If 25% is 80, 100% is 320. 60% of 320 is 192.
Answer:
The radicand may not always be a perfect square. If a positive integer is not a perfect square, then its square root will be irrational. Consider 5–√ , we can obtain an approximation by bounding it using the perfect squares 4 and 9 as follows:
Step-by-step explanation:
pls brainliest
Answer:
Step-by-step explanation:
cosФ=0 then the angle=π/2=90 degrees
sinФ==1 sin 90=1
12) the original price of the console that Amanda bought :
240+(240*50%)=360 dollars
the price before the tariffs:
360-(360*50^)=180 dollars
Width = 7/2 or width = 3.5
length = 10
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hope that helps
Hello!
You use the Pythagorean Theorem to solve this
![a^{2} + b^{2} = c^{2}](https://tex.z-dn.net/?f=a%5E%7B2%7D%20%2B%20b%5E%7B2%7D%20%3D%20c%5E%7B2%7D%20)
Put in the values it tells you
![a^{2} + 1^{2} = \frac{5}{4} ^{2}](https://tex.z-dn.net/?f=%20a%5E%7B2%7D%20%2B%201%5E%7B2%7D%20%3D%20%20%20%5Cfrac%7B5%7D%7B4%7D%20%5E%7B2%7D%20)
Square the numbers
![a^{2} + 1 = \frac{25}{16}](https://tex.z-dn.net/?f=%20a%5E%7B2%7D%20%2B%201%20%3D%20%20%5Cfrac%7B25%7D%7B16%7D%20)
Subtract 1 from both sides
![a^{2} = \frac{9}{16}](https://tex.z-dn.net/?f=a%5E%7B2%7D%20%3D%20%20%5Cfrac%7B9%7D%7B16%7D%20)
Take the square root of both sides
![a = \frac{3}{4}](https://tex.z-dn.net/?f=a%20%3D%20%20%5Cfrac%7B3%7D%7B4%7D%20)
The answer 3/4 or 0.75
Hope this helps!