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zmey [24]
3 years ago
15

Write an equation of the line that passes through (3,1) and (3,5).Write in slope-int.form (y=mx+b)

Mathematics
1 answer:
ahrayia [7]3 years ago
8 0
The answer: y2-y1
x2-x1

5-1
3-3


4 divide 0= 0
y=mx + b
y=0+b
0=0+b

b= 0
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S_A_V [24]

Answer:

190.41 is the original price

7 0
3 years ago
Please..............
Sidana [21]

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3n

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Find x and decide if that side (with the x) is an Altitude
irga5000 [103]

Answer:

  1. b = 15
  2. c = 51
  3. c = 100
  4. b = 25.75

Step-by-step explanation:

Using the Pythagoras theorem equation:

c^{2}=a^{2}+b^{2}

Where 'c' is the hypotenuse and 'b' and 'a' the sides of the right triangle.

1) Here c = 17, a = 8 and b = ?

Then, using the above equation we can find the side b.

17^{2}=8^{2}+b^{2}

b=\sqrt{225}

b=15

2) Here a = 24, b = 45 and c = ?  

c=\sqrt{24^{2}+45^{2}}

c=51

3)  Here a = 28, b = 96 and c = ?

c=\sqrt{28^{2}+96^{2}}    

c=100

4)  Here a = 17, b = ? and c = 28

b=\sqrt{28^{2}-11^{2}}  

b=25.75

Just in the 4 case x is an altitude.

I hope it helps you!

         

3 0
3 years ago
A shirt originally cost $42.54, but it is on sale for $29.78. What is the percentage decrease of the price of the shirt? If nece
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Answer:

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Step-by-step explanation:

To find the percent decrease, start by finding the difference in costs.

42.54 - 29.78 = 12.76

Now divide that amount by the original cost.

12.76/42.54 = 30%

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A.
miles per gallon
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the milage is 45 miles per gallon



b.
60 gallons?
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can travel 2700 miles with 45 gallons
6 0
3 years ago
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