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3 years ago

Which description defines the term APR?

2 answers:

6 0

APR means annual percentage rate so the correct answer is:
It is the yearly rate of interest that you pay for credit card use.

In-s [12.5K]3 years ago

6 0

Answer:

The correct option is A. It is the yearly rate of interest that you pay for credit card use.

Step-by-step explanation:

APR is an abbreviated form of Annual Principal Rate.

As the name indicates Annual, It means it is the yearly rate.

A. It is the yearly rate of interest that you pay for credit card use.

This option is true as APR is the annual principle rate.

B. It is the monthly rate of interest that you pay for credit card use.

This option is rejected as APR is not monthly rate, on the other hand it is Annual rate.

C. It is the daily rate of interest that you pay for credit card use.

This option is rejected as APR is not daily rate, on the other hand it is Annual rate.

Thus, The correct option is A. It is the yearly rate of interest that you pay for credit card use.

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A pizza shop offers 12 different topping choices. if you order a large pizza with two toppings, how many possibilities would you

ddd [48]

This is the concept of combinations, the solution to our question will be:
The number of combinations of 12 things take 2 at a time is
12C2
=(12!)/[(12-2)!2!]
=(12!)/(10!*2!)
=12*11/2
=66

Answer: 66

4 0

3 years ago

If f(1)=10 and f(n)=-5f(n-1)-2 then find the value of f(4)

Flura [38]

Answer:

$\large\boxed{f(4)=-1292}$

Step-by-step explanation:

$f(n)=-5f(n-1)-2\\\\f(1)=10\\\\f(2)=-5f(2-1)-2=-5f(1)-2\\\text{put}\ f(1)=10:\\f(2)=-5(10)-2=-50-2=-52\\\\f(3)=-5f(3-1)-2=-5f(2)-2\\\text{put}\ f(2)=-52\\f(3)=-5(-52)-2=260-2=258\\\\f(4)=-5f(4-1)-2=-5f(3)-2\\\text{put}\ f(3)=258\\f(4)=-5(258)-2=-1290-2=-1292$

4 0

4 years ago

Solving quadratic equation using the completing the square method. (a).x²+20x-12=0

irinina [24]

Answer:

$x = -10 + 4 \sqrt7 \ , \ x = -10 - 4 \sqrt7$

Step-by-step explanation:

x²+20x-12=0

a = 1, b = 20, c = -12

$x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2x}$

$x = \frac{-20 \pm \sqrt{448}}{2}\\\\x = \frac{-20 \pm \sqrt{8 \times 8 \times 7}}{2}\\\\x = \frac{-20 + 8\sqrt{7}}{2} \ , \ x = \frac{-20 - 8 \sqrt7}{2}\\\\x = \frac{-10 + 4\sqrt{7}}{1} \ , \ x = \frac{-10 - 4 \sqrt7}{1}\\\\x = -10 + 4 \sqrt7 \ , \ x = -10 - 4 \sqrt7$

8 0

3 years ago

Read 2 more answers

1. If a function f(x) is shifted to the left one unit, what function represents the transformation?

Vaselesa [24]

The correct answers are: 
1) A;
2) A;
4) D
3 cannot be done because the graph is not shown.

Explanation: 
1) Shifting a graph to the left, we would normally think of subtracting 1 from the function. However, horizontal translations are the opposite; left means adding 1 to x, while right means subtracting 1 from x.

2) A reflection in the x-axis means the y-coordinate will be negated (the opposite sign). This means that g(x)=-f(x)=-(x^2+5=-x^2-5.

4) To perform a vertical stretch of a function, we multiply by the factor; this gives us y=6x.

3 0

3 years ago

Read 2 more answers

The temperature Rose 4 degrees each hour for 3 hours what was the total change in the temperature?

ozzi

12 degrees change in temp.

4 0

4 years ago