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Ray Of Light [21]
3 years ago
8

create a two-way related to frequency table that displays the relative frequency of the man 30 and younger and older men older t

han 30 who had or did not have facial hair. Express your answers as decimals written to three decimal places

Mathematics
2 answers:
Alex Ar [27]3 years ago
5 0
The relative frequency table would look something like this
                                 <span>Facial Hair</span><span>
Age Group         |   Yes      |    No  |</span>
30 and younger   |               |           |
Older then 30       |              |            |

Where the empty spaces would be for the actual count or the for relative percentages
andreev551 [17]3 years ago
4 0

                          | With facial hair    | Without facial hair

30&younger      | 0.444                   | 0.5

Older Than 30   | 0.556                  | 0.5


I believe this is right I just did the test and haven't got my results yet but it should be correct.

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shtirl [24]

The first step of finding the percent tip, we must find how much tip she paid:

     Tip = $38.61 - $33 = $5.61

To find the percent tip, we must divide the tip amount by the amount she paid before the tip

     $5.61 / $33 = 0.17 --> 17%

Thus the percent tip is 17%

Hope that helps!

7 0
2 years ago
Mary went up the Old Tower taking 3 steps per second. Then she carefully came down from the tower taking 2 steps per second. It
Inessa [10]

Answer:

old town has 150 steps

Step-by-step explanation:

Let the number of steps in the old tower be m

Mathematically, time = distance/speed

In this case, the distance is the number of steps while the speed is the rate of climbing or descending

For climbing, time spent = m/3

For descending time spent = m/2

Since it took her 25 longer when descending;

This means that;

m/2 - m/3 = 25

(3m-2m)/6 = 25

m/6 = 25

m = 6 * 25

m = 150 steps

8 0
3 years ago
Line m is parallel to line p. m ∠ HEF = 39º and m ∠ IGF = 13º. Find the m ∠ EFG. Explain in detail how you know you are correct.
svetlana [45]

Answer:

The measure of ∠EFG is 52°

Step-by-step explanation:

Given line m is parallel to line p. m∠HEF = 39º and m∠IGF = 13º.we have to find m∠EFG.

In ΔJFG,

By angle sum property of triangle, which states that sum of all angles of triangle is 180°

m∠FJG+m∠JGF+m∠JFG=180°

⇒ 39°+13°+m∠JFG=180°

⇒ m∠JFG=180°-39°-13°=128°

As JFE is a straight line ∴ ∠JFG and ∠EFG forms linear pair

⇒ m∠JFG+m∠EFG=180°

⇒ 128°+m∠EFG=180°

⇒ m∠EFG=52°

The measure of ∠EFG is 52°

6 0
3 years ago
There are several houses for sale in a local neighborhood. One house is on the market for $105,000. Four houses are on sale for
abruzzese [7]
600,457 is correct answer
8 0
2 years ago
How many hours is 1/4 of a day​
Ulleksa [173]

Answer:

6 hours.

Step-by-step explanation:

A day is 24 hours. So in this case, 3 quarters of a day will be 18 hours, half a day is 12 hours, and a quarter of a day will be 6 hours.

7 0
2 years ago
Read 2 more answers
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