All categories

4 years ago

What are the first three common multiples of 5 and 15

1 answer:

8 0

The first 3 common multiples of 5 and 15 are 15, 30, and 45. Remember that the number itself is also a multiple of any number, since you can multiply it by 1.

5 - 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100
15 - 15, 30, 45, 60, 75, 90, 105

Hope this helps!

You might be interested in

For the following exercises, identify the type of data that would be used to describe a response (quantitative discrete, quantit

nikdorinn [45]

Answer:

14: quantitative continuous

16: quantitative discrete

Step-by-step explanation:

Distance can be any non-negative real number, hence it is continuous.

The number of packages has to be a positive integer, hence is discrete.

3 0

3 years ago

In a class of 25 students, 15 of them have a cat, 16 of them have a dog and 3 of them have neither.

den301095 [7]

Answer

the probility is 9

Step-by-step explanation:

5 0

4 years ago

Steven needs to type a 2000 word document for work. If he can type 125 words in 2 minutes, how long will it take to type the who

Dimas [21]

Answer:

32 minutes

Step-by-step explanation:

This can be calculated with some good old division and multiplication:

Step 1 - Divide the word count by the number of words every 2 minutes:

2000 ÷ 125 = 16

Step 2 - Multiply the 16 by the 2 minutes:

16 * 2 = 32

The 16 is the number of words it would take and multiply the 16 by 2 will tell us the number of minutes it would take for the whole document to be written.

So it would take him 32 minutes.

Hope this helps!

8 0

3 years ago

A population of 55 foxes in a wildlife preserve doubles in size every 14 years. The function y equals 55 times 2 Superscript x

Pavlova-9 [17]

Since <em>x</em> is the number of 14-year periods, the first thing we do is divide 28 years by 14. 28/14=2. Now we use that in our function, $y=55*2^x$ .

$y=55*2^2=55*4=220$
There will be 220 foxes after 28 years.

6 0

3 years ago

Find the equation of the quadratic of least degree with zeros at -18 and -9

docker41 [41]

$\bf \begin{cases} x = -18\implies &x+18=0\\ x = -9\implies &x+9=0 \end{cases}\qquad \implies \qquad (x+18)(x+9)=\stackrel{y}{0} \\\\[-0.35em] ~\dotfill\\\\ ~\hfill \stackrel{\textit{using FOIL}}{x^2+27x+162}=y~\hfill$

7 0

3 years ago