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omeli [17]
4 years ago
6

What is the output, or dependent variable of quantity? 1: x 2:f(x) 3:y

Mathematics
2 answers:
Semenov [28]4 years ago
8 0
The answer would be y
kolezko [41]4 years ago
4 0

Answer:

f(x)

Step-by-step explanation:

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The expression 15w+65 factored using the GCF is what?
USPshnik [31]
5(3w+13) 
5 is the GCF
3 0
3 years ago
Read 2 more answers
1+cos2A/cos2A = tan2A/tanA prove LHS=RHS
son4ous [18]
RTP: \frac{1 + cos(2A)}{cos(2A)} = \frac{tan(2A)}{tan(A)}

LHS = \frac{1 + cos(2A)}{cos(2A)}
= \frac{1 + \frac{1 - tan^{2}(A)}{1 + tan^{2}(A)}}{\frac{1 - tan^{2}(A)}{1 + tan^{2}(A)}}
= \frac{\frac{1 + tan^{2}(A) + 1 - tan^{2}(A)}{1 + tan^{2}(A)}}{\frac{1 - tan^{2}(A)}{1 + tan^{2}(A)}}
= \frac{2}{1 - tan^{2}(A)}
= \frac{2}{1 - tan^{2}(A)} \cdot \frac{tan(A)}{tan(A)}
= \frac{\frac{2tan(A)}{1 - tan^{2}(A)}}{tan(A)}
= \frac{tan(2A)}{tan(A)}
= RHS, as required.
3 0
4 years ago
2.4z+1.2z-6.5=0.7 I don't get it
almond37 [142]
Basically that answer is incorrect. If you'd learn about combining, multiplying, dividing or subtracting like terms, this will be a simple problem. To be specific, like term is a number with a letter with it.

For example, 2.4z is a like term.

so you can only add like term, not any other normal number. When two terms have the same "letter", you will have to do what the sign said so in the problem....

2.4z + 1.2z - 6.5 = 0.7
3.6z - 6.5 = 0.7 (Add but leave the z alone because you are not multiplying)

The final answer is 3.6z - 6.5 because you cannot do anything else to that problem.

3.6z-6.5=0.7 is not true.
3 0
3 years ago
Answer all of these please!
kolezko [41]

Answer:

1. Given

2. Given

3. Vertical Angles prop

4. SSS

Step-by-step explanation:

Hope this helps ya!

You are lucky I wish our teacher gave us proofs like this!

4 0
3 years ago
A distribution of numbers has the following five-number summary:
Wittaler [7]
False.

To determine the standard deviation (and the same is true for the mean) you need to know how many times each number was repeated.
7 0
4 years ago
Read 2 more answers
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