3 years ago

What is the mean of the data with an outlier.

Mathematics

1 answer:

Ivenika [448]3 years ago

6 0

I’m sorry for wasting your time I just need to answer one more question in order to ask one myself

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00:00

stiks02 [169]

Answer:

i think D

Step-by-step explanation:

5 0

3 years ago

It took Mary 40 minutes to run 8 laps around the playground, if she spent the same time running each lap, how long would it take

Sergeeva-Olga [200]

Answer:

it should take her 45 minutes to run 9 laps

Step-by-step explanation:

40/8 = 5

9*5 = 45

8 0

3 years ago

Read 2 more answers

What is the vertex of the function?

egoroff_w [7]

<h2>Explanation:</h2><h2></h2>

Here you haven't provided any function, so I'll assume this one:

$f(x)=3x^2-18x+33$

This is a quadratic function whose graph represents a parabola. Any parabola has its vertex at the point:

$V(x,y) \\ \\ \\ x=-\frac{b}{2a} \\ \\ y=f(-\frac{b}{2a}) \\ \\ \\ where: \\ \\ \\ f(x)=ax^2+bx+c \\ \\ \\ So: \\ \\ a=3 \\ \\ b=-18 \\ \\ c=33$

Therefore:

$x=-\frac{(-18)}{2(3)}=3 \\ \\ f(3)=3(3)^2-18(3)+33=27-54+33=6$

Therefore, the vertex is:

$\boxed{V(3,6)}$

6 0

4 years ago

A cube has a volume of 216cm³ what is the side length of the cube

ludmilkaskok [199]

Answer:

The side length of the cube is 6 cm

Step-by-step explanation:

The volume of a cube is given by

V = s^3

We know the volume is 216

216 = s^3

Take the cube root of each side

216 ^ (1/3) = s^ (1/3)

6 = s

The side length of the cube is 6 cm

5 0

3 years ago

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PLS HELP! TWO MATH QUESTIONS

Ksivusya [100]

Yeah I'm not sure but I think it's 6

3 0

3 years ago

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