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4 years ago

FIND THE GCFOF 15 AND 3

Mathematics

2 answers:

Valentin [98]4 years ago

8 0

3 is the Greatest common factor. 15=3 times 5. They both have a 3. So that will be your answer.

scoray [572]4 years ago

5 0

The greatest common factor is 3
Because....
15. 3
1x15. 1x3
3x5. 3x1

so the greatest is 3 :)

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Sam is thinking of retiring from his job after many years of faithful service. during the last 35 years at his job, his annual s

Lelechka [254]

Using proportions, the amount of money that Sam would need each month to pay his bills is of:

b. at least $425.32.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

In this problem, his annual social security benefit is of 42% of $37,991, hence:

A = 0.42 x 37991 = $15,956.22.

Hence the monthly amount is given by:

M = 15956.22/12 = $1,329.68

He needs $1,755 monthly, hence the amount he needs is of at least:

An = 1755 - 1329.68 = $425.32.

Which means that option b is correct.

More can be learned about proportions at brainly.com/question/24372153

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5 0

2 years ago

Log25x-log5=2<br><br> Pplllleeeeeaaaassseee

Andreyy89

Since no base is stated, assume base 10
remember
loga-logb=log(a/b)
also
$log_a(b)=c$ translates to $a^c=b$
and log(a^z)=zlog(a)

log25x-log5=2 means
$log_{10}(25x)-log_{10}(5)=2$ translates to
$log_{10}( \frac{25x}{5} )=2$ simplies to
$log_{10}(5x)=2$ translates to
$10^2=5x$ expands to
100=5x
divide both sides by 5
20=x

4 0

3 years ago

Read 2 more answers

Matthew has a savings account that gives 1.5 interest. If he keeps it open for 5 years and it has a balance of 2000 how much in

pochemuha

Answer:

15187.5=2000(1.5)^5

Step-by-step explanation:

So right now he has 2000 in his saving each year it grows by 1.5 so by year 5 it should be

15187.5 in his savings

hope I did it right

6 0

3 years ago

(1 point) an open box is to be made from a flat piece of material 12 inches long and 5 inches wide by cutting equal squares of l

Aleksandr-060686 [28]

The answer stays in school kids I'm not really sure on the answer to ask your teacher.

7 0

3 years ago

Rami is sketching drawings for his friends.He creates 5 sketches each hour.Write a ratio,in lowest terms ,that compares the numb

Gwar [14]

Answer:

1:12 One sketch every 12 minutes. Four Easy Steps Below!

Step-by-step explanation:

The ratio will be sketches:minutes

*We try to find how many minutes it takes him to make 1 sketch, since it's asking for lowest terms!

find the larger ratio= 5:60 *60 minutes in an hour, we're finding minutes! Convert one hour to minutes*
5:60.... Divide 60 by 5. *You're finding the time it takes for one sketch*
12
1:12 1 sketch every 12 minutes. This is the lowest term.

4 0

3 years ago

FIND THE GCFOF 15 AND 3​

FIND THE GCFOF 15 AND 3