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valina [46]
2 years ago
14

Find the least common multiple for each set of whole numbers.

Mathematics
1 answer:
frez [133]2 years ago
7 0
Hello!

(16) List the multiples of each number and see which is common

2 ⇒ 2, 4, 6, 8, 10, 12
3 ⇒ 3, 6, 9, 12

12 is the LCM OF 2 and 3

(17) List the multiples of each number and see which is common

4 ⇒ 4, 8, 12, 16, 20
5 ⇒ 5, 10, 15, 20

20 is the LCM OF 4 and 5

(18) List the multiples of each number and see which is common

3 ⇒ 3, 6, 9, 12, 15, 18, 21, 24
4 ⇒ 4, 8, 12, 16, 20, 24
8 ⇒ 8, 16, 24

24 is the LCM OF 3, 4, and 8
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74 points plsss help meee!!!!!
EastWind [94]

Answer:

  • (b) x- intercept is -1/3; y-intercept is -3/2

Step-by-step explanation:

<u>Given function:</u>

  • -9x - 2y = 3

<u>x- intercept is:</u>

  • y = 0 ⇒ -9x = 3 ⇒ x = -1/3

<u>y-intercept is:</u>

  • x = 0 ⇒ -2y = 3 ⇒ y = -3/2

Correct answer choice is (b)

8 0
2 years ago
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Please help me on these :(
STALIN [3.7K]

Step-by-step explanation:

8) 125=x+90° (exterior angle= sum of two opposite interior angle)

x= 35°

9) y=80° ( vertically opposite angle)

x= 180-50-80= 50°.

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4 0
2 years ago
Name and describe the five schedules of control substances. Name a few drugs in each schedule.
zmey [24]

Answer and Step-by-step explanation:

The U.S. Drug Enforcement Administration (DEA) has divided the sustances into five categories schedules, which they are:

Schedule 1 (I) drugs: substances with no accepted medical use so far and a high potential for abuse. This is the most dangerous schedule because they are considered to have a very high potential of severe psychological and physical dependence. Examples: Heroin, LSD, Methylenedioxymethamphetamine (ecstasy)

Schedule 2 (II)  drugs: substances with very controlled medical use with a abuse potential very high but less than Schedule 1 drugs. They are considered very dangerous, because they can lead to a severe psychological and physical dependence. Examples: Cocaine

Methamphetamine, Ritalin.

Schedule 3 (III) drugs: substances that are defined as drugs with a moderate to low potential for physical and psychological dependence. Their abuse potential is less than Schedule 1 and 2, but higher than Schedule 4. Examples: Vicodin, Anabolic steroids, Testosterone.

Schedule 4 (IV) drugs: substances with a abuse potential low and their risk of dependence is also low. Examples: Xanax, Valium , Ativan.

Schedule 5 (V) drugs: substances abuse potential lower potential than Schedule 4 (IV) and they are made with limited amounts of some narcotics. They are used for analgesic purposes, antidiarrheal and less serious conditions. Examples: Lomotil, Robitussin

6 0
3 years ago
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leonid [27]

I think the answer is D.

5 0
3 years ago
45 is 25% of a number. find the number.
max2010maxim [7]

25 × x = 45

or 25÷100 × x= 45

multiplying both sides by 100 and dividing both sides by 25, we have x = 45×100÷25

therefore, x = 180

( if you use a calculator simply enter 45×100÷ 25)

6 0
2 years ago
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