Thank you ur amazing and all the same about you. I rlly needed this because I have finals this week and I have been stressed lol wish u the best of luck in life

8 0

3 years ago

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John buys a computer with a 20% discount. If he paid $760 for the computer, how much was the discount?

Mumz [18]

If there was 20% taken off you add 20% back on and that is how you will get your answer. So take 760 plus the 20% which gives you 912 dollars

8 0

4 years ago

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If tan fº = 2/1 and the measure of yw is 8 units, what is the measure of xw?

erma4kov [3.2K]

*see attachment for the figure referred to

Answer:

4 units

Step-by-step explanation:

Given that $tan(f) = \frac{2}{1}$ , therefore, it follows that:

$tan(f) = \frac{opp}{adjacent} = \frac{YW}{XW} = \frac{8}{XW}$ ,

If the ratio of YW to XW = 2:1, therefore, $\frac{2}{1} = \frac{8}{XW}$

Cross multiply to find XW

$XW*2 = 8*1$

$XW = \frac{8}{2} = 4 units$

5 0

4 years ago