triangles add up to 180 and we have 38 as a degree we have to find the value of
2x=180-38
2x=142
x=142÷2
x=71</span>
Answer:
32
Step-by-step explanation:
2⊥ 96, 112, 176
2 48, 56, 88
2 24, 28, 44
2 12, 14, 22
2 6, 7, 11
Highest common factor= 2x2x2x2x2= 32
Answer: C. 15 gallons.
Step-by-step explanation:
6 gallons + 6 gallons=12 gallons
6/2=3 gallons
12+3=15 gallons.
