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Hoochie [10]
3 years ago
9

Using point-slope form, write an equation of the line that passes through (2,-1) and has a slope of -5

Mathematics
1 answer:
expeople1 [14]3 years ago
5 0
Y – y1 = m(x – x1)

y-(-1)=-5(x-2)

Y+1=-5(x-2)
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The average 12 ounce cola contains 14 mg of sodium. If Tanner plans to limit his sodium from soda to 100 mg each week,
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11234 i think lol or try Socratic
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3 years ago
The perimeter of a square field is 348 yards. How long is each side?
madreJ [45]

Answer:

87

Step-by-step explanation:

348 divided by 4

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3 years ago
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Divide 170 in the ratio 6:5:6
Leto [7]

Answer:

A dilation has center (0,0). Find the image of the point L (-5,0) for the scale factor 4.

Step-by-step explanation:

A dilation has center (0,0). Find the image of the point L (-5,0) for the scale factor 4.

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3 years ago
A trimming operation at a local manufacturer produces rods whose length conforms to unifrom distribution with a minimum of 18cm
MariettaO [177]

Answer:

The probability that randomly selected road will be at least 25.8 cm long will be 48%.

Step-by-step explanation:

Given: uniform distribution with min and max values of 18 and 33 respectively.

To find : probability density for upper cumulative frequency i.e 25.8 at least means x\geq25.8  upto 33 cm i.e the maximum limit of function.

Solution:

we have by definition , of uniform distribution

we get , probability density function defines as :

<em>F(x,a,b)= </em>\frac{1}{b-a}<em>   </em>a\leq x\leq b

            =1/(33-18)=1/15=0.0667.

this is probability density function.

here the x=25.8 , a=18 and b=33

for lower cumulative frequency it defines as ;

P(x,a,b)=\frac{x-a}{b-a} =25.8-18/33-18=0.52

for upper cumulative frequency it defines as ;

Q(x,a,b)=b-x/b-a=33-25.8/33-18=0.48

here at least 25.8 cm probability means it should be greater than a value(18cm) hence it is provided by the upper cumulative frequency

i.e. Q(x,a,b)=0.48

The probability that randomly selected road will be at least 25.8 cm long will be 48%.

7 0
3 years ago
Is y= 1/2x -4 a linear equation
trasher [3.6K]

Answer:

Yes

Step-by-step explanation:

Linear means a line, and x is not squared or anything in this equation. If you were to graph it, it would be a line.

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3 years ago
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