Odd numbers are of the from a(n)=a+d(n-1) where a=1 and d=2 so
a(n)=1+2(n-1)=2n-1 and we need the number of odds in the range 1 to 38
2n-1≤38
2n≤39
n≤19.5, so there are 19 odd numbers in [1,38]
And since Julie bet on two even numbers as well, the probability of getting an odd number or the two evens she picked is:
(19+2)/38
21/38
A=1/2bh ... the answer is ..... 2a/b = h
I hope this was helpful to you
324x80=25920 if you put them on top of each other like so...
324
x80
____
25920
Let’s find X first! Let’s use the vertical angle theorem to move 67 over. Now 3x+7=67 let’s solve. We get X=20
Let’s find y!
We know that 67 and y will add up to 180 because straight lines are 180 degrees. Let’s do y+67=180 let’s solve! We get y=113
Answer:
Positive 3/4
Step-by-step explanation:
TO find perpednicular you take the negative reciprical of the slope, so the reciprical of -4/3 is -3/4, now add the negative to get - - 3/4 or 3/4