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Makovka662 [10]
3 years ago
15

A pound of popcorn is popped for a class party. The popped corn is put into small popcorn boxes that each hold 120 popped kernel

s. There are 1,450 kernels in a pound of unpopped popcorn. If all the boxes are filled except for the last box, how many boxes are needed and how many popped kernels are in the last partially filled box?
Mathematics
1 answer:
Roman55 [17]3 years ago
5 0
1450/120 = 12 1/12.....so u will need 13 boxes

1/12(120) = 120/12 = 10  kernels in the partially filled box....geez, I would probably just eat those 10 kernels to make it an even 12 boxes...lol :-)
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Bas_tet [7]
<h3>Answer: Choice A)  0.20</h3>

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Explanation:

Let's say there are 1000 students. The students must take math, science or they can take both simultaneously.

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Now onto the sentence that says "Suppose a high school student who is enrolled in a math class is selected at random"

This means we only focus on the 650 math students and ignore the 1000-650 = 350 students who aren't in math.

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Point C is the midpoint of AB.point A has coordinates (2,4)and point C has coordinates (5,0) what are the coordinates of point B
devlian [24]

Answer:

The coordinates of point B is (8,-4)

Step-by-step explanation:

Midpoint of a line segment: It is the point on the line segment that divides the segment in two congruent segments.

Since it is given that C is the midpoint of Line segment AB.

Mid-point of a segment of end points A(x_{1},y_{1}) and B(x_{2},y_{2}) is, C= (\frac{x_{1}+x_{2}}{2} , \frac{y_{1}+y_{2}}{2}).

As, given the coordinates of A and C are (2,4) and (5,0)

then,  we have x_{1}=2 , y_{1}=4 ; \frac{x_{1}+x_{2}}{2}=5  and \frac{y_{1}+y_{2}}{2}=0

to find the coordinates of B(x_{2},y_{2}).

\frac{2+x_{2}}{2}=5

Simplify:

2+x_{2}=10

⇒ x_{2}=8

to solve for y_{2} we have, \frac{y_{1}+y_{2}}{2}=0

or y_{1}+y_{2}=0

or y_{2}= -y_{1}= -4

so, the values of x_{2}=8 and y_{2}=-4

Therefore, the coordinates of point B is (8,-4)




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Question 2 of 10
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Step-by-step explanation:

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icang [17]

Answer:

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Step-by-step explanation:

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b2= the other base (that is parallel to base 1)

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