Answers by visitors named: Kelsi

Ren this is substitution method and I am so confused

100%-15%= 85% 306/85%= 360 100%-10%= 90% 360/90%= 400 Hope this helps

Thank You!!!!!!!!

The slope is -1/6. The y-intercept is 5. To graph you start at (0, 5) and you go up once and over to the left 6 times. rise/run

A for the 1st one, 45 dollars per hour, x, is 45x. The fixed-service is a one-time thing so it's c = 45x + 65.The 2nd one is D. The original cost of the copier is 5,500. 5500-2500 = 3000. This is the cost reduction over the ten years. 3000/10 is 300: The amount it gets reduced by every year. For D, when you plug in 10, you get 2,500.

It's A x = 0. Google up "graph x = 0" and see if it crosses those points.

I'm making a timeline for the scientist that help contribute to the Heliocentric Theory from Aristotle to Halley.

10^7 is really 10000000, or 1 followed by 7 zeros. 10 million * 2.5 is 2.5 * 10 which is 25 million. 25,000,000

Mark's time is 10 laps in 20 minutes. 20 minutes * 3 = 1 hour. 10 laps * 3 = 30 laps. Mark has the speed of 150 miles per hour. In an hour he ran 30 laps/150 miles. This means that each lap was 5 miles. Tom ran 5 laps. 5 laps * 5 miles is 25 miles in 15 minutes. 15 * 4 = 1 hour. 25 * 4 = 100 miles. Tom runs 100 miles per hour. Mark: 150 minus Tom: 100 miles per hour is 50. Mark is 50 miles faster than Tom.

Thanks. :D

Thank you for your help!

could you go through the steps in a different way maybe? I still don't get it.

Oh! Ok, thank you! I get it know.

What is the rest of the question?

I did have a lot of those questions and I used the method you did. Thanks for the help!!!!!

Ice density: 0.9167 g/cm3 at 0 °C Aluminum density: 2.7 g/mL

Damon, that's not the math we are using. That is more advanced. Currently, we are using the equations between density, mass, and volume.

Ok that helps with the asymptotes... Could you help me with everything else?

Thank you so much! The first problem I understand more now, but I'm still a bit confused on the finding zeros problems. Could you explain it more? Or if it helps, create new problems? Do you get the zeros from the top polynomial or the bottom one?

The Farmer Who Fed His Cows Birdseed And Started Selling Cheep Milk.