Answer:
25%
Step-by-step explanation:
60*0.25=15
60-15=45
Answer:
2,616.67cm³
Step-by-step explanation:
<em>Find the diagram attached</em>
volume of the cone = πr²h/3
r is the radius = 10cm
h is the height = 25cm
Substitute
V = 3.14(10)²*25/3
V = 314*25/3
V = 7850/3
V = 2,616.67cm³
Hence the volume of the cone to the nearest hundredth is 2,616.67cm³
Answer:
The equation would be 7.50x + 15=90
Step-by-step explanation:
So the the total you are trying to find is 90. So the equation would equal 90. Now since we are trying to find a unknown variable we use x. This results in 7.50x. Now 15 is a known variable so it will just stay the same. The amount of hours would be 10.
Answer:
b
Step-by-step explanation:
to determine which value gives a solution, substitute the given values into the left side of the inequality and check the validity
a
- 6(10 - 2) = - 6 × 8 = - 48 < 4 → 2 is not a solution
b
9(10 + 3) = 9 × 13 = 117 > 4 → - 3 is a solution
c
- 3(10 - 1) = - 3 × 9 = - 27 < 4 → 1 is not a solution
d
0(10 - 0) = 0 × 10 = 0 < 4 → 0 is not a solution
-x<-x+7(x-2)
-x<-x+7x-14 Distribute the 7
-x<6x-14 Combine like terms
-7x<-14 Move all variables to one side
x>2 Divide by -7 to isolate the variable
