Answer
y= 4
Step-by-step explanation:
6x-7y=22
6x(-1)-7y=22
-6-7y=22
-7y=22+6
-7y=28
y=-4
The volume of a pentagonal prism that has a base area of 5.16 cm^2 and a height of 9cm is 46.44cm^3
Have fun!
Answer:
8Kg
Step-by-step explanation:
20% of 10 = 2
10 - 2 = 8
That's your answer!
Answer:
39.6
Step-by-step explanation:
Given in the right angled triangle above are:
Ѳ = 49°,
Adjacent length = 26
Hypotenuse length = x
To find x in the right angled triangle given above, apply the trigonometric formula, cos Ѳ = adjacent length/hypotenuse length
Thus,

Multiply both sides by x



Divide both sides by 0.6561 to find x




x = 39.6 (to nearest tenth)