3 years ago

12=-4(-6 x-3) ANSWER PLEASE

Mathematics

1 answer:

PilotLPTM [1.2K]3 years ago

4 0

Answer:

Step-by-step explanation:

12 = 24x +12

x = 0

Good luck

You can do it!

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What is the equation for a line with no slope and passes through the point 5,7

AlekseyPX

Y=7
It's a horizontal line at height 7

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3 years ago

3. The following are the scores you shot in five rounds of golf: 70,80,75,75,80. The variance is: A. 3.74 C. 14 B. 196 D. 70

Paladinen [302]

Answer:

Option C.

Step-by-step explanation:

For a given set of N elements:

{x₁, x₂, ..., xₙ}

The mean is given by:

$M = \frac{x_1 + x_2 + ... + x_n}{N}$

And the variance is given by:

$v = \frac{(x_1 - M)^2 + (x_2 - M)^2 + ... + (x_n - M)^2}{N}$

Then for our set:

{70, 80 ,75, 75, 80}

We have 5 elements, then N = 5

The first thing we need to find is the mean.

$M = \frac{70 + 80 + 75 + 75 + 80}{5} = 76$

Then the variance will be:

$v = \frac{(70 - 76)^2 + (80 - 76)^2 + (75 - 76)^2 + (75 - 76)^2 + (80 - 76)^2}{5} = 14$

The correct option is C, 14.

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3 years ago

PLEASE HELP!! WILL GIVE 200 POINTS PLUS BRAINLY!!!

lisov135 [29]

brainly.com/question/11874728 here is the answer! pls give brainliest

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3 years ago

Read 2 more answers

Would any of you happen to know this one?

Nikitich [7]

274.80 if you rounded to the nearest 10th but if you don’t it will be 274.78

3 0

3 years ago

3. 6(x - 1) = 6x-1 <br> have how many solutions

Masteriza [31]

Answer:

Zero solution.........

STEPS:

6(x-1)=6x-1

6x-6=6x-1

6=1.....

ERROR..

Syntax error.

CHECK YOUR CALC FIRST.....

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3 years ago