<span>Based on Pythagoras’s Theorem:
x^2 + (x+2)^2 = 10^2
2x^2 + 4x + 4 = 100
X^2 + 2x -48 = 0
(x + 8)(x - 6) = 0
Solving for x = 6, the sides are 6m and 8m.</span>
here: 4.2727757e+15. Please mark brainliest. Thanks.
You have 1 out of 5 chances to get a A in the spinner
<span>You have a 1 out of 6 chances to get a 4 </span>
<span>1/5 times (x) 1/6 = 1/30</span>
3 gallons of acid = 100% concentration acid
? (water+acid) gallons = 15 concentration acid
Note: Every gallon of water added reduces the percentage concentration of acid. Therefore, the relationship is inverse proportionality.
Solution:
Total number of gallons (water+acid) = (3*100)/15 = 20 gallons
Therefore, gallons of water = 20-3 = 17 gallons
Answer:
<h2>B. 243</h2><h2 />
Step-by-step explanation:
F(x) = 3^x
then
F(5) = 3^5 = 3×3×3×3×3 =243
