3 years ago

Find the greatest common factor of 28 and 42.

Mathematics

1 answer:

erastova [34]3 years ago

8 0

Answer: By using EDL(Euclid's Division Lemma), the answer we get is 14

so,

42 = 28(1) + 14

28 = 14(2) + 0

therefore, HCF(or greatest common factor) = 14

You might be interested in

Can sum1 hurry and give me the answers to theses pls !!

suter [353]

Answer:

i dont understand what you want us to do lol?

Step-by-step explanation:

6 0

3 years ago

The heights of women aged 20 to 29 are approximately normal with mean 64 inches and standard deviation 2.7 inches. men the same

Serjik [45]

The number of standard deviations from the mean for a man 72 inches tall is
Z = (72 -69.3)/2.8 ≈ 0.964

3 0

3 years ago

Which of the following strategies is appropriate for factoring polynomials with 4 terms?

labwork [276]

I would say D, determine if it can be factored by grouping (sorry, I forgot to put in the answer here).

5 0

3 years ago

Whoever answers gets brainlist!

Musya8 [376]

Answer:

21 over 6 (21/6)

26 over 6 (26/6) =47 over 6 (47/6)

your final answer is 7 5/6

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Erica earns $10.50 an hour for the first 40 hours. She is paid time and a half for every hour worked over 40 hours during a week

hjlf

Answer:

Step-by-step explanation:

10.50 X 40=420

55-40=15

15 X 2=30

15 divided by = 7.50

420+30+7.5= 450.5

5 0

3 years ago