# What is the least common multiple of 16, 24 and 30?

QUESTION POSTED AT 26/03/2020 - 02:40 PM

QUESTION POSTED AT 26/03/2020 - 02:40 PM

2 is the right answer

6x + 8y = 24

x intercept is the value when y =0 & y intercept is the value when x=0

for y=0 ==> 6x+0 =24 ==> x=4 for x=0==> 0+8y =24 ==> y=3

(4,0) & (0,3) (ANSWER d)

x intercept is the value when y =0 & y intercept is the value when x=0

for y=0 ==> 6x+0 =24 ==> x=4 for x=0==> 0+8y =24 ==> y=3

(4,0) & (0,3) (ANSWER d)

ANSWERED AT 28/03/2020 - 12:46 PM

QUESTION POSTED AT 28/03/2020 - 12:46 PM

No it is not equivalent

ANSWERED AT 28/03/2020 - 12:44 PM

QUESTION POSTED AT 28/03/2020 - 12:44 PM

A=p (1+I/k)^kn

A=20×(1+0.025÷2)^(2×30)

A=42.14

A=20×(1+0.025÷2)^(2×30)

A=42.14

ANSWERED AT 28/03/2020 - 12:43 PM

QUESTION POSTED AT 28/03/2020 - 12:43 PM

The answer to th question is 7.

ANSWERED AT 28/03/2020 - 12:42 PM

QUESTION POSTED AT 28/03/2020 - 12:42 PM

The third one because you plug 7 in for z

Z-2=5 turns into 7-2=5 which is true

Z-2=5 turns into 7-2=5 which is true

ANSWERED AT 28/03/2020 - 12:42 PM

QUESTION POSTED AT 28/03/2020 - 12:42 PM

8 is the least common mutlible of4 and 8

8: 2224: 22 LCM: 222

8: 2224: 22 LCM: 222

The Least Common Multiple (LCM) is: 2 x 2 x 2 = 8

ANSWERED AT 28/03/2020 - 12:35 PM

QUESTION POSTED AT 28/03/2020 - 12:35 PM

No, it would have to be 24:36 or 30:45

ANSWERED AT 28/03/2020 - 12:31 PM

QUESTION POSTED AT 28/03/2020 - 12:31 PM

I would think 10 but im sorry if no

ANSWERED AT 28/03/2020 - 12:30 PM

QUESTION POSTED AT 28/03/2020 - 12:30 PM

A=s+30

8a+4s=840

8(s+30)+4s=840

12s+240=840

12s=600

s=50

a=50+30=80

Check:

80(8)+50(4)=640+200=840 CHECKS.

80 Adults and 50 Students.

8a+4s=840

8(s+30)+4s=840

12s+240=840

12s=600

s=50

a=50+30=80

Check:

80(8)+50(4)=640+200=840 CHECKS.

80 Adults and 50 Students.

ANSWERED AT 28/03/2020 - 12:29 PM

QUESTION POSTED AT 28/03/2020 - 12:29 PM

There are manny answers to this

6ft, 6ft, 2ft, 2ft

5ft, 5ft, 3ft, 3ft

7ft, 7ft, 1ft, 1ft

6ft, 6ft, 2ft, 2ft

5ft, 5ft, 3ft, 3ft

7ft, 7ft, 1ft, 1ft

ANSWERED AT 28/03/2020 - 12:29 PM

QUESTION POSTED AT 28/03/2020 - 12:29 PM

First, divide 780 by 2.That is 390.

Then, subtract 30 from 390 which is 360.

then you divide that by two again (180), add the 30, and that's your answer :)

Then, subtract 30 from 390 which is 360.

then you divide that by two again (180), add the 30, and that's your answer :)

ANSWERED AT 28/03/2020 - 12:29 PM

QUESTION POSTED AT 28/03/2020 - 12:29 PM

The answer would be 10

ANSWERED AT 28/03/2020 - 12:26 PM

QUESTION POSTED AT 28/03/2020 - 12:26 PM

The answer is A again

ANSWERED AT 28/03/2020 - 12:25 PM

QUESTION POSTED AT 28/03/2020 - 12:25 PM

First quartile is 13

Third quartile is 17.75

Take 17.75 - 13 = 4.75

The IQR is 4.75

Third quartile is 17.75

Take 17.75 - 13 = 4.75

The IQR is 4.75

ANSWERED AT 28/03/2020 - 12:24 PM

QUESTION POSTED AT 28/03/2020 - 12:24 PM

No because multiplication is reapeating the same steps

ANSWERED AT 28/03/2020 - 12:24 PM

QUESTION POSTED AT 28/03/2020 - 12:24 PM

The answer is C. 20% !

ANSWERED AT 28/03/2020 - 12:23 PM

QUESTION POSTED AT 28/03/2020 - 12:23 PM

A. 13 years old! your welcome:)

ANSWERED AT 28/03/2020 - 12:21 PM

QUESTION POSTED AT 28/03/2020 - 12:21 PM

To find the mean of a given data set, add up all the values then divide by how many numbers there are.

11 + 16 + 22 + 28 + 29 + 30 + 31 + 34 + 37 + 38 + 43 + 49 + 56 + 78 + 99 =**601**

601 / 15 =**40.06666**

**Round the answer to ****40.1**** > Choice C is your answer**

11 + 16 + 22 + 28 + 29 + 30 + 31 + 34 + 37 + 38 + 43 + 49 + 56 + 78 + 99 =

601 / 15 =

ANSWERED AT 28/03/2020 - 12:19 PM

QUESTION POSTED AT 28/03/2020 - 12:19 PM

**Answer:**

Option D.

**Step-by-step explanation:**

The given sequence is

Now this sequence will be an arithmetic sequence if there is a common difference.

To check the common difference we will subtract each term from the successive term.

Therefore

So the answer is **option D**.The sequence is not an arithmetic sequence because there is no common difference between

ANSWERED AT 28/03/2020 - 12:18 PM

QUESTION POSTED AT 28/03/2020 - 12:18 PM

your answer is c

I JUST TOOK THE TEST

ANSWERED AT 28/03/2020 - 12:16 PM

QUESTION POSTED AT 28/03/2020 - 12:16 PM

I believe the greatest common divisor would be **6**.

hope this helps you! :-)

hope this helps you! :-)

ANSWERED AT 28/03/2020 - 12:15 PM

QUESTION POSTED AT 28/03/2020 - 12:15 PM

The answer would be B 23

ANSWERED AT 28/03/2020 - 12:11 PM

QUESTION POSTED AT 28/03/2020 - 12:11 PM

Charge of Ralph:

Charge = $24 + $33 per hour

Let the time worked be = x.

For x hours, the cost = 33*x = 33x

Charge = 24 + 33x

24 + 33x = 189

33x = 189 - 24

33x = 165

x = 165/33

x = 5

The job took 5 hours.

I hope this helped

Charge = $24 + $33 per hour

Let the time worked be = x.

For x hours, the cost = 33*x = 33x

Charge = 24 + 33x

24 + 33x = 189

33x = 189 - 24

33x = 165

x = 165/33

x = 5

The job took 5 hours.

I hope this helped

ANSWERED AT 28/03/2020 - 12:09 PM

QUESTION POSTED AT 28/03/2020 - 12:09 PM

Yes they are equivalent

ANSWERED AT 28/03/2020 - 12:09 PM

QUESTION POSTED AT 28/03/2020 - 12:09 PM

A and C! He need to divide and the answer is 4

ANSWERED AT 28/03/2020 - 12:07 PM

QUESTION POSTED AT 28/03/2020 - 12:07 PM

No. If you do 6+1/3 and 24+1/3 it is not equal.

ANSWERED AT 28/03/2020 - 12:04 PM

QUESTION POSTED AT 28/03/2020 - 12:04 PM

5x-24>3x

hope this helps

ANSWERED AT 28/03/2020 - 12:03 PM

QUESTION POSTED AT 28/03/2020 - 12:03 PM

So hmm let's take a peek at the cost first

so, they chartered the plane for 150 folks with a fixed cost of 250,000

now, incidental fees are 300 per person, if we use the quantity "x", for how many folks, then if "x" persons are booked, then incidental fees are 300x

so, more than likely an insurance agency is charging them 300x for coverage

anyway, thus the cost C(x) = 250,000 + 300x

now, the Revenue R(x), is simple is jut price * quantity

well, the price, thus far we know is 5000 for 80 folks, but it can be lowered by 30 to get one more person, thus increasing profits

so... let's see what the price say y(x) is

so.. now we know y(x) = -30x+7400

now, Revenue is just price * quantity

the price y(x) is -30x+7400, the quantity is "x"

that simply means R(x) = -30x²+7400x

now, for the profit P(x)

the profit is simple, that is just incoming revenue minus costs, whatever is left, is profit

so P(x) = R(x) - C(x)

P(x) = (7400x - 30x²) - (250,000+300x)

P(x) = -30x² + 7100x - 250,000

now, where does it get maximized? namely, where's the maximum for P(x)?

well

and as you can see, if you zero out the derivative, there's only 1 critical point, run a first-derivative test on it, to see if its a maximum

so, they chartered the plane for 150 folks with a fixed cost of 250,000

now, incidental fees are 300 per person, if we use the quantity "x", for how many folks, then if "x" persons are booked, then incidental fees are 300x

so, more than likely an insurance agency is charging them 300x for coverage

anyway, thus the cost C(x) = 250,000 + 300x

now, the Revenue R(x), is simple is jut price * quantity

well, the price, thus far we know is 5000 for 80 folks, but it can be lowered by 30 to get one more person, thus increasing profits

so... let's see what the price say y(x) is

so.. now we know y(x) = -30x+7400

now, Revenue is just price * quantity

the price y(x) is -30x+7400, the quantity is "x"

that simply means R(x) = -30x²+7400x

now, for the profit P(x)

the profit is simple, that is just incoming revenue minus costs, whatever is left, is profit

so P(x) = R(x) - C(x)

P(x) = (7400x - 30x²) - (250,000+300x)

P(x) = -30x² + 7100x - 250,000

now, where does it get maximized? namely, where's the maximum for P(x)?

well

and as you can see, if you zero out the derivative, there's only 1 critical point, run a first-derivative test on it, to see if its a maximum

ANSWERED AT 28/03/2020 - 12:02 PM

QUESTION POSTED AT 28/03/2020 - 12:02 PM

Twenty-five percent of his friends have 13 or more baseball cards.

ANSWERED AT 28/03/2020 - 12:01 PM

QUESTION POSTED AT 28/03/2020 - 12:01 PM

**Answer: Option 'A' is correct.**

**Step-by-step explanation:**

Since we need to find the geometric sequence ,

For this we find the **" common ratio"** :

On the other hand, in options 'B' , 'C' and 'D' , there is no common ratio,

**Hence, Option 'A' is correct.**

ANSWERED AT 28/03/2020 - 12:00 PM

QUESTION POSTED AT 28/03/2020 - 12:00 PM