2 years ago

HELP ME PLEASE !!!!!!!!!!!

Mathematics

1 answer:

Scrat [10]2 years ago

4 0

The angle that you need to choose is 2 I think

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PLS HELP ME! FOR 50 POINTS!!! I will give brainliest!

lbvjy [14]

Answer:

$\frac{x - 3}{x + 4} \div \frac{x ^{2} - 1 }{ x} \\ = \frac{x - 3}{x + 4} \times \frac{x}{ {x}^{2} - 1} \\ =\frac{x(x - 3)}{(x + 4)( {x}^{2} - 1) } \\= \frac{x(x - 3)}{(x + 4)(x + 1)(x - 1)}$

8 0

2 years ago

um am playing a game i forgot the math anwser the qusitoin says that the sum is 9 and thier diffrince is 1 what are the two numb

Virty [35]

Answer:

Step-by-step explanation:

All you have to do it subtract 9 from 1 than that's it your answer.

3 0

2 years ago

In a race in which twelve automobiles are entered and there are no ties, in how many ways can the first three finishers come i

k0ka [10]

That is 3 slots
12 in 1st slot
11 in 2nd
10 in 3rd

so that is 12*11*10 or 1320 ways

3 0

2 years ago

Read 2 more answers

X^2+4x-11=0 what is the solution set?

Sauron [17]

Answer:

The solution set can be calculatedby the following steps;

Step-by-step explanation:

5 0

2 years ago

Catelyn has 2 summer jobs. Each week, she works at least 15 hours at a pet store and at least 6 hours as a nanny. She earns $10/

shusha [124]

The answers are as follows:
x ≥ 15
y ≥ 6
x + y ≤ 30
10x + 8y ≥ 250

Thank you for posting your question. I hope you found what you were after. Please feel free to ask me more.

6 0

2 years ago