Lesson 1.2 RSG Practice help will give brainliest

Mathematics

1 answer:

Verdich [7]3 years ago

8 0

Answer:

Read the chapter and concepts First

You might be interested in

If the spin rate of the CD is 580 rpm what distance is traveled by the piece of dust (in radians) in 2.9 mins

natta225 [31]

Answer:

$d=10568.76rads$

Step-by-step explanation:

From the question we are told that:

Angular Velocity $\omega=580rpm=>60.74rads/sec$

Time $t=2.9mins=>174sec$

Generally the equation for distance d is mathematically given by

$d=\omega*t$

$d=60.74*174$

$d=10568.76rads$

7 0

3 years ago

Is 19/2 rational or irrational

katen-ka-za [31]

Hello!

$\frac{19}{2}$ is automatically rational because it can be expressed as a fraction. Another way to find out if it's rational is to convert it to a decimal, then see if the decimal is terminating or repeating.

$\frac{19}{2} = 9.5$

This decimal is terminating.

:)

7 0

3 years ago

Read 2 more answers

McDonald's is the king of the burger world, as it has more hamburger joints than any other restaurant chain. In 2013, McDonald's

fgiga [73]

It is given that in 2013, McDonald's had 14267 locations in the US. It is also given that the population of the US was approximately 316.5 million citizens in 2013. Now, we know that 316.5 million=316500000.

Therefore, in order to find the number of McDonald's restaurants per capita in the US in 2013 all that we have to do is divide the number of McDonald's restaurants in 2013 with the population of the same year.

Thus, we get, number of McDonald's restaurants per capita in the US in 2013 to be:

$\frac{14267}{316500000}\approx4.508\times10^{-5}$ (the answer has been expressed in scientific notation rounded correctly to three decimal) places.