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qaws [65]
3 years ago
9

The following data of students weights (in kg) is collected 65 48 52 55 62 58 47 53 65 71 54 62 51 49 54 60 68 53 57 62 59​

Mathematics
1 answer:
tatuchka [14]3 years ago
3 0

Answer:

i dont know

Step-by-step explanation:

hynmk,likujnyhbgfd

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Help me on this please !
inna [77]

Answer:

24.08

Step-by-step explanation:

We use the Pythagorean theorem and we get (16)^2 + (18)^2 = (x)^2

256 + 324 = x^2

x^2 = 580

x is about 24.08.

7 0
2 years ago
7 1/4 + 5 3/5= reduced to it's lowest form
Scrat [10]
7 1/4 + 5 3/5
First, you need a common denominator to add the two. 20 will work.
4x5=20, so we have to also multiply 1 by 5.
4x5=20, 1x5=5
5x4=20, so we have to also multiply 3 by 4.
5x4=20, 3x4=12
And now we put the fractions back in.
7 5/20 + 5 12/20
And add them.
7 5/20 + 5 12/20 = 12 17/20
Now, we're supposed to reduce it to its lowest form.
Unfortunately, the fraction cannot be reduced, because 17 is a prime number, meaning there are no factors to it except one and itself.
Therefore, the lowest form of 12 17/20 is 12 17/20
Your answer is B, 12 17/20
4 0
3 years ago
Which equation does not represent a linear function of x?
Natasha_Volkova [10]
The answer is D) y = 3x^2 - 2, because the x is squared, making the function a quadratic function. Quadratic functions will be in the shape of a parabola (a u or upside down u). 

Meanwhile any function whose degree (highest exponent of x) is one is a linear function. It will have be a straight line.
5 0
3 years ago
What is the answer <br><br> 3<br> x −4=−8
Artyom0805 [142]

Step-by-step explanation:

3x-4=-8

3x=-8+4

3x=-4

x=-(4/3)

8 0
2 years ago
A(n) _______________ force can cause an object to change its speed and/or direction.
raketka [301]
Unbalanced is the answer
hope it helps
3 0
3 years ago
Read 2 more answers
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