Answer:
20 home runs left to hit.
Step-by-step explanation:
Ok so 100%/20% is 5. Increment 5 home runs until you get to 100%. So, 20% =5, 40% = 10, 80% = 15, and 100% = 20
Answer:
1/72
Step-by-step explanation:
1/8 of 1/9
=1/8x1/9
=1/72
So 48 • 4 would equal 192 so 4 • 2 mins equals 8 mins and then you have 8 more books to unpack so 48 divide by 8 equals 6. So the answer would bc (8 mins and 6 second)
Bjsjjdsjjsjsjdjdhddyueieieejkedndnndnfnfnfnf
The plus-minus sign represents that there are two possible outcomes.
In this case, we have
![1 \pm \sqrt{5}](https://tex.z-dn.net/?f=1%20%5Cpm%20%5Csqrt%7B5%7D%20)
. When we branch out the possibilities we got 2 values:
![1 + \sqrt{5}](https://tex.z-dn.net/?f=1%20%2B%20%5Csqrt%7B5%7D%20)
and
![1 - \sqrt{5}](https://tex.z-dn.net/?f=1%20-%20%5Csqrt%7B5%7D%20)
Those are the roots of this equation. When they ask their product, they want you to multiply both numbers.
When we multiply them:
![(1 + \sqrt{5}) \times( 1 - \sqrt{5})](https://tex.z-dn.net/?f=%281%20%2B%20%5Csqrt%7B5%7D%29%20%5Ctimes%28%201%20-%20%5Csqrt%7B5%7D%29%20)
When we FOIL the we get:
![1 \times 1 - 1 \times \sqrt{5} + 1 \times \sqrt{5} - \sqrt{5} \times \sqrt{5}](https://tex.z-dn.net/?f=1%20%5Ctimes%201%20-%201%20%5Ctimes%20%5Csqrt%7B5%7D%20%2B%201%20%5Ctimes%20%5Csqrt%7B5%7D%20-%20%5Csqrt%7B5%7D%20%5Ctimes%20%5Csqrt%7B5%7D%20)
Simplify:
![1 - \sqrt{5} + \sqrt{5} - 5](https://tex.z-dn.net/?f=1%20-%20%5Csqrt%7B5%7D%20%2B%20%5Csqrt%7B5%7D%20-%205)
![1 - 5 = 6](https://tex.z-dn.net/?f=1%20-%205%20%3D%206)
So the product of the two roots of this equation is 6.