3 years ago

Line A is represented by the following equation: x + y = 2

1 answer:

5 0

A system of linear equations will have no solution when the two lines making up the equation are parallel. Here, a system having x + y = 2 will have no solution if the second equation is x + y = a. where a is any real number.

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A city has a population of 310,000 people.Suppose that each year the population grows by 6.5% . What will the po

brilliants [131]

Answer:

546,397 people

Step-by-step explanation:

We solve for the above question, using the formula for Exponential growth

The formula is given as

P(t) = Po (1 + r)^t

Po = Initial population = 310,000

r = Exponential growth rate = 6.5% = 0.065

t = Time in years = 9

P(t) = Population size after time t

Hence:

P(t) = 310,000 × (1 + 0.065)⁹

P(t) = 546,396.82088 people

Approximately =546,397 people

The population will be 546,397 people after 9 years.

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3 years ago

Can anyone solve this correctly?

andrew-mc [135]

Answer:

A. $200.96 \: {ft}^{2}$

Step-by-step explanation:

Corral is circular in shape.

Radius of the corral would be be the distance from the post to the edge of the corral.

-> r = 8 ft

$A(grass\: eaten) = \pi {r}^{2} \\ \\ = 3.14 {(8)}^{2} \\ \\ = 200.96 \: {ft}^{2}$

3 0

2 years ago

What is the equation of the line that passes through the point (-4,-3) and has a slope of 5

lbvjy [14]

Answer:

5x-y=-17

Step-by-step explanation:

that is the answer

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3 years ago

Find the area of the circle. Leave your answer in terms of T.

WITCHER [35]

Answer:

I think it's C if it's not C i'm sorry

Step-by-step explanation:

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3 years ago

Read 2 more answers

Whats the answer for this one???? urgently need correct answers

kondor19780726 [428]

Answer:

Refer to the attachment

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2 years ago