Evaluate 1/6 + 2/3. a.1/5 b.3/18 c.5/6 d.1 1/6
Answers
Answer:
5/6
Step-by-step explanation:
1/6 + 2/3
We need to get a common denominator of 6
1/6 + 2/3 *2/2
1/6 + 4/6
5/6
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Answers
So basically you have to add, whenever you add with the same denominator you just add the numerator.
Steps
1. Add
2. Since they have the same denominators add the numerators, 1+4=5
3. You're total answer should be
Final Answer,
Hope This Helps :)
Answers
14x-2 = 180
14x = 182
x = 13
Plugging back in, your angles are 27 degrees, 36 degrees, and 117 degrees, respectively. So the 2x+1 angle is the smallest.
Answers
Answers
----------------------
Y=Yes=Will Snow
N=No=Won't Snow
There is a 20% chance (1/5) that it will snow on Monday. This means that there is an 80% (4/5) chance that it won't snow on Monday.
Y, N, N, N, N
There is a 40% chance (2/5) that it will snow on Tuesday. This means that there is a 60% chance (3/5) that it won't snow on Tuesday.
Y, Y, N, N, N
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Create a table for combinations N, N or Y, N or N, Y or Y, Y:
*Where N, N place (X). Where Y, N or N, Y or Y, Y - place (O).
: Y N N N N
.................................
Y : O O O O O
Y : O O O O O
N : O X X X X
N : O X X X X
N : O X X X X
The combination N, N represented with (X) appears 12 times out of 25 which is your answer (12/25).
-4x < - 1/2 , now divide by -4 and switch signs
x > 1/8
2. There is a 20% chance that it will snow on Monday and a 40% chance on Tuesday. What is the probability that it will NOT snow on both Monday and Tuesday?
P( NOT snow on both Monday and Tuesday) = (1-.2)(1-.4) = 12/25
c. 12/25
3. The total cost of renting a sailboat is $120 plus $60 a day. How many days was a sailboat rented if the total cost was $360? Solve.
120 + 60d = 360
60d = 360 - 120 = 240
d = 4
4. Two cards are chosen at random without replacement from a deck of 52 cards containing 4 kings. Which expression could be used to find the probability of choosing two kings?
b. 4/52 x 3/51
There are 4 x 3 ways to pick 2 kings
There are 52 x 51 ways to pick any two cards
Answers
if you assume that the month has 30 days and that the library opens at midnight, then
24 hours in a day
5 pm=12+5=17 hours
on wednessday=17-2=15 hours
wednessday=1/7 of week
so we find 1/7 of 30 which is 30/7=4 and 2/7
then subtract that from 30
30-4 and 2/7=25 and 5/7
ok so then we have
25 and 5/7 days is 17 hours and
4 and 2/7 days is 15 hours
so just multipy them and add
25 and 5/7 times 17=437.143 hours
4 and 2/7 days times 15 =64.2857
add
437.143+64.2856=501.429
so aprox 501.429
the real equation is
apros 501.429
A. - 5/9
B. - 1/6
C. 1/6
D. 5/9