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3 years ago

8

In a community of 1000 people, what is the (annual) probability of 8 births? What is the probability of 8 deaths? What is the pr

obability of 13 births? 13 deaths? (Round your answers to four decimal places.)

1 answer:

GaryK [48]3 years ago

3 0

I don’t know sorryyyy Answer:

Step-by-step explanation:

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Alesha went to the movies. A popcorn is $3 more than a soda. She purchased 1 popcorn and 2 sodas. She spent $21. How much is a p

Blizzard [7]

Answer: a popcorn is $9

Step-by-step explanation:

soda is $6

8 0

1 year ago

Abigail bought some mangoes at 3 for GH¢ 0.90 and sold all at 4 for GH¢ 1.60.If she made a profit of GH¢ 35.00,how many mangoes

umka21 [38]

Answer:

2

Step-by-step explanation:

Total costs = 4 + (3 * 2) + 5 + 15

Total costs = 4 + 6 + 5 + 15

Total costs = $ 30

Substituting values we have:

Total change = 32 - 30

Total change = 2 $

6 0

2 years ago

You move left 4 units and right 3 units. You end at (-2, -1). Where did you start?

Evgesh-ka [11]

Answer:

-2 y

Step-by-step explanation:

6 0

3 years ago

If the first chapter of a certain book is 16 pages long and makes up 4% of the book, how many pages does the entire book have?

galina1969 [7]

If 16 pages equal to 4%, how many pages will equal to 100%?

4/100 = 16/x
4x=1600
X= 400

So total pages should be 400.

5 0

2 years ago

Write a quadratic equation in factored form to model the given problem. Be sure to write the entire equation.

Veronika [31]

Equation :
[x(x+4)]/2=6 (as (b*h)/2=A)
x*x + 4*x -12 = 0

$x = -b+- \sqrt{ b^{2}-4ac }/2a$

so, x = 2 units(as -6 is negative)

3 0

2 years ago