MATHEMATICS HIGH SCHOOL

Find the equation of the line through the given point and perpendicular to the given line(0,0);-2x+4y=12

Answers

Answer 1
Answer: -2x+4y=12 <=> y = (-1/2)x + 3 => the slope of given line is -1/2;

the new line and the given line are perpendicular =>( the slope of new line )*(-1/2) = -1 =>

the slope of new line is 2;

the equation of the new line is y -0  =2( x -0) <=> y = 2x.
Answer 2
Answer: -2x+0 is perpendicular to -2x+4y=12, and go through (0,0).
So the answer is -2x+0

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Can you go to grandmas estate and measures 8 inches across by 2 inches high if the actual stadium measures 500 feet across which equation can be used to find ex the height of the stadium in feet

Answers

Answer:

Step-by-step explanation:

Given that,

The estate is estimated as 8in across and the actual measure across is 500 ft

Then, this shows that

8in represent 500ft on scale

Then, divide both sides by 8

1in will represent 62.5ft

Now, we are told that the height of the stadium is estimated as 2inches, so what is the real value in ft

Since, 1in =62.5ft

Then, multiply both sides by 2

Therefore, 2in=125ft.

The height of the stadium in feet is 125ft

An initial investment of $150,000 grows at 22% per year. What function represents the value of the investment after t years?​

Answers

Answer:

150000(1.22)^t

Step-by-step explanation:

A-150000

R- 0.22 plus the 1 since it’s positive y=A(1+r)

Sooo 150000(1+0.22)^t

If sin A = .5 and cos A = .866 then what is tan A to the nearest thousandth

Answers

Somewhere in a table of trig-function definitions that you have somewhere,
it mentions that

            tan(a)  =  sin(a) / cos(a).

So it must follow that

            tan(A)  =  (0.500) / (0.866)  =  0.577  (rounded)  

4/9 divided by 3 in simplest form

Answers

Answer:4/27

Step-by-step explanation: 4/9÷3

4/9÷3/1

4/9x1/3

4/27

-1 1/6 - (-2 1/3) =Please explain how you got the answer! :)

I need the answer quickly!!!

Answers

HI Brainiac


-1 1/6 -(-2 1/3)

= -7/6 -(-7/3)

= -7/6 - -7/3

= 7/6


I hope that's help:0

Please ask me any questions you want.

"Josewants to attend the same college that his older brother attended. After researching it on the school's website,he estimates that tuition for his freshman year of college will be about $19,500. Both of Jose’s parents work, andthey are each able to save $350 a month for the next 2 years before Josegoes to college. Josewill need to relyon financial aid and scholarships for the remainder of his tuition. How many dollars willJoseneed to receive infinancial aid and scholarships to be able to afford tuition for his freshman year? A.$19,150 B.$2,700 C.$11,100 D.$18,800"

Answers

Answer:

C, $11,100

Step-by-step explanation:

First, we know that there are 12 months in a year, and they can save $350 a month together. 350 x 12 is 4200. That is for one year, and we need to find it for two years. 4200 x 2 is $8400. That’s the total he could save for college, and tuition costs $19500, so 19500 - 8400 = 11,100. Jose needs $11,100 in scholarships and financial aid for tuition.

Final answer:

The answer is B. $2,700. After his parents save $16,800 over two years, Jose will need $2,700 in financial aid and scholarships to meet the cost of his estimated freshman year tuition of $19,500.

Explanation:

First, let's calculate the total amount that Jose's parents will be able to save for his college tuition. They can save $350 each per month for 2 years. That's $350 x 2 x 12 x 2 = $16,800. Jose's estimated tuition for his freshman year of college is $19,500. Now, if we subtract the total amount his parents will save from the estimated tuition, we can calculate how much money Jose will need to receive in financial aid and scholarships to be able to afford tuition. This would be $19,500 - $16,800 = $2,700. So, Jose will need to receive $2,700 in financial aid and scholarships to be able to afford the tuition for his freshman year. Hence, the correct answer is B. $2,700.

Learn more about Financial Aid Calculation here:

brainly.com/question/13419996

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