MATHEMATICS COLLEGE

Find the area + perimeter of the following triangle​
find the area + perimeter of the following triangle​ - 1

Answers

Answer 1
Answer:

Answer:

Perimeter = 14√(2)

Area = √(42)

Step-by-step explanation:

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I have no idea what I am doing. Here is one of my problems, A gas station sells 1500 gallons of gasoline per hour if it charges $ 2.10 per gallon but only 1300 gallons per hour if it charges $ 2.95 per gallon. Assuming a linear model

(a) How many gallons would be sold per hour of the price is $ 2.70 per gallon?
(b) What must the gasoline price be in order to sell 800 gallons per hour?
(c) Compute the revenue taken at the four prices mentioned in this problem -- $ 2.10, $ 2.70, $ 2.95 and your answer to part (b). Which price gives the most revenue?

Answers

You need to set up a linear graph. One side with gallons and the other with dollars. Point 1 will be at (1500, 2.10). Point 2 (1300, 2.95). Draw a straight line through these points in your graph and your graph will then give you the answers to your other questions.

All of the points in the picture are on the same line.Find the values for "a" and "b". Explain your reasoning.

Answers

Answer:

I don’t know

Step-by-step explanation:

Go ask your teacher please help me

With this What is a linear function in the form y= mx + b for the line passing through (4.5, -4.25) with y-intercept 2.5?
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Raquel kicks a football. The height in feet canbe modeled by the equation
h(x) = -16x2 + 64x.
How long in seconds before the ball reaches
its maximum height? Show work.
What is the maximum height of the ball? Show work.

answer fast please

Answers

Answer:

the answer is 0

Step-by-step explanation:

16x2 + 64x.

Answer:

0

Step-by-step explanation:

i agree with bigmack0

Solve the equation. -3x + 1 + 10x = x + 4

Answers

Answer:

x=[tex](1)/(2)[/tex]

Step-by-step explanation:

Solving the equation mean finding the value of x

Equation given is:

-3x+1+10x=x+4

Now what we need to do is take the values with x in it to the left side of the equation and the other numbers to the right side of the equation.

-3x+10x-x=4-1

Now simplify values with x and the numbers.

6x=3

x=[tex](1)/(2)[/tex]

Therefore x=[tex](1)/(2)[/tex]

x = (1)/(2)

simplify the left side by collecting like terms

7x + 1 = x + 4 ( subtract x from both sides )

6x + 1 = 4 ( subtract 1 from both sides )

6x = 3 ( divide both sides by 6 )

x = (3)/(6) = (1)/(2)

You sell candy at a football game for $1.50 each. You paid $50 for 300 candy bars. what is the domain and range for your profit?

Answers

Answer:

Domain is number of candy or 300

Range is profit from selling candy or $50

Step-by-step explanation:

Domain is the numbers you are allowed to use in your function. In this case, it would be the amount of candy you sold.

The range is the output from inputting the number(s) in the domain. In this case, the range is the amount of money you profit.

Profit=(amount gained)-(amount lost)

amount gained is from selling candy

amount lost is what you invested to get the candy

amount gained=(cost per candy)X(number of candy)

amount gained=(1.50)(300)

amount gained=$450

amount lost=$50

therefore

Profit=450-40=$400

a function for profit can be as follows:

P(x)=1.5x-c

where amount you sold each candy for, c is cost for those x candies, and P(x) is the profit for x candies

At the doctor’s office, Martin learns that his heart beats 360 times in 5 minutes.How many does his heart beat per minute?

Answers

To find this answer, just divide 360 by 5 to find out how many times his heart beats in one minute instead of 5. Doing this will give you a final answer of 72 bpm.
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