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Alisiya [41]
2 years ago
15

A student who studies the number of birds in groups of birds records data for this group of ducks.

Mathematics
1 answer:
Evgen [1.6K]2 years ago
5 0

Answer:

discrete and quantitative I think

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Sadie is saving her money to buy a new pony, which costs $600. She has already saved $75. She earns $50 per week working at the
rodikova [14]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
Sydney purchases a new car for $27,500. The value of the car decreases at rate of 15% each year. In approximately will the $1,25
Pani-rosa [81]

Answer:

Time taken n = 19 years (Approx)

Step-by-step explanation:

Given:

Amount of car P = $27,500

Decrease rate r = 15% = 0.15

Final amount A = $1,254

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Time taken n

Computation:

A = P[1-r]ⁿ

1,254 = 27,500[1-0.15]ⁿ

0.0456 = [0.85]ⁿ

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8 0
3 years ago
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Eva payrolls for on a number cube and the number of cubes roll 24 times then what is a reasonable prediction for the number of s
Allushta [10]

Answer:

The reasonable prediction for successful rolls is 4.

Step-by-step explanation:

Assuming the rolling cube  is a fair 6 sided cube, so the probability of success of one roll is given as

P(Success)=\dfrac{Number\ of\ successful\ events}{Number\ of\ total\ events}

P(Success)=\dfrac{1}{6}

The total success is given as

P(Total\ Success)=P(Success)\times Number\ of\ events

For 24 rolls it is given as

P(Total\ Success)=P(Success)\times Number\ of\ events\\P(Total\ Success)=\dfrac{1}{6}\times 24\\P(Total\ Success)=4

So the reasonable prediction for successful rolls is 4.

3 0
3 years ago
Hugo is Serving fruit sure but at his party he has 1 gallon of fruit sorbet deserve to 32 friends if each person receives the sa
Ierofanga [76]

Answer:

1/2 cup per friend

Step-by-step explanation:

He has 1 gallon of fruit sorbet to serve to 32 friends

Note that:

1 US gallon of water (gal) = 16.00 US cups of water (cup)

16 cups/1 gallon x 1 gallon/32 friends  

1/2 cup per friend

4 0
3 years ago
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Which expression has a positive value?<br> O (-5)(-9)<br> O 2-4<br> O 12+(-4)<br> O-3+(-7)
PolarNik [594]
(-5)(-9) because a negative times a negative equals a positive.
3 0
3 years ago
Read 2 more answers
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