there are 2 numbers. they both have a highest common factor of 3, and a lowest common multiple of 45. what are the numbers.
1 answer:
Answer:
9 and 15
Step-by-step explanation:
lowest common multiple 45
9, 18, 27, 36, 45, 54, 63, 72, 81, 90
15, 30, 45
HCF
3 X 3 = 9
3 X 5 = 15
3 is hcf
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Answer:
10
Step-by-step explanation:
f(x) = 3x + 1
f(3)= 3 * 3 + 1 + 10
The answer to the first one is 15.6 and the second one is 1.76
Answer: He bought 7 bags
Step-by-step explanation: So if he bought 7 bags then the cost will be $35. And he used a $20 off coupon for his entire purchase, so $15.
Hope this helps and a brainliest would be appreciated
Alright my friend so if she ran 1/4 a mile in just 3 minutes then her overall time will be 12 minutes because she still has 3 more to go so basically it'll be 3 x 4 = 12
Answer:
n = (1/9)u
Step-by-step explanation:
This is a direct variation relationship of the form
n = ku
For n = 2, u = 18.
2 = k * 18
We solve for k.
k = 2/18
k = 1/9
Now we use k in the equation of the relationship.
n = (1/9)u
