So first solve for for volume of grease held by tube
volume of cylinder=height times area of base
area of base=circle so
height times pi times radius^2
pi=aprox 3.14
height=14
radius=1.5
14 times 3.14 times 1.5^2=98.91 in^3 of grease
then divide
98.91/15=6.594
you can't squeeze the gun exactly 0.569 times so we round down and get
6
the answer is 6 times
What I understand from the question is :
Class brought cans of fruit = six
Cans of beans = four
Boxes of noodles = seven
Cans of Soup = four
Ratio of cans of fruit to the total number of food items = ?
Total number of food items = 6 + 4 + 7 + 4 = 21
Cans of fruits : Total number of food items
6 : 21 = 2 : 7
So the ratio of cans of fruit to the total number of food
items is 2 : 7
It means two out of every seven food items the class brought is can of
fruits.
Answer:
27.0 feet
Step-by-step explanation:
Length of an arc (s) = 2πrθ/360................. Equation 1
Where r = radius of the circle, θ = angle in degree substends by the arc at the center of the circle.
From the question,
Given: r = 9 feet, θ = 3 radian = 3 (57.2950) = 171.89°
Constant: π = 3.14
Substitute these values into equation 1
s = 2(3.14)(9)(171.89)/360
s = 9715.2228/360
s = 26.99 feet
s ≈ 27.0 feet
Answer:
Step-by-step explanation:
none of the above.
Minus 16x both sides and add 28 to both sides
x^2-16x+28=0
factor
hmm, what 2 numbers multiply to 28 and add to -16
hmm
1 and 28? nope
2 and 14? yep
since middle term is negative and last tem is positive, both of the factors are negative
(x-14)(x-2)=0
set each to zero
x-14=0
x=14
x-2=0
x=2
x=2 and 14
