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sergejj [24]
3 years ago
5

What is the equation of the line that passes through (3,4) and is perpendicular to y=-2x-4

Mathematics
1 answer:
dalvyx [7]3 years ago
7 0

Answer:

y = x/2 + 5/2

Step-by-step explanation:

Plug in and Solve. First find the perpendicular slope to y = -2x -4. It is the negative reciprocal, so m = 1/2.

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In a city the record monthly high temperature for july is 88. The record monthly low temperature is 30.
Zinaida [17]

Answer:

 58 degrees    or   [30, 88]

Step-by-step explanation:

In such a context, the word "range" can have different meanings. On the one hand it is the difference between high and low:

  88 -30 = 58 . . . . range of temperatures

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On the other hand, it is the interval between (and including) the high and low:

  [30, 88] . . . . temperature range

3 0
3 years ago
THIS IS FOR THE SAME TEST IF YOU WANT TO HELP ILL GIVE 50 POINTS
katrin2010 [14]
Answer: 0.5%

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4 0
2 years ago
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Riko wants to find the distance between the points (−2, −3) and (2, −5). His work is shown. StartAbsoluteValue negative 3 EndAbs
swat32

Answer:

<em>Riko is wrong because she uses the wrong formula.</em>

Step-by-step explanation:

Given the coordinate points (-2, -3) and (2, -5)

We are to find the distance between the two points

Using the formula:

D = √(x2-x1)²+(y2-y1)²

From the coordinates x1 = -2, y1 = -3, x2 = 2 and y2 = -5

Substitute

D = √(2-(-2))²+(-5-(-3))²

D= √(4)²+(-2)²

D = √16 + 4

D = √20

D = √4*√5

D = 2√5

<em>This shows that Riko is wrong because she uses the wrong formula.</em>

7 0
2 years ago
Read 2 more answers
A drawing of a man is 3 inches high. The actual man is 75
oksano4ka [1.4K]

Answer:

1 to 25

Step-by-step explanation:

the actual person is 25 times the drawing

8 0
3 years ago
Jayda take 4 hours to deliver 156 newspapers. How many newspapers can Jayda deliver in one hour?
Oksana_A [137]

Answer:

Step-by-step explanation:

39

8 0
2 years ago
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