Answer:
AB = 8/ cos 60
Step-by-step explanation:
We want to find the hypotenuse AB
Since we have a right triangle
cos theta = adj/ hyp
cos 60 = 8/ AB
AB cos 60 = 8
AB = 8/ cos 60
Answer:
10/21
Step-by-step explanation:
After the first balloon is gone, there is only 21 balloons left with 10 being yellow. Therefore, the is a 10/21 probability that it is yellow.
Answer:the answer is 4 to the square root of 2
Step-by-step explanation:
Hello there!

Explanation:
↓↓↓↓↓↓↓↓↓↓↓↓
First you had to switch sides.

Then you divide by -4 from both sides of the equation.

Simplify

Next you had to add by 5 from both sides of the equation.

Simplify

You can also divide by 2 from both sides of the equation.

Simplify it should be the correct answer.

<u><em>Answer⇒⇒⇒⇒⇒r=-9</em></u>
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