2 years ago

Please answer all the questions.

Mathematics

1 answer:

andre [41]2 years ago

6 0

Answer:

i cant ope the doc

Step-by-step explanation:

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Do these pair of values (x and y) represent two quantities that are proportional

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3 years ago

Question 12.12. In 2010, the population of a city was 65,903. It was expected to grow at a rate of 0.7% each year.

postnew [5]

$y=Ce^{kx}$

k=0.7%=0.007

$65903=Ce^{.007(0)} \\ 65903=Ce^0 \\ 65903=C(1) \\ C = 65903$

$y=65903e^{0.007(2027-2010)}\\y=65903e^0.229 \\ y = 74231.157$

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3 years ago

What is the GCF of 24 and 20

mestny [16]

Hey there!

Let's find out!

$20$ : 1,2,4,5,10,20

$24$
1,2,3,4,6,8,12,24

$answer$
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3 years ago

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You bought a magazine for 4$ and 4 books you spent a total of 30$ how much did each book cost

pogonyaev

Answer:

6.5

Step-by-step explanation:30-4=26

26 divided by 4 equals 6.5

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2 years ago

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please answer the two question and how you answered it NO LINKS AND NO WEBSITES I really need help with this.

kobusy [5.1K]

Answer:

x=10, y=-1

Step-by-step explanation:

x-y=11

2x+y=19

3x=30

x=10

10-y=11

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y=-1

USED ELIMINATION BC THERE WAS ALREADY A Y AND -Y

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2 years ago