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IrinaK [193]
3 years ago
5

A food pantry is making packages. each package weights 64 pounds. Here are two situations. for each situation, write and solve a

n equation to represent the situation, then explain what your solution means in the situation. if you get stuck, try drawing a diagram.
a. Each package contains 4 boxes. each box contains a 7- pound bag of beans and a bag of rice. The bags of rice are all identical.
b. Each package contains 4 identical bags of rice and a 7- pound bag of beans.
Mathematics
1 answer:
alexdok [17]3 years ago
5 0

Answer:

Step-by-step explanation:

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I need to get 2 answered please help it’s with mean, median and mode
Marat540 [252]
They are all averages

mean=average 4+6=10, 10 divded by 2= 5, the mean is 5

median= middle number, 5 6 7, 6 is the median
mode= most repeated number, so 4,4,4,4,4,4,4,5.5,6       4 is the mode
7 0
3 years ago
Chase is building a birdhouse in the shape of a regular polygon. He knows that the measure of the interior angle is twice the me
mel-nik [20]

Answer:

The perimeter of the base of the birdhouse is 36 units

Step-by-step explanation:

<u><em>The complete question is</em></u>

Chase is building a birdhouse in the shape of a regular polygon. He knows that the measure of the interior angle is twice the measure of the exterior angle and the length of a diagonal that passes through the center is 12. What is the perimeter of the base of the birdhouse?

step 1

Find the measure of the interior angle

Let

x ---> the measure of the interior angle

y ---> the measure of the exterior angle

Remember that

the sum of the interior and exterior angle in any polygon is equal to 180 degrees

so

x+y=180^o ----> equation A

we have that

the measure of the interior angle is twice the measure of the exterior angle

so

x=2y ----> equation B

substitute equation B in equation A

2y+y=180

y=60^o

so

x=120^o

That means-----> The figure is a regular hexagon

step 2

Remember that

The length of the diagonal that passes through the center of the hexagon is equal to two times the length of the regular hexagon

Let

b ----> the length side of the hexagon

so

b=12/2=6\ units

The perimeter of the hexagon is given by the formula

P=6b

substitute

P=6(6)=36\ units

3 0
3 years ago
Which is greater 9/20 or 60%
Readme [11.4K]

Answer:

60%

Step-by-step explanation:

9/20 is 45%

8 0
3 years ago
Read 2 more answers
The mass of a freight train is 9.98 ⋅ 106 kilograms. The mass of an aircraft carrier is 7.3 ⋅ 107 kilograms. Approximately how m
shutvik [7]
Mass of freight train: 9.98 • 106
= 1057.88 kg
mass of aircraft carrier: 7.3 • 107
= 781.1 kg
difference: 1057.88 - 781.1
= 276.78 kg
= 2.7678 x 10^2
8 0
3 years ago
4 7/8 in decimal form
e-lub [12.9K]

Answer:

4.875?

convert it into an improper fraction

7 0
3 years ago
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