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3 years ago

HELP! PLSASE HELP ILL GIVE 24 POINTS

Mathematics

1 answer:

Fantom [35]3 years ago

5 0

Answer:

student A)

Step-by-step explanation:

ignore this i have to put words to answer

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Help please. will give brainliest. i think it is b or c.

vagabundo [1.1K]

Answer:

Third option, letter c

Explanation:

3/8 are male, so the chance for 1 year is 3/8

Then for 2 years in a row, the chance decreases, so it is: 3/8.3/8=9/64 or (3/8)^2

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3 years ago

When I see an equation with parentheses, I need to use the Distributive Property.

Doss [256]

The answer is True, trust me on this one

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2 years ago

6. In a vegetable store, a customer paid $8.80

frez [133]

The Price of 1 pound tomato is $1.35 and Price of 1 pound potato is $0.95. The positive difference in the price per pound of tomatoes and potatoes is $0.40

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3 years ago

Put these numbers in order from least to greatest.<br><br> 1/8,1/2,0.13, and 7/8

Alex73 [517]

Answer: 1/8, 0.13, 1/2, 7/8

Step-by-step explanation: Mental Math

3 0

3 years ago

Read 2 more answers

The population of a community is known to increase at a rate proportional to the number of people present at time t. The initial

GREYUIT [131]

Answer:

P(0) = 7,917

Step-by-step explanation:

The population of the community is given by the following formula:

$P(t) = P(0)(1+r)^{t}$

In which P(0) is the initial population and r is the growth rate.

The initial population P0 has doubled in 5 years.

This means that

$P(5) = 2P(0)$

Which lets us find r.

$P(t) = P(0)(1+r)^{t}$

$2P(0) = P(0)(1+r)^{5}$

$(1+r)^{5} = 2$

Applying the 5th root to both sides

$1+r = 1.1487$

$r = 0.1487$

$P(t) = P(0)(1.1487)^{t}$

Suppose it is known that the population is 12,000 after 3 years.

With this, we find P(0)

$P(t) = P(0)(1.1487)^{t}$

$12000 = P(0)(1.1487)^{3}$

$1.5157P(0) = 12000$

$P(0) = \frac{12000}{1.5157}$

$P(0) = 7917$

4 0

3 years ago