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Gennadij [26K]
3 years ago
14

How many kernels of corn does it take to fill a 3-l soft drink bottle? (take that about four kernels fill 1 cm3 .)?

Mathematics
1 answer:
Art [367]3 years ago
5 0
You need 12000 kernals. 1-liter is equal to (10cm)^3. If four kernels fill 1cm^3, it takes 4*1000 kernels to fill one liter. Therefore, to fill a 3-l soft drink bottle, it takes 3*4*1000=12000 kernels.
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A surveyor wants to know how many shoppers at a mall like to read books. He surveys 100 people coming out of a bookstore at the
denpristay [2]
Its B. <span>People who shop in bookstores are likely to read more books than those who do not.</span>
4 0
3 years ago
Write the equation of a line that includes the point (22, 12) and
STatiana [176]

Let's start with y = 4x + b (since 4 is the slope);

We need to find what number should be put instead of b;

Then, let's see what needs to be done;

Plug in the y and x values from the coordinate (22,12) into y=4x+b;

12 = 4(22) + b

Solve;

12 = 88 + b

12 - 88 = b

b = -76

Remember the equation y = 4x + b? Put the -76 instead of b:

y = 4x + -76

or: y = 4x - 76

That is the equation.

To make it standard form, put x and y both in the left side, with x first then y:

-4x + y = -76

^^Answer!

7 0
3 years ago
100 POINTS! SOLVE FOR X. PIC ATTACHED. Random answers will be reported.
Romashka-Z-Leto [24]

Answer:

  • x = 29

Step-by-step explanation:

The angles (2x- 10) and (4x+ 16) are consecutive interior angles and therefore are corresponding

<u>Corresponding angles sum to 180</u>

  • (2x - 10) + (4x + 16) = 180
  • 6x + 6 = 180
  • 6x = 174
  • x = 174/6
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8 0
3 years ago
The equation y = 5x represents a proportional relationship. what is the constant of proportionality
balandron [24]

Answer:

the constant of proportionality is 5-D

6 0
3 years ago
Jeremy weigh a cell phone on a digital scale. write down 113 but forget to record the unit.which unit of measurement is correct
Andrew [12]
Hello! Grams would be the correct measurement. One kilogram is equal to about 2.2 pounds. If you cell phone weighed 113 kilograms it would be 249 pounds! The size of an adult!

One gram is about the weight of a paper clip, so it makes more sense for a cell phone to weigh 113 paper clips. 

I hope this helps!
7 0
4 years ago
Read 2 more answers
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