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2 years ago

Literally pls help i'm getting 15 bonus points for this and i need this rn

Mathematics

1 answer:

tia_tia [17]2 years ago

5 0

Answer:

IN THIRD STEP

Step-by-step explanation:

14/5-6 HE DIDNT TOOK LCM AND CUT 5 WITH THE ANOTHER 5 WHICH IS OUTSIDE

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3 years ago

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3 years ago

5. Write an equation for at least one line perpendicular to the line with eachequation.c. 19x

tiny-mole [99]

The first thing you always do with equations like these is get the y alone by moving everything to the other side. Once this is done, you take the opposite reciprocal of the slope. For example, number a, when you have y alone, is y=-1x+2. So the opposite reciprocal of the slope would be just 1, so the resulting equations would be y=1x+2.

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4 years ago

PLS HELP ME QUICK BRAINLIEST +15 POINTS!!!!!

Ipatiy [6.2K]

Answer:

3/4

Step-by-step explanation:

The mean of a data set is synonymous with the average. To find the mean, add up all the values in the data set and then divide by the number of elements.

From the table, there is 12 values. Thus, add up all the 12 values and then divide by 12:

$\bar x=\frac{(-3)+4+8+(-1)+(-4)+(-2)+0+2+5+2+(-3)+1}{12}$

Simplify:

$\bar x=\frac{9}{12}$

Reduce:

$\bar x=3/4$

Therefore, the mean of the data set is 3/4.

For the data set, this means that the average person guesses the temperature too high by about 3/4°F.

(Note: the symbol of x with a bar over it denotes the mean of a set)

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3 years ago