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Mumz [18]
3 years ago
5

None of the answers here are helpful. Please help me...

Mathematics
1 answer:
ycow [4]3 years ago
3 0

Answer:

The ball will strike the ground at time t = 21sec .

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Simplify the trigonometric expression. Is this the correct answer?
horrorfan [7]

Answer:

\boxed{\tan \theta}

Step-by-step explanation:

\dfrac{\tan \theta }{\sin^{2} \theta + \cos^{2} \theta}

Use the trigonometric identity

\sin^{2}\theta + \cos^{2}\theta = 1

Then,

\dfrac{\tan \theta }{\sin^{2} \theta + \cos^{2} \theta} = \dfrac{\tan \theta }{1} = \boxed{\tan \theta}

5 0
3 years ago
PLZ I NEED HELP ANSWER QUICK
My name is Ann [436]

Theres always 180 degrees in a flat line angle thingy you need answers fast so im not looking up what its called but 180-125=55 and then you 55-1=54 then 54/3=18!!!!!

6 0
3 years ago
For 10 points give me the right answer
seraphim [82]
The correct answer is G. y=15x+80 because y represents the total, 15x represents the number of months times 15 because it increases by 15 members every month. And then you started with 80, so there's plus 80 at the end.
5 0
3 years ago
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How many different ways can the letters of “Knitting” be arranged
antiseptic1488 [7]

There are actually 5040 ways of arranging the letter knitting.

3 0
2 years ago
If a =6, what is the value of 2a(3b + 5c)?
leva [86]

Answer:

<h2>36b + 60c</h2>

Step-by-step explanation:

Put a = 6 to the expression 2a(3b + 5c):

(2)(6)(3b + 5c) = 12(3b + 5c)               <em>use the distributive property</em>

= (12)(3b) + (12)(5c) = 36b + 60c

7 0
3 years ago
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