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notka56 [123]
2 years ago
12

Match each sentence with the inequality that could represent the situation

Mathematics
1 answer:
abruzzese [7]2 years ago
3 0
Woahhhh whattt I don’t even know bro
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The Precision Scientific Instrument Company manufactures thermometers that are supposed to give readings of 0 degrees Celcius at
enot [183]

Answer:

Step-by-step explanation:

Given that reading on thermometer is N (0,1)

7% of the thermometers are rejected because they have readings that are too low, but all other thermometers are acceptable

This implies that we have to find out the 7th percentile.

i.e. Z score = -1.475

Hence the temperature for cutoff is below -1.475 degrees.

the temperature reading corresponding to the given information.=-1.475 deg

6 0
3 years ago
Please help with these math questions
Alexxx [7]
3) This is definitely a positive association, but the question is - is it linear? 
Since a somewhat straight line can be drawn through the points, it is linear. 

<span>Answer: positive linear association 
</span>
4) Find the slope using the formula 
m =  \frac{y2 - y1}{x2 - x1}

m = 43 - 48/ 4 - 2 = -5/2 = -2.5
Negative association, but is it linear? Lets find out

Oh no! It seems that their is not a pattern in the association, so its nonlinear!

Answer: Negative nonlinear association

5) <span>m = \frac{y2 - y1}{x2 - x1}
m = 80 - 66/ 5 - 3 
m = 14/2
m = 7

Positive! But is it linear??
Let us draw a graph this time. 

I know my graph is messy, but can you see the nonlinear-ness? It doesnt form a straight line!

Answer: Positive nonlinear association 

</span><span>Hope this helped. :) </span>

8 0
3 years ago
yuna missed Five Points out of 100 points on her math test what decimal number represents the part of her math test that she ans
vfiekz [6]
The number that represents what she got correct is 0.95, because 100-5=95, and because that the number will be 0.95, if she had gotten all correct the number would have been a full 1
8 0
3 years ago
Read 2 more answers
How to solve pythagorean theorem when a is missing<br> a=x<br> b=17<br> c=15
victus00 [196]

Answer:

a^2 = c^2 - b^2

to get A though you need to take the square root.

Step-by-step explanation:

you need to rearrange the formula to get a by itself.

c^2 = a^2 + b^2

a^2 = c^2 - b^2

to get A though you need to take the square root.

3 0
3 years ago
Read 2 more answers
4x^3 + 2x^2 + 6x + 3
Artist 52 [7]

Answer:

(2x+1)(2x2+3)

Step-by-step explanation:

Factor 4x3+2x2+6x+3

4x3+2x2+6x+3

=(2x+1)(2x2+3)

4 0
2 years ago
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