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schepotkina [342]
3 years ago
12

Sin2x=______

Mathematics
1 answer:
joja [24]3 years ago
8 0

Answer:

A.2sinxcosx

Step-by-step explanation:

We know the trig identity

Sin (2a) = 2 sin a cos a

sin (2x) = 2 sin x cos x

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If the function rule is 5x, what is the value when x = 3?
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Our rule is 5x.

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5(3)

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What is the volume of a hemisphere with a radius of 4.9 ft, rounded to the nearest
Alexxx [7]

Answer:

Step-by-step explanation:

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Read 2 more answers
Divide. −36/−8 Enter your answer as a mixed number, in simplified form, in the box.
Pavel [41]

Answer:

= 4 whole  1/2

Step-by-step explanation:

Given that:

= −36/−8

"-" signs will be cancelled out with each other so

= 36/8

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= 9/2

When writing into mixed form:

quotient = 4,   remainder = 1,  divisor = 2  so:

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i hope it will help you!

8 0
3 years ago
Given: If x, then not y, if not y, then z.<br> Y is true. So:
Fed [463]

If x, then not y, if not y, then z. Y is true. So: X is true, Z is True

<h3>How to Interpret Conditional Statements?</h3>

A conditional statement is a type of structure to express the relationship between two dependent variables. Its structure is as follows:

If P, then Q...

Now, from the question we are told that;

If x, then not y, if not y, then z.

Y is true. So:

Now, when looking at conditional statements in depth, and comparing to this question we can easily see that since Y is true, then it means that if X is true, then Z is also true.

Thus,

If x, then not y, if not y, then z.

Y is true. So: X is true, Z is True

Read more about Conditional Statements at; brainly.com/question/11073037

#SPJ1

8 0
1 year ago
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