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2 years ago

PLEASE HELP MEEEE!!!!!

Mathematics

1 answer:

Viefleur [7K]2 years ago

5 0

Answer:

quandrant three is where both intervals will be negative since both x and y are negative. the exact interval is (-6, -6)

Step-by-step explanation:

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Answer:

D. is your answer hope it help you!!!!!!!!!!!!!!!!!!!!!!

Step-by-step explanation:

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3 years ago

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I need big help!!, 20 points

pantera1 [17]

Answer:

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3 years ago

What is the sum of 7 of the interior angles of a regular decagon?

Setler [38]

Answer:1440 degrees

Step-by-step explanation:

The interior angles of a decagon is 1440 degrees. All sides are the same length (congruent) and all interior angles are the same size.

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3 years ago

15 points! The data set shows the weights of pumpkins, in pounds, that are chosen for a photograph in a farming magazine. The re

vladimir2022 [97]

Answer:

Step-by-step explanation:

a). Mean of the given data set = $\frac{32+28+18+40+22}{5}$

= 28

b). x $x-\overline{x}$ $(x-\overline{x})^2$

32 32-28 = 4 16

28 28 - 28 = 0 0

18 18 - 28 = -10 100

40 40 - 28 = 12 144

22 22 - 28 = -6 36

$\sum({x-\overline x})^2$ = 296

c). Standard deviation = $\sqrt{\frac{\sum (x-\overline{x})^2}{n}}$

= $\sqrt{\frac{296}{5} }$

= 7.69

d). Mean of the new set of weights = $\frac{32+33+34+35+36}{5}$

= 34

Since mean of the data set is more close to each data, standard deviation will be less than the deviation given in part (c).

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3 years ago

The usual price of a sweatshirt is 18$, what is its sale price

german

Answer:

$19.08

Step-by-step explanation:

18 + 6% = (18 x 1.06) = 19.08

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3 years ago