How to work this problem?
viki11 avatar

Answers

Answer 1
Answer: you just have to draw to circles on top and tree circles on bottom and you just have to draw a line on circle on the three and on circle on the other three and you just count how many lines there are but i just did it in my head 

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-3m + 15-m for m = 25
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what is the slope of

1.)13x-11y=-12

2.)9x-7y=-7

Answers

the \ slope \ intercept \ form \ is : \n \n y= mx +b \n \n1)\n \n 13x-11y=-12 \ \ -13x\n \n-11y=-13x -12 \ \ /:(-11)\n \ny=(13)/(11)x+(12)/(11) \n \n m=(13)/(11)


2.)\n \n9x-7y=-7 \ \ -9x \n \n -7y=-9x-7 \ \ /: (-7) \n \n y= (9)/(7) +1 \n \n m=(9)/(7)
Ax+By=C\n\nslope:m=-(A)/(B)\n\n\n1)\ 13x-11y=-12\n\nA=13;\ B=-11\n\nm=-(13)/(-11)=(13)/(11)\n\n\n2)\ 9x-7y=-7\n\nA=9;\ B=-7\n\nslope:m=-(9)/(-7)=(9)/(7)

Lillian was making some pizzas. She used pound of pepperoni, pound of cheese, and pound of tomatoes on each one. How many pounds of ingredients will Lillian use to make 4 pizzas?

Answers

She will use 12 pounds.
Each pound, one for pepperoni, one for cheese, and one for tomatoes makes 3 per pizza. 4 pizzas, with 3 pounds of ingredients on each makes 12 pounds of ingredients all together.

What is 155% as a mixed number?

Answers

1 11/20 is the answer cuz 155% is 1.55 and 1.55 is 1 11/20


the answer to your question is 1 and 55 over 100.


What is 1 7/8 Times 2 1\3

Answers

We need to convert the mixed fractions into improper fractions.

1*8 = 8 
8+7 = 15

15/8 

2*3 = 6
6+1 = 7

7/3

Now we can finish and multiply

(15*7)/(8*3)

15*7 = 105
8*3 = 24

Simplify 105/24

105/24

24*4 = 96

105 - 96 = 9

4 is the whole number, and 9 is the numerator.

4  9/24

Simplify that,

9/3 = 3
24/3 = 8

4  3/8

Answer: 4(3)/(8)



1 7/8* 2 1/3
= 15/8* 7/3
= 35/8
= 4 3/8

The final answer is 4 3/8~

Matthew goes hiking every 12 days and swimming every 6 days. He did bothkinds of exercise today. How many days from now will he go both hiking and
swimming again? Can you please explain how you do this?

Answers

The next 18 days because your trying to see how many days it is until he does BOTH

Melody used the ratio table at the right to find the number of people served with 15 pounds of ground turkey. find her error and correct it. This was in the ratio table:

2 lbs of turkey serves 6 people
1 lb. of turkey serves 5 people
15 lbs. of turkey serves 19 people

Answers

according to the table 3 lbs  will serve 11 people but  but 15 pounds is  5 times that so 11*5 =55
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