Is 45 a multiple of 4? Explain your answer Lmk ASAP

Mathematics

2 answers:

arsen [322]3 years ago

6 0

No 45 is a multiple for 5

xz_007 [3.2K]3 years ago

3 0

Answer:

<em>The multiples of 4 are:</em> 4,8,12,16,20,24,28,32,36,40,44

<em>The multiples of 5 are:</em> 5,10,15,20,25,30,35,40,45,50

So, no

You might be interested in

A school debate team has 4 girls and 6 boys. A total of 3 of the team members will be chosen to participate in the district deba

mariarad [96]

There are 4+6=10 people in the team.
First calculate in how many ways you can choose 3 people from a group of 10 people, using combination:
$(^{10} _3)=\frac{10!}{3!(10-3)!}=\frac{10!}{3! \times 7!}=\frac{7! \times 8 \times 9 \times 10}{6 \times 7!}=\frac{8 \times 9 \times 10}{6}=\frac{720}{6}=120$
You can choose 3 people in 120 ways.

You can select 1 girl from a group of 4 girls in 4 ways.
Calculate in how many ways you can choose 2 boys from a group of 6 boys:
$(^6 _2)=\frac{6!}{2! (6-2)!}=\frac{6!}{2! \times 4!}=\frac{4! \times 5 \times 6}{2 \times 4!}=\frac{5 \times 6}{2}=\frac{30}{2}=15$
You can choose 2 boys in 15 ways.
Using the rule of product, you can calculate that you can choose 1 girl and 2 boys in 4×15=60 ways.

The probability of choosing 1 girl and 2 boys is the number of ways you can choose 1 girl and 2 boys divided by the number of ways you can choose 3 people from the group.
$P=\frac{60}{120}=\frac{1}{2}=50\%$

The probability is 1/2, or 50%.

4 0

3 years ago

the base of this solid crate has an area of 6 square centimeters the height of the crate is 4 meters what is the volume of the c

Tresset [83]