Please show all work.

Answers

Answer 1

Answer:

Answer:

wait where is the photo?

Step-by-step explanation:

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You are borrowing $4,285 to purchase a computer using a 36 month installment plan. Determine the annual percentage rate (APR) and the monthly payment given that the interest charge is $513.26. Round your answer to the nearest whole percent and to the nearest cent.
Express 8 as a product of prime factors in index form
The cost of a length of fabric is proportional to the number of yards purchased. The graph shows this relationship.What is the unit rate for cost per yard?
Greg ran 3 times as far as jed.rj ran 0.1times as far as Greg. If jed ran25 yards, how far did Greg and rj run

Anthony, who is 2 meters tall, is standing on top of a skyscraper that is 1 km tall. How many meters is it from the top of Anthony's head to the bottom of the skyscraper?

Answers

1002 meters. 1km= 1000 meters then add 2 meters. Hope this helped.

$(3x + 2y) (2x + y)$

Answers

Odpowiedź na to pytanie to 5xy 2xy

The answer is 5x and 3y

A sweater costs $36. If the sweater is 35% off how much is the total?

Answers

The final price is $23.40

35% of 36 comes out to 12.60 :)

Create an equation. Use the graph below to create the equation of the rainbow parabola.Graph of a parabola opening down at the vertex 0 comma 36 crossing the x–axis at negative 6 comma 0 and 6 comma 0.
Create a table of values for a linear function. A drone is in the distance, flying upward in a straight line. It intersects the rainbow at two points. Choose the points where your drone intersects the parabola and create a table of at least four values for the function. Remember to include the two points of intersection in your table.

Answers

Remember that a quadratic with two real zeroes can be written as $a(x - r_1)(x - r_2)$ , where $a$ is a constant and $r_1$ and $r_2$ are the zeroes (or roots) of the function. Since the graph shows that the two zeroes are at -6 and 6, the equation has to be of the form

$y = a(x - ({-6}))(x - 6)$ , or
$y = a(x + 6)(x - 6)$

To solve for a, let's use the point at the vertex (0, 36) and plug that in:

$36 = a(0 + 6)(0 - 6)$
$36 = {-36}a$
$a = {-1}$
(It makes sense that $a$ is negative since the parabola opens down.)

So, the equation of the parabola is

$y = -(x + 6)(x - 6)$ , or
$\bf y = -x^2 + 36$

Now for the second part, just pick any two points with which we can draw a line with a positive slope. I'll use x = -2 and 1:

$y = -({-2})^2 + 36 = {-4} + 36 = 32$
$y = -(1)^2 + 36 = {-1} + 36 = 35$

So, our two points are (-2, 32) and (1, 35). To find the equation of the linear function that goes through these two points, let's use slope-intercept form, which is $f(x) = mx + b$ . The slope $m$ is given by $(y_2 - y_1)/(x_2 - x_1)$ , so

$m = (y_2 - y_1)/(x_2 - x_1) = \frac{35 - 32}{1 - ({-2})} = 1$
So, the equation of the linear function so far is just $f(x) = x + b$ , and we can find $b$ by plugging in one of the points on the line:

$35 = 1 + b$
$b = 34$

Thus, the equation of the linear function is

$\bf f(x) = x + 34$

And you can find more points on the line simply by plugging other values of x, such as (0, 34) and (5, 39).

Michael borrows money from his uncle, who is charging him simple interest using the formula I=prt. to figure out what the interest rate,r,is, Michael rearranges the formula to find r his new formula is r equals

Answers

Since the original is Interest equals price times rate times time, taking out rate still includes price times time. So, you first have R = pt. Now to insert interest, you would have to divide the interest by pt, since you invert the multiplying of Rate. So, it would be R = I/pt. Basically, this is used for finding any of the prt segment. For P, use P= I/rt. For T, use T = I/pr. And for Michael's case, to find Rate you use R = I/pt.

Answer:

$(I)/(Pt)$ = r

Step-by-step explanation:

First write down the equation they gave you:

l = Prt

You need to ask yourself what is being done to r. r in this case is being multiplied by two variable: P and t. To undo multiplication you divide, the set up for division:

$(I)/(Pt) = (Prt)/(Pt)$

I divided by the two numbers, so it would be easier. The P and T cancels out on the right and you are left with r. On the left, however, it stays the same because there are no like terms to solve with. You just leave $(I)/(Pt)$ as it is.

The result you get is:

$(I)/(Pt)=r$

25 POINTS AND BRAINLIESTSUPER EASY!

Which is the best scale to use when making a line graph for the data below?
Week

1

2

3

4

Profits (in dollars)

228

367

385

280

A) from 0 to 1000

B) from 200 to 1000

C) from 0 to 400

D) from 200 to 400

Answers

it's D from 200 to 400

The answer would be C because it is the most effective interval set.

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Inequalities x+3 <=10

Here is a problem from way back from my bro's math (elementary)3 cats eat 3 cats in 3 minutes how long does it take for 100 cats to eat 100 fish? show all work (hint: answer is not 100 minutes, and if you answer 100 minutes you are wrong and will be reported)

What are the pros and cons of leasing and buying?