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jeyben [28]
2 years ago
10

Complete the equation of the straight line given below having a slope value of - 2 and passing through the point (4, -1). PLSSS

HELPP Giving brainliest.
Mathematics
1 answer:
Gala2k [10]2 years ago
7 0

Answer:

  • y=mx+b
  • -1=-2(4)+b
  • b= 7
  • y=-2x+7
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Which of the following statements are true? Select all that apply.
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b (?) and c

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2 years ago
If y is the circumcenter is angle STU find each measure
snow_tiger [21]

Answer:

Measures are SV=9 units., SY=14 units, YW=\sqrt75units , YW=\sqrt27units

Step-by-step explanation:

Given Y is the circumcenter of ΔSTU. we have to find the measures SV, SY, YW and YX.

As Circumcenter is equidistant from the vertices of triangle and also The circumcenter is the point at which the three perpendicular bisectors of the sides of the triangle meet.

Hence, VY, YW and YX are the perpendicular bisectors on the sides ST, TU and SU.

Given ST=18 units.

As VY is perpendicular bisector implies SV=9 units.

Also in triangle VTY

YT^{2}=VY^{2}+VT^{2}

⇒ 14^{2}=VY^{2}+9^{2}

⇒ VY^{2}=115

As vertices of triangle are equidistant from the circumcenter

⇒ SY=YT=UY=14 units

Hence, SY is 14 units

In ΔUWY, UY^{2}=YW^{2}+UW^{2}

⇒ 14^{2}=YW^2+11^{2}

⇒ YW^2=196-121=75 ⇒ YW=\sqrt75units

In ΔYXU, UY^{2}=YX^{2}+XU^{2}

⇒ 14^{2}=YX^2+13^{2}

⇒ YX^2=196-169=27 ⇒ YW=\sqrt27units

Hence, measures are SV=9 units., SY=14 units, YW=\sqrt75units , YW=\sqrt27units





4 0
3 years ago
If a confidence interval is given from 43.83 up to 61.97 and the mean is known to be 52.90, what is the margin of error?
timurjin [86]

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Step-by-step explanation:

lemme know if its wrong

6 0
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Answer:

Step-by-step explanation:

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3√6 + 4√6 + 21√6

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7 0
3 years ago
3 pair of pants dry clean for $18, is this a proportional equation
bogdanovich [222]

Answer: I think tHt is not because if they were to be 5 pants then it would be reaseanoble

Step-by-step explanation:

6 0
3 years ago
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