Cos=21/35
=0.6
Please mark me brainliest
Easy:
formula for parallelogram is b times h
so 5 times 14 =
70 sq mm.
Answer:
x = 10
Step-by-step explanation:
x = 4 + (4x-4) ^ (1/2)
First, we rewrite the expression:
x = 4 + (4x-4) ^ (1/2)
x = 2 (2+ (x-1) ^ (1/2))
x = 4 + 2 (x-1) ^ (1/2)
From here we get a solution for x = 10
To check it we substitute x = 10 in the expression:
10 = 4 + 2 (10-1) ^ (1/2)
10 = 4 + 2 (9) ^ (1/2)
10 = 4 + 2 (3)
10 = 4 + 6
10 = 10
Answer:
The solution is:
x = 10
2 pounds for $10.99 means 1 pound for $5.495 => 5 pounds for $27.475
2n=n-5 subtract n from both sides
n=-5
check...
2(-5)=(-5)-5
-10=-10
