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3 years ago

If you had a billion dollars and you spend one dollar every second how many years would it take you to spend it all

Mathematics

2 answers:

Alex777 [14]3 years ago

5 0

Answer:

Shrek

Step-by-step explanation:

You can brainlist the other guy now that this answer exists

trapecia [35]3 years ago

3 0

Answer: 31.71 years

Step-by-step explanation:

First, we need to find how many seconds are in a day.

There are 24 hours in a day, 60 minutes in an hour, and 60 seconds in a minute.

There are 3,600 seconds in an hour. How did we find this? 60 (min) x 60 (sec)

There are 86,400 seconds in a day. 24 (hr) x 3,600 (sec)

Now we need to find how many seconds are in a year.

There are 365 days in a year, we can multiply that by 86,400.

365 x 86,400 = 31,536,000

Whew! Now that we have that out the way, we can now divide $1 billion by 31,536,000 seconds.

1,000,000,000/31,536,000 = 31.71 (rounded to the nearest hundredth)

If you had a billion dollars, it will take 31.71 years to spend one dollar every second.

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3 years ago

A person leaves work and travels west for 15 miles. They then turn left and travel south for 10 miles, to their home. If a bird

Ahat [919]

Given:

A person leaves work and travels west for 15 miles.

They then turn left and travel south for 10 miles, to their home.

To find:

Distance between work place and home.

Solution:

The person travels west for 15 miles, then travel south for 10 miles.

It means, it forms a right angle triangle with legs 15 and 10.

To find the distance between work place and home we need to find the hypotenuse of the triangle.

Pythagoras theorem:

$Hypotenuse^2=Base^2+Perpendicualr^2$

$(OB)^2=(15)^2+(10)^2$

$(OB)^2=225+100$

$(OB)^2=325$

Taking square root on both sides.

$OB=\sqrt{325}$

$OB=\approx 18.03$

Therefore, the bird would fly 18.03 miles.

3 0

2 years ago

If f(x) = |x| + 9 and g(x) = –6, which describes the range of (f + g)(x)?

tangare [24]

Answer:

The range of the (f+g)(x) is all real number or $]-\infty,\infty[$

Step-by-step explanation:

Let's difne the addition of two funtion as:

$(f+g)(x)=f(x)+g(x)$

$(f+g)(x)=|x|+9-6$

$(f+g)(x)=|x|+3$

The range of the (f+g)(x) is all real number or $]-\infty,\infty[$ .

I hope it helps you!

8 0

3 years ago

Find the sum.

Assoli18 [71]

Since you cannot add numbers which have x to the power of something and normal x, A and B are incorrect. C is also incorrect because I don't even know how you could get that number.
D is correct.
(14x2 + 7x) + 9x2 - you don't even need the brackets, so
14x2 + 7x + 9x2
(14x2 + 9x2) + 7x
23x2 + 7x

5 0

3 years ago

Graph the line with a slope of -3/2 that passes through the point (-1,2)

olga nikolaevna [1]

Answer:

See diagram

Step-by-step explanation:

The line with the slope of $-\dfrac{3}{2}$ has the equation

$y=-\dfrac{3}{2}x+b$

This line passes through the point (-1,2), so

$2=-\dfrac{3}{2}\cdot (-1)+b\\ \\b=2-1.5\\ \\b=0.5$

The line has the equation

$y=-1.5x+0.5$

This line intersects the y-axis at point (0,0.5) and the y-axis at point (1/3, 0). Plot these points and connect them with the straight line (see attached diagram)

8 0

3 years ago

If you had a billion dollars and you spend one dollar every second how many years would it take you to spend it all￼￼

If you had a billion dollars and you spend one dollar every second how many years would it take you to spend it all