3 years ago

Can someone please help me with this question

Mathematics

1 answer:

vladimir2022 [97]3 years ago

4 0

I think 3.2 is correct!

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3(4k+n) = 12k +n or 12k+3n?

blagie [28]

Answer:

12k+3n

Step-by-step explanation:

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3 years ago

Does the order in which you add two integers with the same sign affect the sum

andrey2020 [161]

when you add two negatives its just like regular number, -3+-5=-8 same as 3+5=8

8 0

3 years ago

Read 2 more answers

Write a polynomial function of least degree with integral coefficients that has the given zeros of 5 and -2i

vova2212 [387]

Hello :
f(x) = (x-5)(x+2i)
= x² +2ix -5x-10i
f(x) = x² +(2i-5)x -10i
<span>coefficients : a =1 b = 2i-5 c =-10i</span>

5 0

3 years ago

Marquis is hungry for pizza! He has a choice between pizza A: Half of a 16 inch pizza or pizza B: A whole 10 inch pizza to himse

aliina [53]

Answer:

The 10 inch one because half of 16 is 8 so he would only get 8 inches of pizza.

Step-by-step explanation:

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3 years ago

13, 5, 4, 9, 7, 14, 4 The deviations are _____.

fenix001 [56]

Answer:

B."5, -3, -4, 1, -1, 6, -4"

Step-by-step explanation:

We are given that

13,5,4,9,7,14,4

We have to find the deviation.

Mean= $\frac{sum\;of\;data}{total\;number\;of\;data}$

Using the formula

$Mean,\mu=\frac{13+5+4+9+7+14+4}{7}$

$Mean,\mu=\frac{56}{7}=8$

Deviation= $x_i-\mu$

$x_i-\mu$

13 5

5 -3

4 - 4

9 1

7 -1

14 6

4 - 4

Hence, option B is correct.

7 0

3 years ago