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3 years ago

Find the median: 7, 4, 5, 2, 7, 7, 2. Need answer asap!!

Mathematics

1 answer:

JulsSmile [24]3 years ago

7 0

Answer:

The answer is 5

Step-by-step explanation:

First arrange the numbers in order :

2, 2, 4 ,5, 7, 7, 7

Then find the middle number :

The middle number is 5 , therefore the answer is 5.

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What is 33.7 divided by 9.5 equals ?

Sophie [7]

Answer:The answer is 3.5273684211

Step-by-step explanation:

I your round it up then it would be 3.5

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3 years ago

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What is the GCF of xy3 and x3y?

gavmur [86]

Answer:

Step-by-step explanation:

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2 years ago

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Help me please I haven't been able to figure this one out and I am not that very good at Stem and leaf plots.

klio [65]

Answer:

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2 l

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4 l

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3 years ago

Can Someone Help Me With This?? :)

kykrilka [37]

Rational) No
Integer) No
Whole) Yes
Natural) Yes
Describe the number:
It’s whole and Natural and it is 5

5 0

3 years ago

Use Newton's method with initial approximation x1 = −2 to find x2, the second approximation to the root of the equation x3 + x +

nevsk [136]

Answer:

$x_2 \approx -1.769$

Step-by-step explanation:

Let $f(x)=x^3+x+7$

So $f'(x)=3x^2+1$

$x_{n+1}=x_n-\frac{f(x_n)}{f'(x_n)}$

Let $x_1=-2$

We are going to find $x_2$

So we are evaluating $-2-\frac{f(-2)}{f'(-2)}$

First step find f(-2)

Second step find f'(-2)

Third step plug in those values and apply PEMDAS!

$f(-2)=(-2)^3+(-2)+7=-8-2+7=-10+7=-3$

$f'(-2)=3(-2)^2+1=3(4)+1=12+1=13$

$x_2=-2-\frac{-3}{13} \\\\ x_2=\frac{-26+3}{13} \\\\ x_2=\frac{-23}{13} \\\\ x_2 \approx -1.769$

5 0

2 years ago