Someone pls help this is due today
Answers
Answer: 0.44mm
Step-by-step explanation:
In this problem we are asked for the height of a single playing chip. We know the volume of a cylinder is 25120 mm^3.
V=πr²h
25120=πr²h
The problem also gives the diameter of the case: 40mm.
To find radius, you divide the diameter in half.
d=2r
40=2r
r=20
With the radius, we can add that to the volume equation.
25120=(20)^2h
25120=400πh
All we have left is to find the height.
h=25120/(400π)
h≈20mm
Now that we know the height, we can find the height of a single chip. The problem states about 50 chips can fit in a case. To find the height of a single chip, you would divide 20 by 50.
20mm/50 chips=0.4mm/chip.
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1.8 Graphing Ordered Pairs: Practice!Write the ordered pair for each point. A 1. A 2. B 3. C 4. D 5. E 6. F
Answers
current speed =y mph
against current 14 hours
with current 12 hours
Distance against 336 miles distance with 336 miles
t=d/r against current -
336 / ( x - y )= 14
14 ( x - y ) = 336
14 x - 14 y = 336 ....................1
336 / ( x + y )= 12
12 ( x + y ) = 336
12 x + 12 y = 336 ...............2
Multiply (1) by 6
Multiply (2) by 7
we get
84 x + -84 y = 2016
84 x + 84 y = 2352
168 x = 4368
/ 168
x = 26.00 mph
plug value of x in (1) y
14 x -14 y = 336
364 -14 -364 = 336
-14 y = 336
-14 y = -28 mph
y = 2.00
Boat speed speed 26.00 mph
current speed 2.00 mph
Answers
Answer:6 feet
Step-by-step explanation:
72 divided by 12 = 6
Answers
The answer is the third one.
The first two are easy, you can see that the radius of S is 4 and the radius of T is 5-4=1.
The point of intersection is where the two circles touch each other, and is is (4, 1), because you have to put the x value first.
The equation of the tangent line is just y=4, because it is a straight vertical line.
Answers
Let us assume the radius of the cylinder is x.
radius of the cone is half the radius of the cylinder: x/2
height of the cone is equal to the radius of the cylinder: x
radius of cone: x/2 ; height of the cone: x
volume of the the cone = π r² h/3
V = 3.14 * (x/2)² * x/3
V = 3.14 * x²/4 * x/3
V = (3.14 * x² * x)/4*3
V = 3.14 x³ / 12
Answer:
(1/12) Pi r^3 option C on plato
Step-by-step explanation:
r = radius of the cylinder
V = (1/3)Pi c^2 h for a cone.
and c = r/2 and h = u
so Volume of the cone is (1/12) Pi r^3
Answers
Sunday: $100 + ($1500 x 0.12) = 280
$196 + $280 = $476
Answer:
Wha she said and she is correct!
Step-by-step explanation:
Answers
Answer:
p=-2
Step-by-step explanation:
-25p-2=48
Take 2 to the other side which becomes positive
-25p=48+2
-25p=50
Divide both sides by the coefficient of x that is -25
-25p/-25=50/-25
p=-2
Answer:
A. p= -2
Step-by-step explanation:
To solve this equation, we need to find out what p is. In order to do this, we must get p by itself on one side of the equation. Perform the inverse operations to both sides of the equation.
-25p-2=48
2 is being subtracted from -25p. The inverse of subtraction is additon. Add 2 to both sides.
-25p-2+2=48+2
-25p=48+2
-25p=50
p is being multiplied by -25. The inverse of multiplication is division. Divide both sides by -25.
-25p/-25=50/-25
p=50/-25
p=-2
Let's check our solution. Plug -2 in for p in the original equation.
-25p-2=48
-25(-2)-2=48
50-2=48
48=48
Both sides are the same, so we know our solution is correct.