Tucker rode his scooter 10 miles. it took him 55 minutes. how fast was he going? [type your answer as a decimal rounded to the nearest hundredth.]

express 48.5% as a decimal.
4.85
0.485
48,500
0.0485

15% of the students in mrs. madison’s math classes have an ‘a’. if 18 students have an ‘a’, how many students are in mrs. madison’s math classes? [type your answer as a number.]

For the first question, we can use the distance = rate * time formula.

Plug in the appropriate values. We know the distance is 10 miles and he took 55 minutes. We should convert the 55 minutes to hours because we would like to work in miles per hour.

55/60

Simplify

55/60 = 11/12

10 = 11/12 * r

Divide both sides by 11/12

r ≈ 10.9090909091

Round to the nearest hundredth.

r = 10.91

Now for the second question.

Move the % sign two places to the left and make it into a decimal point.

48.5% = 4.85

Now for the last question.

Convert the percent into a decimal. To do this, move the % sign two places to the left and make it into a decimal point.

15% = 0.15

And if only 18 students have an "A" that means there are x students. 0.15 of x will yield 18. So, we need to figure out what x is.

0.15 * x = 18

Divide both sides by 0.15

x = 120

So, 120 students are in Mrs. Madison's math class.

What do you mean by that?

both graphs increase on their domain

neither graph has a y-intercept

step-by-step explanation:

the following points can be visualized easily from the graph

there is a hike in both the graphs so the graphs are increasing on their domain.x-intercept of log x and log 6x are differentthere is a vertical asymptote of both the graphs so there is no y-interceptas both the graphs are increasing so there is no horizontal asymptote