Ask question

Ask question

All categories

3 years ago

6

Don Fenley bought a motorcycle that cost $1,250. He paid $250 down and the remainder in 18 monthly payments of $60 each. How muc

h interest did he pay?

2 answers:

velikii [3]3 years ago

6 0

Answer:

80

Step-by-step explanation:

60*18=1080

1250-250=1000

1080-1000=80

topjm [15]3 years ago

4 0

Answer:

80

Step-by-step explanation:

60x18= 1080-1000 = 80

You might be interested in

joe puts $790.00 into a savings account that pays 5.5% simple interest. he leaves the money in his account for two years.

Dmitrij [34]

Answer: $879.29

Step-by-step explanation:

790(1.055)^2

790(1.113025)

= 879.28975

6 0

2 years ago

Select the correct answer.

gizmo_the_mogwai [7]

Answer:

Factors are (x-1), (x+1), and (x+2).

Step-by-step explanation:

$g(x)=x^{3}+2x^{2} -x-2\\g(x)=(x - 1) (x + 1) (x + 2)$

7 0

2 years ago

A 2 pound box of salt sells for $.89 and a 5 pound box sells for 2.09. What is the linear equation for this?

castortr0y [4]

Y = ax + b;

0.89 = a * 2 + b and 2.09 = a * 5 + b =>
=> 2.09 - 0.89 = a * 5 + a * 2 + b - b => 1.20 = 3 * a => a = 1.20 / 3 => a = 0.40;
b = 0.89 - 0.40 * 2 => b = 0.89 - 0.80 => b = 0.09;

y = 0.40x + 0.09 => 0.40x - y + 0.09 = 0 is the linear equation.

4 0

3 years ago

A ladder leaning against a building makes an angle of 78 degrees with the ground. The foot of the ladder is 5 feet from the buil

tatiyna

9514 1404 393

Answer:

24 feet

Step-by-step explanation:

The side adjacent to the angle is given, and the hypotenuse of the triangle is the unknown. The cosine relation applies:

Cos = Adjacent/Hypotenuse

hypotenuse = ladder length = (5 ft)/cos(78°) ≈ 24.0 ft

The ladder is about 24 feet long.

4 0

3 years ago

What are the zeroes of the function y=3(x-a)(x+b) in terms of a and b?

juin [17]

Answer:

a, -b

Step-by-step explanation:

When x is a, the function becomes

$f(a)=3(a-a)(a+b)$

as you see, a-a is 0, and as your whole function is multiplied by this, it makes it 0.

$f(-b)=3(-b-a)(-b+b)$

As you see -b+b is 0, and once again, this would make the whole function 0.

4 0

3 years ago