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9966 [12]
3 years ago
12

In a class of 29 students, 20 play an instrument and 18 play a sport.

Mathematics
1 answer:
kvasek [131]3 years ago
5 0

Answer:11/29

Step-by-step explanation:

The numerator is alredy given as 11 students play both an instrument and a sport. Denominator is how many students in the class which is 29.

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The hypotenuse of a right triangle measures 15 cm and one of its legs measures 8 cm.
Sever21 [200]
Use Pythagorean theorem
a^2 + b^2 = c^2
C = hypothenuse
8^2 + b^2 = 15^2
64 + b^2 = 225
b^2 = 161
b = square root 161 = 12.68

Solution: 12.7 cm
6 0
3 years ago
Jerry goes to a theme park to ride the roller coasters the theme park charges an entry fee in addition to a fee for each roller
erma4kov [3.2K]
Price for <span>roller coaster ride:x
</span><span>Prices for the entry fee:y

</span><span>From table: for 5 rides total price is $35: 5x+y=35
for 11 rides total price is $59: 11x+y=59

</span><span>5x+y=35⇒y=35-5x
</span><span>11x+y=59

y=35-5x
11x+35-5x=59⇒6x=59-35

y=35-5x
6x=24⇒x=24/6

x=4⇒y=35-5*4
y=15

Price for entry fee is $15, </span><span>and for each roller coaster ride $4.</span>
3 0
4 years ago
explain how the relationship between the mean and median provides information about the symmetry or skewness of the data's distr
Klio2033 [76]

Answer:

mean gives you the average of the information, median gives the perfect number. brainliest please

4 0
2 years ago
During each hour of exercise, Matthew drinks 1 2/3 cups of water. Matthew exercised for 14 hours this month How many cups of wat
Alex_Xolod [135]

Number of cups of water consumed per hour = 1 2/3 cups = 5/3 cups .

Number of hours spent in exercise = 14 hours

Number of cups consumed in the given month = ( Number of cups consumed per hour )(Total number of hours)

Therefore,

\begin{gathered}  \\  \\  \end{gathered}

Thus the number of cups of water consumed is ,

23\text{ }\frac{1}{3}

7 0
1 year ago
The measure of one angle of a right triangle is 28∘ more than the measure of the smallest angle. Find the measure of the smalles
slava [35]
\begin{gathered} x=\text{measure of the smallest angle} \\ 90+x+(x+28)=180 \\ 90+x+x+28=180 \\ 90+2x+28=180 \\ 2x+118=180 \\ 2x=180-118 \\ 2x=62 \\ x=\frac{62}{2} \\ x=31 \\ \text{The measure of the smallest angle is 31 \degree} \end{gathered}

6 0
2 years ago
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