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dimulka [17.4K]
3 years ago
8

I REALLY NEED SOME HELP! THANK YOU SO MUCH!

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
4 0
I thinkkk it’s both so C
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What is the equation of the line passing through the points (Two-fifths, StartFraction 19 Over 20 EndFraction) and (one-third, S
Neporo4naja [7]

Answer:

  y = one-half x + three-fourths

Step-by-step explanation:

The 2-point form of the equation of a line can be used for starters.

  y = (y2 -y1)/(x2 -x1)(x -x1) +y1

  y = (11/12 -19/20)/(1/3 -2/5)(x -2/5) +19/20 . . . . fill in given values

  y = ((55 -57)/60)/((5 -6)/15)(x -8/20) +19/20 . . simplify a little

  y = (-1/30)/(-2/30)(x -8/20) +19/20 . . . . . . . . . . and a little more ...

  y = 1/2x -4/20 +19/20

  y = 1/2x +15/20

  y = 1/2x +3/4 . . . . line in slope-intercept form

8 0
3 years ago
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A pair of shoes is on sale for 20% off the regular price of $72.50. How much will the customer pay with the 20% markdown?
topjm [15]

Answer:

72.50/100 X 80 = 58

total cost with mark down $58

6 0
3 years ago
А<br> 2. Find the values of x and 3x.
jolli1 [7]

Answer:

Step-by-step explanation:

For the equation y = x - 3x + 4x + 5, tind the point of inflection. ...  Find the indicated derivative using the definition f(x) = 2x4+3x3-2x+7: f'(0).

7 0
3 years ago
The circle passes through the point (-1,-6). What is its radius?
nadya68 [22]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
Find the value of this pronumeral
Rina8888 [55]
<u>Answer</u>:

x = 70 ; 

y = 50  .
_____________________________________________________
Explanation:
_____________________________________________________
y = 50 ; since vertical angles are congruent.


180 – (50 + 60) = x ;  since all angles in any triangle add up to 180 degrees. 

↔  x = 180 – (50 + 60) = 180 – (110) = 70.
_____________________________________________________
3 0
3 years ago
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