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Lemur [1.5K]
3 years ago
12

Which lines are perpendicular?

Mathematics
1 answer:
wel3 years ago
7 0
The slopes of the given lines are ...
   A) 1/2
   B) -1/2
   C) 2
   D) 1/2

Only one pair of these slopes has a product of -1. That is (-1/2)*(2) = -1.

The perpendicular lines are B and C.
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The following formula relates three quantities Force (F) mass (m) and acceleration (a).
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a. F = ma

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b. F = ma

-30 = -6a

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c. F = ma

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4 0
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5 0
4 years ago
2. Make subsets from the set below.<br>{red, blue, pink, green}what is the answer ​
Andru [333]

Answer:

{} , {red}, {blue}, {pink}, {green} , {red, blue}, {red, pink}, {red, green}, {blue, pink} , {blue, green} , {pink, green}, {red, blue, pink}, {red, pink, green}, {blue, pink, green}, {red, blue, green}, {red, blue, pink, green}

Step-by-step explanation:

Given set is:

{red, blue, pink, green}

First of all, we have to calculate the number of subsets

In the given set,

n =  4

So the number of subsets will be: 2^4 = 16

The subsets are:

{} , {red}, {blue}, {pink}, {green} , {red, blue}, {red, pink}, {red, green}, {blue, pink} , {blue, green} , {pink, green}, {red, blue, pink}, {red, pink, green}, {blue, pink, green}, {red, blue, green}, {red, blue, pink, green}

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3 years ago
Which of the following numbers is a multiple of 6?
kirill [66]
The answer is D. 882! This is because the number must be divisible by both 2 and 3 to be divisible with 6! Have a great day (or night)!
5 0
4 years ago
Read 2 more answers
What is the area of the composite <br><br>A. 70<br>B. 100<br>C. 105<br>D. 130​
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Answer: The answer is B

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