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algol13
3 years ago
12

Mr. Roper has eight teams of students in his debate class. Their grades on the last debate assignment are denoted by the set (99

, 72,
86, 80, 96, 87, 79, 87). Which 5-number summary represents the data set?
{72, 79, 86, 96, 99}
{72, 79.5, 86.5, 91.5, 99}
{72, 79, 83, 87, 96)
{72, 79, 86, 87, 96}
Mathematics
1 answer:
muminat3 years ago
4 0

Answer:

l think 3rd option must be answer

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NEED HELP ASAP!! WILL GIVE BRAINLIST IF CORRECT
cupoosta [38]

Answer:

1385.28 m²

Step-by-step explanation:

apothem = √16² - 8² = √256 - 64 = √192 = 13.86

Base area = 3 x 16 x 13.86 = 665.28

6 side area = 3 x 16 x 15 = 720

surface area = 665.28 + 720 =1385.28

4 0
3 years ago
Put the steps in correct order for the equation Solve 3(2x−7)+5=−19
Anna11 [10]

Answer:

6x-21+5 = -19           Distribute

6x-16 = -19               Combine like terms

6x = -3                       Add

x = -1/2                    Division

4 0
3 years ago
Read 2 more answers
Wahaj buys a pizza for rs 800.A week later,the same piza costs rs 900.When wahaj asks the manger for the reason ,he explain that
lions [1.4K]

Answer:

12.5%

Step-by-step explanation:

The price increased from 800 to 900. So what is the PERCENTAGE INCREASE??

The increase is 900 - 800 = 100

To find this in terms of original, we need to divide 100 by 800 and multiply by 100 to get the "percentage". Let's do it:

\frac{100}{800}*100=12.5

So the increase is 12.5% and thus the general sales tax is 12.5%

6 0
3 years ago
Help due soon <br> find the area using 3.14 for π<br> round to the nearest Hundredth if you have too
andrey2020 [161]

Answer:

Circumference is about 185.26 cm.

Area is about 2732.585 cm^{2}

Step-by-step explanation:

Circumference = 2πr

2 x 3.14 x 29.5 = 185.26

Area of a circle = πr^{2}

3.14 x 29.5 x 29.5 = 2732.585

7 0
3 years ago
The library has DVDs on crime, adventure and science fiction.
kozerog [31]

Answer:

The library has 1,056 crime DVDs.

Step-by-step explanatiion:

Crime : Adventure : Science

11x       :        6x       :   10x

6x+384=10x

384=4x

x=96

The number of crime DVDs is 11x.

We found that x=96.

So, the number of crime DVDs the library has is equal to 11*96.

11*96=1,056.

Hope this helps!

6 0
3 years ago
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