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Sloan [31]
3 years ago
10

I need more brainliest I will answer your questions if need. 25 points

Mathematics
2 answers:
mrs_skeptik [129]3 years ago
5 0

Answer:

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?

Step-by-step explanation:

.

Vikki [24]3 years ago
3 0

Answer

if x=3 find y

y- x^3+x^2+9

Step-by-step explanation:

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A town has a population of 14000 and grows at 2.5% every year. What will be the population after 5 years, to the nearest whole n
Lyrx [107]
This is exponential growth.  Use the formula P = 14000 (1+0.025)^5.

Note that (1+0.025)^5 = 1.025^5 = 1.131.  Mult. the given population, 14000, by this factor to find the answer.  Then round off your answer to the nearest whole number.

4 0
3 years ago
Read 2 more answers
Grovell works at Walmart. He earns $12 per hour. The store offers him a raise of 5% increase per hour.
DerKrebs [107]

Answer:

$ 12.6 / h

Step-by-step explanation:

5% of 12 = 0.05 * 12 = 0.6

Now adding it to the amount he makes, since it is a raise:

0.6 + 12 = 12.6 $ / h

Another (and faster) way to calculate it:

1.05 * 12 = 12.6

4 0
2 years ago
HELP PLS !!<br><br> Make y the subject in the formula x = 5y – w.
NARA [144]

Answer:

y=x+w/5

Step-by-step explanation:

x=5y-w

step 1: bring the additional letters/numbers next to the "5y" over to the left

x+w= 5y

step 2: divide the numbers and letters on both sides of the "=" by 5 to only get the letter y

x+w/5= y

step 3: swap them over

y= x+w/5

(we can't get an answer from x+w/5 because the terms are unlike, therefore we keep it as a fraction

8 0
3 years ago
What is 2÷413= what and a stratagy
deff fn [24]

0.0048426150121065 is the answer for that

its pure division


6 0
3 years ago
Read 2 more answers
What is the value of the x variable in the solution to the following system of equations?
tensa zangetsu [6.8K]
(3x + 2y = 8)X-3
-9x -6y = -18

(2x + 3y =2)X2


-9x -6y = -18
4x + 6y = 4
------------------
-5x + 0 = -14
-5x = -14
x = 14/5

If you wanted to find y
2y = 8 - 3(x) 
2y = 8 - 3(14/5)
2y = -0.4
y = -0.2

I know this is a bit confusing, let me know if you need help :) also i hope this answered your question, sorry if it didn't xx
4 0
3 years ago
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