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Salsk061 [2.6K]
3 years ago
11

How do you simplify the expression (y-15)5

Mathematics
1 answer:
Irina-Kira [14]3 years ago
8 0

Answer:

5y - 75

Step-by-step explanation:

(y-15)5

Distribute

y*5 -15*5

5y - 75

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Jerry has a credit card debt of $15,600 that he would like to reduce by applying $8,500 of his inheritance money to the balance.
sergiy2304 [10]
HIs debt in his credit card is 15 600 dollars
=> 15 600 - 8500 dollars = 7100 dollars is his remaining debt.
Now, he wants to pay it in 24 months only with annual interest of 18% 
=> <span> 7100 dollars * .18 = 1278 dollars is the interest
=> 7100 + 1278 = 8 378
=> 8378 / 12 = 698.17 dollars per month.</span>
7 0
3 years ago
Read 2 more answers
the north american plate and the pacific plate have been sliding horizontally past each other along the san andreas fault line f
sammy [17]

Answer:

50 million

Step-by-step explanation:

since they're moving at a constant rate, all you need to do is multiply 5 by 10 million

8 0
3 years ago
Which of the following is the measure of side a?<br> 23.3<br> 144<br> 8<br> 16
jenyasd209 [6]

Step-by-step explanation:

it is a right-angled triangle, so the side lengths need to fulfill the Pythagoras rule :

c² = a² + b²

where c is the Hypotenuse, the baseline opposite of the 90 degree angle. and a and b (often called legs) are the sides "enclosing" the 90 degree angle.

so, we have

20² = a² + 12²

400 = a² + 144

a² = 256

a = 16

FYI - we could have picked the right answer also by eliminating the wrong given answer options.

as this is a right-angled triangle :

a cannot be longer than the baseline (20).

that eliminates already the first 2 options.

and then look at the picture : a cannot be shorter than b (the other side line (12)).

that eliminates the third option.

4 0
2 years ago
How many inches is each slice of pizza?
mariarad [96]

Hey!


First, let's find the area. The formula for finding area of a circle is: π · r²


Radius is ½ of the diameter. Divide the diameter by 2 to get the radius.


d = 18

18 ÷ 2 = 9


r = 9

r² = 9 × 9 = 81


The area of the whole pizza is 81π. There are 10 slices. Divide the area of the whole pizza by 10 to find the area of 1 slice.


81π ÷ 10 = 8.1π


<em>That means each slice is 8.1π inches²</em>

4 0
3 years ago
Read 2 more answers
select all of the figures shown below that are unit cubes. (please explain what a unit cube is too and how to find one)
Marat540 [252]

Answer:

Unit Cube - Definition with Examples. A unit cube, sometimes called a cube of side 1, is a cube whose sides are 1 unit long. The volume of a 3-dimensional unit cube is 1 cubic unit, and its total surface area is 6 square units.

4 0
3 years ago
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