The answer to this question is 12.1695 because a^2+b^2=c^2
Answer:
B. y = 4x
Step-by-step explanation:
** 4 blocks = 1 unit [vertically]
Starting from the origin, you do <em>rise</em><em>\</em><em>run</em><em> </em>by moving four blocks <em>north</em><em> </em>over one block <em>east</em><em>.</em><em> </em>This graph is an example of what is known as direct variation.
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The best way to justify which answers are correct are to calculate the circumference and the area for each of the circles with the given radii. I organized this information into a chart.
Circumference | Area
1/2 3.14 0.785
1 6.28 3.14
1 1/2 9.42 7.065
2 12.56 12.56
2 1/2 15.7 19.625
The first three choices will result in a numerical value for the radius that is smaller than the area.
If you round 5.066 to the nearest hundredth it would be 5.07
Answer:
The first common multiple is 60
Step-by-step explanation:
The first common multiple can be found by making a list of multiples of each number and finding the first one that is the same:
12x1=12
12x2=24
12x3=36
12x4=48
12x5=60
15x1=15
15x2=30
15x3=45
15x4=60
Notice that 12x5=60 and 15x4=60
This is the first multiple they have in common, therefore 60 is the first common multiple.