up the ramp because the ramp has a steeper angle than the hill...
Nola hiked down a trail at a steady rate for 10 minutes. Her change in elevation was -200 feet. Then she continured to hike down for another 20 minutes at a different rate. Her change in elevation for this part of the hike was -300 feet. Durning which portion of the hike did she walk down at a faster rate? Explain your reasoning
Answers
a steady rate of 10 minutes is the faster rate because it took her 200 feet to get where she was at first but if she did for 20 minutes there would be 100 feet
400 should be the answer bc 10 is 200 so 20 should be 400
There are 64 boxes of pencils in a case. each box weighs 2.5 ounces. what is the weight of a case
Answers
64= 2.5x 64/2.5= 25.6 ounces is the weight of a case
An equation is shown below...4c+2c=4c+11/2
What value of 2c makes the equation true.
Answers
Answer:
c = 11/4
Step-by-step explanation:
One way of doing this is to let 2c = x. Then our equation becomes
2x + x = 2x + 11/2, or x = 11/2.
But 11/2 = 2c. Thus, c = 11/4
There are 30 flavors and you can mix up to 3 of them. How many flavor possibilities are there? You can't mix the same flavors more than once in one drink. Show your work.