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lisabon 2012 [21]
3 years ago
6

PLEASE HELP!!! GIVING 40 POINTS!!!

Mathematics
1 answer:
Jobisdone [24]3 years ago
4 0

Answer:

a no solution

b is all real numbers

c x=12

Step-by-step explanation:

a has no values of x that make it true

b any value of x makes it true

c simplify both sides of the equation then isolate x


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Find the slope of the line passing through the pair of points. (–4, 5) and (0, 2)
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You would need to draw a graph or get some graph paper and plot those points. Then calculate the rise and the run. Rise is over the run. Then that is your slope. You get the rise by counting how many units up or down it takes to get to the point, and for the run, you count how many units across it is to get to the point. don't forget, if your units are going in a negative direction, then the number will be negative.
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Prove that:
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Answer:

<u>Identities used:</u>

  • <em>1/cosθ = secθ</em>
  • <em>1/sinθ = cosecθ</em>
  • <em>sinθ/cosθ = tanθ</em>
  • <em>cosθ/sinθ = cotθ</em>
  • <em>sin²θ + cos²θ = 1</em>
<h3>Question 1 </h3>
  • (1 - sinθ)/(1 + sinθ) =        
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<u>Square root of it is:</u>

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<h3>Question 2 </h3>

<u>The first part without root:</u>

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<u>The second part without root:</u>

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  • (1 - cosθ) / sinθ =
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<u>Sum of the results:</u>

  • cosecθ + cotθ + cosecθ - cotθ =
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Answer:

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amt invested at 5% rate of interest=$16,000

<h2><em><u>Hope iit help you mark as Brainlist</u></em></h2>
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480 six graders
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