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3 years ago

Solve the following formula for m C = amt m = Answer as expression

Mathematics

1 answer:

d1i1m1o1n [39]3 years ago

4 0

M=c/at

Divide both sides by a and t to isolate m. Then the solution is just m=c/at

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James has a job with a current salary of $42,000. He wants to earn a college degree that will take him 2 years to complete and i

FinnZ [79.3K]

To recover the investment James will take $\boxed{2.5{\text{ years}}}.$

Further Explanation:

Given:

The current salary of James is $\$ 42000.$

The time taken to complete the college degree is $2{\text{ years}}.$

The cost of the college degree is $\$ 28000.$

The James’ new salary after college degree will be $\$ 56000.$

Calculation:

The total investment of James can be calculated as follows,

$\begin{aligned}{\text{Investment}} &= {\text{Salary of 2 years}} + {\text{2 years tuition fees}} \\&= 2 \times 42000 + 2 \times 28000\\&= 84000 + 56000\\&= \$ 140000\\\end{aligned}$

The total investment for 2 years will be $\$ 140000.$

The James’ new salary after college degree will be $\$ 56000.$

The time taken by James to recover $\$ 140000.$

$\begin{aligned}{\text{Time}} &= \frac{{140000}}{{56000}}\\&= 2.5{\text{ years}}\\\end{aligned}$

To recover the investment James will take $\boxed{2.5{\text{ years}}}.$

Learn more:

Learn more about inverse of the function brainly.com/question/1632445
Learn more about range and domain of the function brainly.com/question/3412497
Learn more about profit and loss brainly.com/question/2479097

Answer details:

Grade: High School

Subject: Mathematics

Chapter: Investment and return

Keywords: James, job, current salary, salary, $42000, earn, college, college degree, 2 years, complete, graduation, cost, $28000, per year, investment, recover, new salary, work, able, school, full time.

6 0

4 years ago

Read 2 more answers

Are these expressions equivalent 2(3x + 5) = 6x + 5?

Viktor [21]

Answer:

Step-by-step explanation:

5 0

3 years ago

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(1.2,5.1) and has an x-intercept of 3.7

serg [7]

Y=mx+a is the standard linear form. 0=3.7m+a so a=-3.7m
Another point on the line is (3.7,0) by definition of x-intercept.
The slope m=(5.1-0)/(1.2-3.7)=-5.1/2.5=-2.04.
The equation is y=-2.04x+3.7×2.04=-2.04x+7.548.

5 0

3 years ago

An art school charges a materials fee in addition to a fee per class. The equation below represents the total cost of y after x

Olin [163]

Hi there!

To find the amount of money needed for one class, we need to plug 1 into the equation as x, since x represents the amount of classes.

y = 40(1) - 25
y = 40 - 25
y = 15

So, it would cost 15 dollars.

Hope this helps!

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3 years ago

A triangle is isosceles. if one angle of the triangle measures 102°, what are the measures of the largest and smallest angles of

Airida [17]

the sum of three angles = 180

a + b +c = 180

a=102 and b= c (<span>triangle is isosceles)

so b+c= 180- 102
b+c= 78

b= c= 78 / 2 = 39

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3 years ago