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miskamm [114]
3 years ago
9

How to find perpendicular slope to a line?​

Mathematics
2 answers:
Wittaler [7]3 years ago
4 0

Answer:

Find the first point that the point are touching a line and then go to the next and see the difference

Step-by-step explanation:

oee [108]3 years ago
4 0

Answer:

flip your slope if its positive already make it negative if its negative make it positive

Step-by-step explanation:

for example say your slope is -4 you flip it and it becomes 1/4

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The units of the subway map below are in miles. Suppose the routes between stations are straight. Station​ G, not shown on the​
slega [8]

Answer:

8.60 miles

Step-by-step explanation:

If S=station​ G, not shown on the​ map, is 5 miles east and 7 miles south of Station A, the approximate distance between Station E and Station G when traveling by​ subway will be gotten using the Pythagoras theorem.

EG² = 5²+7²

EG² = 25+49

EG² = 74

EG = √74

EG = 8.60 miles

<em>Hence the approximate distance between Station E and Station G when traveling by​ subway is 8.60miles</em>

7 0
3 years ago
Whether the dilation is an enlargement or a reduction?
melomori [17]
The equation is a reduction

it’s scale factor is 1/ 2

an algebraic representation for the dilation is written as (x, y) -> (kx, ky), with k being the variable for the scale factor

(2, 6) -> (1/ 2 • 2, 1/ 2 • 6)
7 0
3 years ago
Students are designing a new town as part of a social studies project on urban planning. ey want to place the town’s high school
-Dominant- [34]

Answer:

  c, d.  see attached

  e. about 2.96 miles; about $1.63 million

Step-by-step explanation:

e. The x-coordinates of points A and B are 1/3 and 2/3 of the x-coordinate of "Downtown", respectively. The y-coordinates of A and B are 2/3 and 1/3 of the y-coordinate of "Town pool", respectively. Then the distances from A and B to the Mall can be found using the Pythagorean theorem:

  A to Mall = √(4² +(10/3)²) = √(244/9) ≈ 5.20683 . . . miles

  B to Mall = √(8² +(5/3)²) = √(601/9) ≈ 8.17177 . . . miles

The difference in distance is ...

  (BM -AM) = 8.17177 -5.20683 = 2.96493 . . . miles

The mall is about 2.96 miles farther from point B than from point A.

The additional cost is the difference in miles multiplied by the cost per mile:

  (2.96 mi)($0.550 M/mi) = $1.63 M

The additional cost of the longer road is about $1.63 million.

5 0
3 years ago
In a two-digit number, the tens digit is twice the ones digit. The difference of the ones digit and half the tens digit is 0
Nimfa-mama [501]
Infinitely many solutions
4 0
3 years ago
700 - d= 665. please help me
sleet_krkn [62]
Solutions 

700 - d = 665 

To solve the problem lets take out the letter d. 
⇒ Now we have 700 - 665 

700 - 665 = 35 
The letter d is 35 

Check your work 

700 - 35 = 665 

the answer is correct 


8 0
3 years ago
Read 2 more answers
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