Answer:
9p^2q-5pq^2-pq+5q^2
Step-by-step explanation:
Answer: hi the answer is online on www.mathletsels .co .uk i hope it helps
Step-by-step explanation:
Answer:
Step-by-step explanation:
Let x be the portion of 60%
180 - x is the portion of 40%
0.60x + 0.40(180 - x) = 0.55(180)
0.60x + 72 - 0.40x = 99
0.20x = 27
x = 135
180 - 135 = 45
First brand = 45 gallons of 40%
Second Brand = 135 gallons of 60%
Answer:
I think 1/4
Step-by-step explanation:
1000% ÷ 4 =250%
Right triangle
Use Sohcahtoa
Given hypothenuse = 10
Adjacent = x
And angle degree of 52
You can use Cosine
Cos(52) = x/10
0.6156614753 = x/10
x = 6.156614753
Round to nearest tenth
Solution: 6.2
