Answer:
2.5 and 2
Step-by-step explanation:
you need to divdide the numbers by eachother to find how much one costs
Answer:
(1, 8, 6) or (2, 12, 6) or (3, 24, 6)
Step-by-step explanation:
The last number must be 6:
1/2 = 6/12
The other two numbers cannot be 6, but can have several values:
1/2 = 1/8 +3/8 = 6/12
1/2 = 2/8 +3/12 = 6/12
1/2 = 3/8 +3/24 = 6/12
__
There are a variety of negative solutions as well. For example, ...
1/2 = -8/8 +3/2 = 6/12
Answer:
1:00 a.m. (and 3:00 a.m., and 5:00 a.m.)
Step-by-step explanation:
The problem is to find the least common multiple (LCM) of the barking intervals. One way to find the LCM is to find the product of the factors of the numbers.
... 5 = 5 . . . . a prime number
... 8 = 2³
... 12 = 2²×3
The factor 2³ is a multiple of the factor 2², so we only need 2³ in our final product.
The LCM is then ...
... 2³×3×5 = 120 . . . . minutes
The dogs will all bark together every 120 minutes (2 hours).
2 hours after 11 p.m. is 1 a.m.
_____
The problem statement doesn't say whether Ms. Li was awakened multiple times. The dogs will bark together again at 3 a.m., 5 a.m. and (possibly) 7 a.m.
Answer:
for the 1st image, the triangle is a scalene triangle. because all the 3 angles in that triangle are not equal
for the 2nd image XBC is 55° because they are corresponding angles
Answer:
Step-by-step explanation:
8 lbs of apples on the x-intercept
10lbs of peaches on y-intercept