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Nezavi [6.7K]
1 year ago
9

I need help on this please​

Mathematics
1 answer:
frez [133]1 year ago
6 0

Answer:

only C is a function cause a function has only 1 same value.

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Work out the surface area of a cuboid 2cm by 3cm by 4cm
patriot [66]

2x3=6

2x3=6

2x4=8

2x4=8

3x4=12

3x4=12

12+12+8+8+6+6=52cm3

8 0
3 years ago
Evaluate: 2·5\4^-2 <br> A) 5\8 B<br> B) 8\5 <br> C) 40 <br> D) 160
alexandr402 [8]
D. 160 you simplify the expression to get your answer.
3 0
3 years ago
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Based on the graph, what is the constant rate of change of the cookies made per hour?
murzikaleks [220]
Find a point on the graph
I prefer whole numbers
(4,300)
So in 4 hours, you make 300 cookies
Divide cookies by hour
300/4 = 75

Solution: 75 cookies per hour
5 0
2 years ago
A person who weighs 100 pounds on Earth weighs 16.6 lb. on the moon.
mario62 [17]

Answer:

See explanation below.

Step-by-step explanation:

Given: 100 lbs on Earth is 16.6 lbs on the moon.

a. The independent variable is weight. The gravity of the Moon and the gravity of the Earth are constant. Weight can change, but gravity is a constant.

b. An equation that relates the weight of someone on the Moon who travels to the Earth:

100 / 16.6 = 6.02. Take the Moon weight and multiply by 6.02:

Moon Weight * 6.02 = Earth Weight.

Proof:

16.6 * 6.024 = 99.99 - approximately 100 lbs Earth weight.

c. A 185 lb astronaut on Earth would weigh:

16.6 / 100 = .166. Take the Earth weight and multiply by .166:

185 * .166 = 30 lbs on the Moon.

d. A person who weighs 50 lbs on the Moon:

50 * 6.024 = 301.2 lbs on Earth.

Hope this helps! Have an Awesome Day! :-)

6 0
3 years ago
There were 26 students in the classroom. 14 of the students went to the cafeteria and the rest went to the gym. What percentage
OverLord2011 [107]

Answer:

About 53% percent of the students went to the cafeteria.

Step-by-step explanation:

there are 26 students and 14 left that can be put into the fraction 14/26.

To find the percentage you then divide 14 by 26 and turn it into a percent and you get something like 53.846... but you can simplify it to 53%

8 0
2 years ago
Read 2 more answers
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