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Illusion [34]
3 years ago
13

The numbers of beads on 500 handcrafted bead

Mathematics
1 answer:
pashok25 [27]3 years ago
7 0
 <span>The numbers of beads on 500 handcrafted bead necklaces follow a normal distribution whose mean is 24 beads and standard deviation is 4 beads. 
</span>so....
<span>About 24 necklaces have more than 28 beads. </span>
<span>About 48 necklaces have more than 28 beads. </span>
<span>About 80 necklaces have more than 28 beads. </span>
About 96 necklaces have more than 28 beads<span>

</span> <span>About 80 necklaces have more than 28 beads. 
</span><span>
Z score is 28-24/4=1 
(1-.8413)=0.1587 

500*0.1587=79.35~80

i did this like 2 or 3 years ago .</span>
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Use your knowledge of similar triangles to explain why the construction in the image divides the line segment into equal parts.
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Step-by-step explanation:

6 0
3 years ago
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The table represents the relationship between a length measured in meters and the same length measured in kilometers.
Bess [88]

Answer:

Q1 1000     1

    3500    3.5

   500       .5

   75   .075

   1        .001

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Step-by-step explanation:

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4 0
3 years ago
Fill in the blanks
katen-ka-za [31]
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Complete the equation of the line whose slope is -2 and y-intercept is (0,-8)<br><br> y=
Alexandra [31]

Answer:

y = -2x - 8

Step-by-step explanation:

We want to find the slope-intercept form of this equation. Slope-intercept form is denoted by: y = mx + b, where m is the slope and b is the y-intercept.

We already know that the slope is -2, so that means m = -2.

We also know the y-intercept (or the point where the line crosses the y-axis) is (0, -8), which means b = -8.

Thus, our equation is: y = -2x - 8.

<em>~ an aesthetics lover</em>

7 0
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