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pychu [463]
3 years ago
10

Emily collected a sample of geodes and measured their masses. Her sample is Normally distributed with a mean of 0.8 kilograms an

d standard deviation of 0.04 kilograms.
Complete the statements based on the Normal distribution.
About
__% of Emily’s geodes have a mass between 0.76 and 0.88 kilograms.
Mathematics
2 answers:
Lorico [155]3 years ago
8 0

Answer:

81.5% is right

ED2021

Alexandra [31]3 years ago
4 0

Answer:

81.5%

Step-by-step explanation:

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Marrrta [24]

Answer:

d

Step-by-step explanation:

it's 4 because I'd you put the numbers from least to greatest its in the middle

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Please help me with this question please
saul85 [17]

Answer:

A

Step-by-step explanation:

7 0
2 years ago
Find the area of the shaded region Gh= 13yd
Feliz [49]

Answer:

area ≈ 344. 93 yard²

Step-by-step explanation:

The question you are asking is a circle with shaded portion and a portion not shaded  . The radius of the circle is given as 13 yards . H is the center of the circle and unshaded part of the the sector has an angle of 126°.

The area of a sector = ∅/360 × πr²

The other angle of the shaded  portion is unknown . To find the angle we subtract 126° from 360°(complete angle).

360 - 126 = 234°

area of a sector = ∅/360 × πr²

where

∅ = 234°

r = 13 yards

area =  234/360 × π × 13²

area = 234/360 × π × 169

area = 39546π/360

area = 109.85π

area = 109.85 × 3.14

area  of the shaded part = 344.929  yard²

nearest hundred will be

area ≈ 344. 93 yard²

4 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Cbf%5Cbegin%7Bmatrix%7D%5Cspace%5Cspace%268%268%5C%5C%20%5Ctimes%262%264%5Cend%7Bmatrix%7D"
Licemer1 [7]

\huge \color{red}{ ꧁\mathrm{Answer}}꧂

The answer is 2112

4 0
2 years ago
HELP
GREYUIT [131]

Answer:

srry think its to late

Step-by-step explanation:

3 0
3 years ago
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