3 years ago

Please help explanation if possible

Mathematics

1 answer:

Vilka [71]3 years ago

8 0

Answer:

Number of years between 1950 and 2100 =

$2100 - 1950 = 150 \: years$

150 = 50 + 50 + 50 years.

$2500000 \times 150 = 375,000,000$

So, total population in 2100 is 375,000,000.

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quester [9]

Your work appears to be correct.

The results from a graphing calculator are in agreement.

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ira [324]

Question:

The circumference of a clock is 22 inches. What is the radius of the clock?

Answer:

Radius = 3.5 inches

Solution:

Shape of the clock is circle.

Circumference of the circle = 2πr

Circumference of a clock = 22 inches

$\Rightarrow2\pi r=22$

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3 years ago

What is the value of the exponital expression below 36 1/2

Vedmedyk [2.9K]

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3 years ago

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liberstina [14]

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3 years ago

Multiply and Simplify<br> (x-4)(-5x - 6)

zmey [24]

Answer:

-5x^2 +14x +24

Step-by-step explanation:

(x-4)(-5x - 6)

FOIL

first : x*-5x = -5x^2

outer : -6x

inner: -4*-5x = 20x

last: -4*-6 = 24

Add them together

-5x^2 -6x+20x +24

-5x^2 +14x +24

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