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Effectus [21]
3 years ago
15

Knowing that sin 30º = 1/2 what is a?​

Mathematics
1 answer:
dimulka [17.4K]3 years ago
7 0

Answer:

7

Step-by-step explanation:

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Please help me if u can!!​
damaskus [11]

Answer:

89 kids are in the 3 rd grade

Step-by-step explanation:

3 0
3 years ago
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A typical red blood cell in human blood has a diameter of approximately 0.0007 cm. Enter this diameter in scientific notation.
jonny [76]

Answer:

7-E -4

Step-by-step explanation:

My school supplyes us with a calculator and lucky for you it does scientific notation

8 0
3 years ago
I'm on Divisions by eights pls help me I really need it
Montano1993 [528]
I will give it to you in order 2 5 9 4 10 3 6 7 8 1 10 7 3 9 8 5 1 4 2 6 5 1 3 6 4 9 2 5 7 8
8 0
3 years ago
IM SOO CONFUSEDD help???
lozanna [386]

Answer:

D.

Step-by-step explanation:

To tell whether the domains can include 0, all you need to do is find where x = 0, and whether the y-value is real.

h(x) = sqrt(2x^2 + 5x - 3)

= sqrt(0^2 + 5 * 0 - 3)

= sqrt(-3)

Since this includes the square root of a negative number, h(0) is an imaginary number. That means that we can eliminate choices A and B.

If you look at the graph of w(x), when x = 0, there is a real value for the y-value on the graph. But, if you think about it, if you have 0 workers, there is no way that you can still be producing wrenches. So, the domain cannot contain 0.

Your answer will be D.

Hope this helps!!

3 0
3 years ago
I need an answer . plsssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
bonufazy [111]
The unsimplified answer is 15/50. The answer simplified is 3/10.
equation/how to solve=
there are 50 circus performers total. (15 magicians + 35 performers) so that would be 15 magiciand over 50 performers (15/50)
to simplify... 5 goes into 15 3 times, and 5 goes into 50 ten times. (3/10)
Hope this helped you out!
6 0
3 years ago
Read 2 more answers
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