Answer:
96/6=16
16x8=128
Therefore Al makes 128 dollars for 8 hours
Answer:80students
Step-by-step explanation:
Using set notation concept,
n(U) be the total number of student = 200
n(AnS') be those that earned Bachelor in Art only= 120
n(A'nS) be those that earned Bachelor in Science only= 40
n(AnS) be students that earned both degrees.
Using the formulae below to calculate n(AnS) first;
n(AuS)=n(A'nS)+ n(AnS)+n(AnS')
200=40+n(AnS)+120
200=160+n(AnS)
n(AnS)=40
This shows that 40students earned bachelor in both degrees
Those that earned Bachelor in science degree will then be n(A'nS)+n(AnS) i.e 40+40 =80students.
NB: A' means complement of A(A not included)
'n' denote intersection and 'u' denote union.
You would spend about 46.3 hours driving
Step-by-step explanation:
To drive from New York City, to Los Angeles,
- You must drive about 2,779 miles
- You drive 60 miles per hour
We need to find about how many hours you would spend driving
∵ The distance you must drive = 2,779 miles
∵ You drive 60 miles per hour
∵ Distance = speed × time
- Substitute the distance and speed in the rule above
∴ 2,779 = 60 × time
- Divide the two sides by 60
∴ 46.32 = time
∴ The time is about 46.3 hours
You would spend about 46.3 hours driving
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You can learn more about word problems in brainly.com/question/9533500
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Answer:
(-3,0)
Step-by-step explanation:
I just plugged in each ordered pair till i found the correct one. But you could also graph the line y= 2x + 6 and see which coordinate it goes through
Answer:
The wieners come in packages of 12 and the buns in packages of 8. Then we must find the common multiple of 8 and 12 that is closest to 100 (because the want to make about 100 hotdogs)
then the multiples of 12 are next to 100 are:
12*10 = 120
12*9 = 111
12*8 = 99
and the ones for 8 are:
we already know that 8*12 = 99, so we try with 13:
8*13 = 104
then they need to buy 9 packages of wieners and 13 packages of buns, the number of hotdogs that they can make is equal to 104, and with a:
111 - 104 = 7 wieners leftovers
