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Yuki888 [10]
3 years ago
14

James’ college charges tuition based only on the number of credits a student takes. James paid $1218 to take 12 credits in the f

all semester at a community college. How many credits did he take if he paid $1624 for the spring semester at the same college?
(pls answer i have no idea)
Mathematics
2 answers:
Zielflug [23.3K]3 years ago
8 0

Answer:

16 credits

Step-by-step explanation:

Divide $1218 by 12 to find out how much 1 credit costs. It's $101.50

Because he paid $1624 total for spring, you'll divide that by $101.50 because it's per credit.

1624/101.5 = 16 credits.

hope this is good enough

aalyn [17]3 years ago
6 0

Answer: 16 credits

Step-by-step explanation:

If the cost increases then the credits will increase. The question is asking that if he paid $1218 for 12 credits how many credits will he pay for $1624. Set up a proportional relationship and solve for the number of credits.

1218/ 12 = 1624/x   Cross multiply

1218x = 19488

x = 16  

This means he took 16 credits

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When P = 2l + 2w is solved for w, the result is:?
Aleks04 [339]

Answer:

\frac{p-2l}{2}

Step-by-step explanation:

move the 2l to the other side by subtracting 2l on both sides. you get P - 2l = 2w. now divide both sides by 2 to get the answer.

6 0
2 years ago
WORTH 20
Viktor [21]

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5 0
3 years ago
PLS HELP ASAP<br><br>whats relationship between a and b
Greeley [361]

The correct answer is none of the above.

<h3>What is a line?</h3>

A line is defined as the shortest distance between two points and the point  where two lines meet is known as an angle.

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They are not vertical angles since they do not meet at a point of intersection

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3 0
2 years ago
A bucket that weighs 4 lb and a rope of negligible weight are used to draw water from a well that is 60 ft deep. The bucket is f
jonny [76]

Answer:

2580 ft-lb

Step-by-step explanation:

Water leaks out of the bucket at a rate of \frac{0.15 \mathrm{lb} / \mathrm{s}}{1.5 \mathrm{ft} / \mathrm{s}}=0.1 \mathrm{lb} / \mathrm{ft}

Work done required to pull the bucket to the top of the well is given by integral

W=\int_{a}^{b} F(x) dx

Here, function F(x) is the total weight of the bucket and water x feet above the bottom of the well. That is,

F(x)=4+(42-0.1 x)

=46-0.1x

a is the initial height and b is the maximum height of well. That is,

a=0 \text { and } b=60

Find the work done as,

W=\int_{a}^{b} F(x) d x

=\int_{0}^{60}(46-0.1 x) dx

&\left.=46x-0.05 x^{2}\right]_{0}^{60}

=(2760-180)-0[

=2580 \mathrm{ft}-\mathrm{lb}&#10;

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4 0
3 years ago
The factor tree below provides the factors of 18. What is the prime factorization of 18?
Softa [21]
The prime factorization of 18 is
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You could read this from the factor tree by looking at the leaves.
4 0
3 years ago
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