Suppose the goal for mr. Luockwoods class had been 250 cans. Then 550 cans would have been what percent of the goal?

Mathematics

1 answer:

mr_godi [17]3 years ago

3 0

Answer:

220%

Step-by-step explanation:

To find the percent divide the amout collected (550) by the goal (250)

550/250 = 2.2; convert to a %...220%

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Caleb bought stock in a company two years ago that was worth xx dollars. During the first year that he owned the stock, it incre

Hunter-Best [27]

Answer:

1.2144xx

Step-by-step explanation:

The multiplier of value for the first year was (1 +38%) = 1.38.

The multiplier of value for the second year was (1 -12%) = 0.88.

Then the multiplier of value for the two years was ...

1.38×0.88 = 1.2144

The value of the stock after 2 years was ...

1.2144xx

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<em>Comment on the variable</em>

We have used the variable given in the problem statement (xx). If you intend something different, replace xx with the variable you intend.

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How do the graphs of the function f(x)=(3/2)x and g(x)=(2/3)x compare

allochka39001 [22]

Answer:

f is a line through 0 and (2,3)

g is a line through 0 and (3,2)

Step-by-step explanation:

f and g are proportional linear functions. They each have the form y=mx+b where b=0 and m is a fraction. The m or slope tell us the form the function takes on the graph. It is a straight line through 0 with steepness m.

$f(x)=\frac{3}{2} x$ has steepness 3/2. Starting at (0,0) or the origin, move up three grid lines on the y-axis and then over 2 grid lines. Mark your point at (2,3). Then connect and draw arrows on the end.

$g(x)=\frac{2}{3}x$ has steepness 2/3. Starting at (0,0) or the origin, move up two grid lines on the y-axis and over 3 grid lines. Mark your point at (3,2). Then connect and draw he arrows on the end.