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2 years ago

Answer needed ASAP !!!!

Mathematics

2 answers:

kumpel [21]2 years ago

6 0

Answer:

The answer is C)

Step-by-step explanation:

if you graph it on desmos they are the same line.

wel2 years ago

3 0

Answer:

C. they are the same line

Step-by-step explanation:

6x -2y = 16

2y = 6x - 16

y = 3x - 8

This line has slope = 3

y = 3x - 8; this line has slope = 3

When slopes are the same, y intercepts are the same. C. they are the same line

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Who can help me needed for tomorrow please

blagie [28]

a) 170.00 =8n -30

200= 8n

n = 200/8 = 25 items

b) since the expenses increased the profits would decrease

profit = 8(25)-40 = 200-40 = 160

170-160 = 10.00

profit decreased by $10.00

6 0

3 years ago

Read 2 more answers

What is the series of xcosx

AlladinOne [14]

<span>the series of xcosx is x summation from k = 0 to k = infinity of ((-1)^k x^2k)/(2k)!</span>

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3 years ago

What is the inverse of division

kolbaska11 [484]

The inverse operation of division is multiplication.

4 0

3 years ago

You previously found the mean of this data set. Use that in answering the question. 63, 89, 92, 73, 79, 72, 34, 36, 94, 21, 25,

kicyunya [14]

Answer:

Sum of squares of differences = 11239.74

Step-by-step explanation:

We are given the following data set:

63, 89, 92, 73, 79, 72, 34, 36, 94, 21, 25, 93, 22, 90, 79

We have to calculate the sum of square of the data set.

Formula:

$\text{Sum of square of differences} = \sum (x_i -\bar{x})^2$

where $x_i$ are data points, $\bar{x}$ is the mean and n is the number of observations.

$Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}$

$Mean =\displaystyle\frac{962}{15} = 64.13$

Sum of squares of differences =

1.284444444 + 618.3511113 + 776.5511113 + 78.61777778 + 221.0177779 + 61.88444445 + 908.0177776 + 791.4844443 + 892.017778 + 1860.484444 + 1531.417778 + 833.2844446 + 1775.217777 + 669.0844446 + 221.0177779

= 11239.74

3 0

2 years ago

The product of 3 and a number increased by 6 is -24

padilas [110]

3(x+6)=-24 Divide both sides by 3 3(x+6)/3=-24/3 X+6=-8 X=-14

6 0

3 years ago