If the hypotenuse is equal to 11, then we can plug it into the Pythagorean theorem. So we get a^2+x^2=121. So we take the square root of both sides, sqrt(a^2+x^2)=11. So we take a^2 and x^2 out of the square root. We get a+x=11. So now we have two equations, a+x=11 and a^2+x^2=121. I’ll leave the rest of solving equations to you.
Hint: a=11-x
You can plug that into a^2+x^2=121
A) 3/4 was used (according to the picture)
b) 48 / 4 x 3 = 36 litres was used
last question
you've got to make all the denominators the same by finding the lowest common denominator. 1/3, 1/12, 1/18 -> 36 -> 12/36, 3/36, 2/36
Answer:
so cant help
Step-by-step explanation:
X-23=18
Because difference means subtract