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Darya [45]
3 years ago
10

Help me pls pls pls

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
7 0

Answer:

ANSWER IS C

Step-by-step explanation:

adj = 3

opp = 4

tanx = \frac{opp}{adj}

tan C = \frac{4}{3}

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Please help me :((!!!!
Alika [10]
This seems like a concept you’re going to learn and use so I’ll do a problem per section and explain.

Well basically this is a concept: if it’s a negative exponent it’s just 1/number^exponent.

So for example:
#1. 1/(10)^2 = 10^-2

The standard notation:
#9: You know that 1/(10)^3 you could either put it in a calculator or realize that you take the number 1, and move the decimal to the left three times. 0.001 would be the answer.

Scientific notation:
combines these topics. Let’s take #17. 0.025. Scientific notation means you write it as a number multiplied by 10^? So let’s see how many places you can move the decimal to get a number without the zeros.

0.025 => move it two places to the right. So that’s 2.5. Now 2.5 multiplied by what 10^? Would give you 0.025? It would be 10^-2. So your answer would be 2.5 x 10^-2.

For all of these, use your knowledge of the power of tens and dividing by tens! ^^ you got this. Let me know if you need help after this explanation.
7 0
3 years ago
PLEASE HELP FAST!!!
Leni [432]

Answer:

Hello,

I just think that it is A

Why you may ask?

Because it has a Zero and that is an undefined number than

Step-by-step explanation:

Please I want brainest

6 0
2 years ago
HELP I'll MAKE U THE BRAINEST PLZ HELP​
Travka [436]

Answer:

y=1

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
How do I turn 7 over 8 divided by 2 over 5 into a mixed fraction
tangare [24]
7/8 / 2/5 is equal to 7/8 x 5/2 which equals 35/16, 16 goes into 35 twice so there are 2 wholes there is a remaining of 3 so we put it as a fraction over 16 
the answer is 2 3/16 
5 0
3 years ago
What number would you add to both sides of x2 – 20x = 5 to complete the square?
lara31 [8.8K]

the answer would be100


7 0
3 years ago
Read 2 more answers
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