Answer:
c. 58,000
Step-by-step explanation:
58*1000
Moves the decimal 3 places to the right for the 3 zero's in 1000
58000
Answer:
I think number one is 3w I could be wrong so really sorry if I am
The answer is x=
9 - 903
9 + 923
I
= 9,
2
2
Also can I get brainliest
The complete question is
<span>Four golf balls are packaged in a cylindrical container as shown below. The balls just touch the top, bottom, and sides of the cylinder. The diameter of each ball is 4cm.
1) </span><span>What is the volume of the cylinder rounded to the nearest cubic centimeter?
</span>2) <span>What is the total volume of the four balls rounded to the nearest cubic centimeter?
</span>3) <span>What percent of the volume of the container is occupied by the four balls?
</span><span>
Part 1) volume of the cylinder=pi*r</span>²*h
<span>r=4/2----> 2 cm
h=4*4----> 16 cm
</span>volume of the cylinder=pi*2²*16----> 200.96 cm³----> 201 cm³
the answer Part 1) is 201 cm³
Part 2) volume of a sphere=(4/3)*pi*r³ ( is equal to volume of one <span>golf ball)
</span>r=2 cm
volume of a sphere=(4/3)*pi*2³ ----> 33.49 cm³
so
volume of four golf ball-----> 4*33.49----> 133.97 cm³----> 134 cm³
the answer part 2) is 134 cm³
part 3)
volume of cylinder=201 cm³
volume of the four golf ball=134 cm³
so
if 201 cm³-----------> 100%
134 cm³--------> x
x=134*100/201----> x=66.67%
the answer part 3) is 66.67%
The rocket reaches a maximum height of 25 feet.
We substitute the velocity given into the equation:
h(t) = -16t² + 40t + h₀
We also use 0 for h₀, as the rocket is launched from the ground:
h(t) = -16t² + 40t + 0
To find the maximum, we find the coordinates of the vertex. To do this, we first find the axis of symmetry:
-b/2a = -40/(2*-16) = -40/-32 = 1.25
This is the x-coordinate of the vertex, which represents the amount of time in seconds. We substitute this back into our function:
h(1.25) = -16(1.25²) + 40(1.25) = 25