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2 years ago

6) The weights of five students are as follows. Find their

Mathematics

2 answers:

worty [1.4K]2 years ago

7 0

Answer:

52kg

Step-by-step explanation:

If you put the numbers in order from least to greatest you get:

43, 48, 52, 59, 63. The median is the one in the middle. So you get 52 is the median

Nata [24]2 years ago

7 0

Answer:

Hey here's ur answer

Step-by-step explanation:

Hope it helps

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there were twenty one adults in line at a movie theater.That is three times the number of children in line. how many children we

V125BC [204]

You would do 21 divided by 3 and get 7.

The answer is 7 kids are in the line.

Please vote my answer the brainiest if it was helpful!!

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2 years ago

What go in the blank

s2008m [1.1K]

Answer:

inverse

Step-by-step explanation:

¬ is the symbol for not. When we have not a implies not b we have a inverse

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2 years ago

a toy rocket is launched from the top of a 48 foot hill. The rockets initial upward velocity is 32 feet per second and its heigh

sdas [7]

Answer:

t = 2.11 seconds

Step-by-step explanation:

A toy rocket is launched from the top of a 48 foot hill. The rockets initial upward velocity is 32 feet per second and its height h at any given second t is modeled by the equation:

$h=-16t^2+32t+48$

Let us assume that we need to find the time by it to reach the ground. It means h = 0

$-16t^2+32t+48=0$

The above is a quadratic equation. The value of t is given by :

$t=\dfrac{-b\pm \sqrt{b^2-2ac} }{2a}\\\\t=\dfrac{-b+ \sqrt{b^2-2ac} }{2a},\dfrac{-b- \sqrt{b^2-2ac} }{2a}\\\\t=\dfrac{-32+ \sqrt{(32)^2-2\times (-16)(8)} }{2\times (-16)},\dfrac{-32-\sqrt{(32)^{2}-2\times(-16)(8)}}{2\times(-16)}\\\\t=-0.11\ s, 2.11\ s$

So, it will take 2.11 seconds to reach the ground.

6 0

3 years ago

Which set of sides will make a triangle

ElenaW [278]

Answer:

the third one 10 cm, 9cm 9cm

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2 years ago

Write the definition of a function printarray, which has two parameters . the first parameter is an array of integers and the se

Lady bird [3.3K]

Using pseudocode:

printArray(arr[], integers)
DECLARE integers
integers = SizeOf(arr)
FOR i = 1 to integers // loop from 1 to the number of elements in arr[]
print(i)
print('')
i = i + 1
ENDFOR
END

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3 years ago