Mark’s new car is a lemon. It breaks down within 6 months of purchasing the car. Mark cannot afford the repairs so he charges $2,000 in car repairs on the store account and plans on paying a minimum monthly fee of $50. The card carries a 25% Annual Percentage Rate (APR). How much are those car repairs really costing Brent and when will he pay off the amount owed?

Answers

Answer 1
Answer: The worth of the repairs is actually $3,686.25 and the amount will be paid off after 6.07 years. This is assuming that the APR is effective and compounded per year.
The $50 can be converted to a Future Value per year before the rest of the given can be used.

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If the measure of <5 = 102° then the measure of <8 = what
100 is 10 times as much as...
the sum of two numbers is 52 the larger number is 4 more than 2 times the smaller number find both numbers let x be the smaller number

A sphere has a volume of 4500pi cubic inches. find the surface area of the sphere.

Answers

V=(4 \pi r^3)/(3)\n \n 4500\pi=(4 \pi r^3)/(3)\n \n 13500 \pi=4 \pi r^3\n \n r^3=(13500 \pi)/(4 \pi)\n \n r^3=3375 \n \n \boxed{r=15 in}

S=4 \pi r^2\n \n S=4 \pi 15^2\n \n \boxed{S=900 \pi \ in^2}
Cube : \ V=4500 \ \pi \ in^3\n\nV=(4)/(3)\pi r^3 \n \n4500 \pi =(4)/(3)\pi r^3 \ \ / \cdot ((3)/(4\pi))\n \n(3)/(4\pi)\cdot 4500 \pi =(3)/(4\pi)\cdot (4)/(3) \pi r^3\n \nr^3 =3*1125

r^3 = 3375 \n\nr=\sqrt[3]{3375}\n \nr=15 \ in \n \n the \ surface \ area : \n\nSA = 4 \pi r^2 \n \nSA=4 \pi \cdot 15^2 = 4\cdot 225 \pi = 900 \pi \ in^2
 

How do you factorise 9y^2 - 64

Answers

Simplifying 9y2 + -64
 Reorder the terms: -64 + 9y2
 
Factor a difference between two squares. (8 + 3y)(-8 + 3y)

Final result:
(8 + 3y)(-8 + 3y)

A baseball player hits a ball toward the outfield. The height h of the ball in feet is modeled by h(t) = -16t2 + 22t + 3, where t is the time in seconds. If no one catches the ball, how long will it stay in the air? (Round to the nearest tenth of a second and enter only the number.)HINTS:
• When the ball hits the ground, its height is zero, so you are looking for one of the zeros of the quadratic equation.
• Though you could use several different methods, the easiest way to solve this particular equation is the quadratic formula (provided here). Take the a, b, and c values from the function in the question above.
• When you solve the quadratic for the zeros, you will have two answers. One of the answers will not make sense for a baseball hit into the outfield. The one that does make sense will be the correct answer.

Answers

Solving this equation for the roots, we find that the roots are -1/8 and 3/2. Assuming that at t=0 is when the player hits  the ball, t=0 and t=3/2 is the amount of time in the air. Therefore, the ball spent 3/2 seconds in the air, or 1.5 seconds.

Final answer:

The time that the baseball stays in the air is determined by setting h(t), the height, to 0 and solving for t (time) using the quadratic formula; the positive answer represents the time in seconds that the ball stays in the air.

Explanation:

In order to find how long the baseball will stay in the air, we need to solve for the value of t (time) when the height h(t) is equal to 0. This is given by the formula h(t) = -16t2 + 22t + 3. We equate this to zero and solve for t using the quadratic formula: t = [-b ± sqrt(b2 - 4ac)] / (2a).

Here, a = -16, b = 22, and c = 3. Substituting these values into the formula gives two solutions for t. However, we reject the negative solution since time cannot be negative. Therefore, the positive solution gives the amount of time (rounded to the nearest tenth of a second) the baseball stays in the air before it hits the ground.

Learn more about Quadratic Formula here:

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20 fósforos foram alinhados lado a lado o qual mediam 3 cm qual o diametro de cada fósforo

Answers

the correct answer is 8.25 with the exstent of watever your meserments are

A picture frame is 18 inches long and 8 inches tall. It is 2 inches wide on all 4 side. What is the area of the picture frame?

Answers

x=18-2\cdot2=18-4=14\ (in)\n\ny=8-2\cdot2=8-4=4\ (in)\n\nA=xy\to A=14\cdot4=56\ (in^2)

Answer:88

Step-by-step explanation:

The area of the whole image is 144, the area of the picture is 56. Subtracting those from each other, you get that the picture frame is 88.

Tickets to a play cost $14 each by mail, plus a $2 processing fee for each order or one or more tickets. Write a rule to describe the total cost as a function of the number of tickets.

Answers

The equation would be 14x+2=t......

Breakdown: 14 times X (the number of tickets purchased) plus the one time processing fee of 2 dollars will equal T (the total)