Answer: 52.36
Step-by-step explanation:
because it more value
F(x)=1/3-1/21x
0=1/3-1/21x multiply both side by 21
0=7-x
X=7
Answer:
A) 120 cm^3
Step-by-step explanation:
area of triangle = 1/2 x 5 x 12 = 30
volume = 1/3 x 30 x 12 = 120
Answer:
Step-by-step explanation:
a 12 ounce bag = 64 marbles
So first you want to find out how much each marble weighs. To do this divide 12 ounces by 64.
1 marble =
To find the weight of 160 marbles, you just multiply the weight of 1 marble by 160.
160 marbles = × = 30 ounces.
Answer:
XW = 4 units
Step-by-step explanation:
Given tanf° = , then
tanf° = = = = ( cross- multiply )
2XW = 8 ( divide both sides by 2 )
XW = 4