Greatest common factor of 28 and 42

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

To calculate the greatest common factor (GCF) of 28 and 42, we need to factor each number (factors of 28 = 1, 2, 4, 7, 14, 28; factors of 42 = 1, 2, 3, 6, 7, 14, 21, 42) and choose the greatest factor that exactly divides both 28 and 42, i.e., 14.

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Factor the perfect square trinomials24. 9x^2 + 42x + 49

the sum of two numbers is 60. the larger number is 12 more than the smaller number. what is the number?

Answers

The larger number is: 36
The smaller number is: 24

Firstly, if a number is 12 more than the other, that means that the difference between the two numbers is 12

If you divide 60 by 2, you get two 30's. Then, if you add 6 to one of the 30's and then subtract 6 to the other 30, resulting in 36 and 24, you get set of numbers which equal 60 and also have a difference of 12.

What is the monthly paycheck of an officer manager who salary is 57000 per year?

Answers

theres 12 months a year and 52 weeks so and 4 per month

57000/12=4750

4750/4=1187.5

so 4750per month

and 1187.5per week

4750 a month if it does not include his bonuses and stuff

Help me factor the trinomial completely

-r^2+6r-9

Answers

-r^2+6r-9 = - ( r^2 - 6r + 9) = - ( r - 3)^2;

34 is a multiple of 4.
true or false?

Answers

False

Multiples of 4:

4,8,12,16,20,24,28,32,36

Carrie rolls 2 fair dice and adds the results from each.Work out the probability of getting a total more than 9.

Answers

Answer:

it is a 1 in 4 chance

Step-by-step explanation:

8 is the out come with more than 9 and 36 is the total number of out comes

Jerry ate 1,070 calories total at breakfast. He ate a cup of yogurt that had 150 calories in it and some granola. Each cup of granola has 230 calories. how many cups

Answers

Answer:

4 cups that's how many cups Jerry ate

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In the year 1900, in the country Acirema, there were 100 Lawyers and 2 million people. Every 10 years, the number of Lawyers doubles, and the population increases by 2 million. Let t be the number of years after 1900. Thus t=3 corresponds to 1903. Find the equation involving t whose solution tells you in which year 20 percent of the population are Lawyers. DO NOT SOLVE OR BEGIN TO SOLVE THIS EQUATION..2=___________________?????

Can you plz help me on this?