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2 years ago

Marley and Kaitlyn are making duct tape wallets to sell at a craft fair

Mathematics

1 answer:

Mariana [72]2 years ago

4 0

Answer:

16%

Step-by-step explanation:

20/125 = 0.16

0.16 x 100 = 16% (multiply by 100 to get a percentage)

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Help on question 2 please :/

irakobra [83]

40% is close to 50% which is = to 1/2
So just divide 60 by 2. which would be around 30

this is the best way i could explain, I hope this helps

8 0

2 years ago

Read 2 more answers

What is the simplified form of x+3/x^2-x-12 times x-4/x^2-8x+16?

Alenkinab [10]

$\frac{x+3}{x^2-x-12} * \frac{x-4}{x^2-8x+16} \\= \frac{x+3}{(x-4)(x+3)}* \frac{x-4}{(x-4)(x-4)} = \frac{1}{x-4}* \frac{1}{x-4} = \frac{1}{(x-4)^2}$ * x-4/x^2-8x+16

Hope that helps

3 0

3 years ago

10. The soccer coach purchased 8 pizzas for the end of the season party. Altogether, the soccer team ate 3/4 of the pizzas. How

juin [17]

Answer:

6 Pizzas

Step-by-Step Expaination:

OK, first I'll start with fractions. 4/4 of 8 is 8. 1/4 of 8 is 2, so 3/4 is 6. So in conclusion, the Soccer team ate 6 pizzas.

6 0

2 years ago

Using radicals write an equivalent expression for the expression 2 1/3

Korvikt [17]

The answer is 2/3 Hoped i helped=)

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2 years ago

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A terminal ray passes through (12,-5). Fine the value to all six trig functions

Harman [31]

Okay, here we have this:

Considering the provided angle, we are going to calculate the requested trigonometric functions, so we obtain the following:

So the first thing we will do is calculate the length of the hypotenuse, that is, the distance between the given point and the origin, then we have:

$\begin{gathered} r=\sqrt{(12-0)^2+(-5-0)^2} \\ r=\sqrt{12^2+(-5)^2} \\ r=\sqrt{144+25} \\ r=\sqrt{169} \\ r=13 \end{gathered}$

Now we proceed to find the value of each ratio:

$sin\beta=\frac{y}{r}=\frac{-5}{13}$ $cos\beta=\frac{x}{r}=\frac{12}{13}$ $tan\beta=\frac{y}{x}=\frac{-5}{12}$ $csc\beta=\frac{r}{y}=\frac{13}{-5}=-\frac{13}{5}$ $sec\beta=\frac{r}{x}=\frac{13}{12}$ $cot\beta=\frac{x}{y}=\frac{12}{-5}=-\frac{12}{5}$

8 0

1 year ago