a skateboard company is putting together boards and wheels to make skateboards. the company has a box of 36 boards. they need 4 times as many wheels as boards.wheels come in a pack of 20. how many packs of wheels should the company order ?

Answers

Answer 1

Answer: If you multiply 36 by four since there are 4 wheels for skateboard
you will get 144. That number is the total number of wheels you need to order and since they come in packs of 20 what you need to do is divide 144 by 20 and you will get 7.2. So obviously you can't order 7.20 packs of wheels so this means that 8 packs of wheels must be bought in order to ensure that all of the skateboards get wheels on them.
The answer is 8.

Answer 2

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Plz Help me with this
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Use a unit circle, a 30 degrees - 60 degrees - 90 degrees triangle, and an inverse function to find the degree measure of the angle.angle whose sine is one half

Answers

150 is the answer I don’t think it is right

Answer:

150

Step-by-step explanation:

You and 4 friends go to a concert. in how many different ways can you sit in the assigned seats

Answers

So,

This is permutations.

To find all of the possible choices, you will have the number of seats with the mathematical exclamation mark after that number.

4 + you = 5 people
5! = 120

You and your 4 friends can sit in your seats 120 different ways.

Don't waste your time trying to find all 120 of them though.

-4=x-15 show how you got the answerA.) -4/15
B.) -19
C.) -60
D.) 11

Answers

Answer: D)11

Step-by-step explanation:

-4=x-15

get x to be alone so add 15

15-4=x

11=x

The woods behind adam house went 2 miles wide and 5 miles long . what is the perimeter

Answers

you have to do 2 + 2 and 5 + 5 to get the answer. 2+2+5+5 = 14. the perimeter is 14 miles long

The answer will be 14.

In order to get that answer you must add 2 twice (2+2) and 5 twice (5+5). Once you do that you add 4 and 10 which will give you 14.

Hope it Helps :]

10n squared -26n +12

Answers

10n^2-26n+12
their gcf is 2
2(5n^2-13n+6)
2(5n-3)(n-2)
n=3/5 or n=2

Answer:

Simplifying

2n + 4 + 5n = -3n + 2

Reorder the terms:

4 + 2n + 5n = -3n + 2

Combine like terms: 2n + 5n = 7n

4 + 7n = -3n + 2

Reorder the terms:

4 + 7n = 2 + -3n

Solving

4 + 7n = 2 + -3n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '3n' to each side of the equation.

4 + 7n + 3n = 2 + -3n + 3n

Combine like terms: 7n + 3n = 10n

4 + 10n = 2 + -3n + 3n

Combine like terms: -3n + 3n = 0

4 + 10n = 2 + 0

4 + 10n = 2

Add '-4' to each side of the equation.

4 + -4 + 10n = 2 + -4

Combine like terms: 4 + -4 = 0

0 + 10n = 2 + -4

10n = 2 + -4

Combine like terms: 2 + -4 = -2

10n = -2

Divide each side by '10'.

n = -0.2

Simplifying

n = -0.2

2. Simplify -6x - (-9x+4)

Answers

Answer:

3x-4

Step-by-step explanation:

Inside of the parenthesis, it cannot be further simplified, so we moe to distributing.

=-6x+9x-4

Combine like terms

=3x-4

cannot be further simplified on its own

Answer:

$\huge\boxed{-6x-(-9x+4)=3x-4}$

Step-by-step explanation:

$-6x-(-9x+4)=-6x-1(-9x+4)\n\n\text{Use the distributive property}\ a(b+c)=ab+ac\n\n=-6x+(-1)(-9x)+(-1)(4)\n\n=-6x+9x-4\qquad\text{combine like terms}\n\n=(-6x+9x)-4=3x-4$

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