X = Juan's age
y = Eliza's age
Some key words/phrases we can use to help us make the equation are:
-is (whatever comes after this word usually equals the end result, or what it equals)
-two years younger
-than
-half her brother's age
.
just break it down :)
x/2 (half her brother's age) - 2 (two years younger) = y (Eliza is...)
| basically,
v
x/2 - 2 = y
So if Juan is 6, then we need to plug in 6 for x.
6/2 - 2 = y
3 - 2 = y
1 = y
ANSWER: Eliza is one year old.
Answer:
The likelihood that the professor's socks matched his pants on both days is 0.5625
Step-by-step explanation:
Total no. of pair of socks = 24
No. of black pairs = 18
We are given that he selects one pair of socks on Monday and one on Tuesday. Since he has lots of clean socks in the drawer he does not do laundry.
So, It is a case of replacement
He always wears black pants.
We are supposed to find he likelihood that the professor's socks matched his pants on both days i.e. Black socks both days.
So ,Probability of wearing black socks on Monday = ![\frac{18}{24}](https://tex.z-dn.net/?f=%5Cfrac%7B18%7D%7B24%7D)
So ,Probability of wearing black socks on Tuesday =![\frac{18}{24}](https://tex.z-dn.net/?f=%5Cfrac%7B18%7D%7B24%7D)
So,the likelihood that the professor's socks matched his pants on both days = ![\frac{18}{24} \times \frac{18}{24}=0.5625](https://tex.z-dn.net/?f=%5Cfrac%7B18%7D%7B24%7D%20%5Ctimes%20%5Cfrac%7B18%7D%7B24%7D%3D0.5625)
Hence the likelihood that the professor's socks matched his pants on both days is 0.5625
Answer:
b = 2
Step-by-step explanation:
hope it works
What do you mean by this? is there supposed to be a link attached?
Answer:
18.4 cm
Step-by-step explanation:
For this problem, you would use <em>Pythagorean Theorem </em>or a^2+b^2=c^2. Don't forget that the c in the formula is always your hypotenuse or the longest side of the triangle. The a and the b are always the legs of the triangle. (It doesn't matter which leg is which letter) The hypotenuse is also always across from the 90 degree angle. <u>Picture the 90 degree angle as an arrow pointing to the hypotenuse.</u> In this case, the hypotenuse (or c) is 20.7 cm. Now all you have to do is plug and chug! I hope this helps you and thanks for asking your question!!