Answer: y=14x+7
explanation:
Answer:
Step-by-step explanation:
Given
Height H = 4 feet
Velocity = 14ft/s
Required
Time the pumpkin will hit the ground
Using the equation of mottion
H = ut + 1/2gt²
4 = 14t + 1/2(9.8)t²
4 = 14t + 4.9t²
4.9t²+14t-4 = 0
t = -14±√196+16(4.9)/2(4.9)
t = -14±√196+78.4/2(4.9)
t = -14±16.57/9.8
t = -14+16.57/9.8
t = 2.57/9.8
t = 0.2seconds
Answer:
8
Step-by-step explanation:
2+2+2+2=8
2*4=8
Answer:
Step-by-step explanation:
step 1
Find the volume of the square pyramid
The volume is equal to
where
substitute
step 2
Find the volume of one wax block
The volume of a cube is equal to
where
substitute
step 3
Find out the number of wax blocks needed to make the candle
Divide the volume of the square pyramid by the volume of the wax block
so
Answer:
110
Step-by-step explanation:
easy matth to me
tip:22÷1/5 is 22x5