Answer:
complementary or disjoint events
Step-by-step explanation:
either one would work
Let be P(x, y) and Q(x, y) two <em>distinct</em> points on <em>Cartesian</em> plane, which generates a <em>line</em> segment. The slope represents the "inclination" of that <em>line</em> segment:
<h3>What is the property of slope</h3>
Slope is a relationship of the change in the <em>dependent</em> variable (y) and the change in the <em>independent</em> variable (x). In this question we should present the correct definition for slope, which is described below:
Let be P(x, y) and Q(x, y) two <em>distinct</em> points on <em>Cartesian</em> plane, which generates a <em>line</em> segment. The slope represents the "inclination" of that <em>line</em> segment:
(1)
To learn more on slopes: brainly.com/question/3605446
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Answer:
$4.90
Step-by-step explanation:
5 pounds and 98 cents per pound
98x5=490
490 cents for 5 pounds.
490 cents is equal to $4.90.
If this helps please mark as brainliest
<u>Answer:</u>
Option c)
The pair does not represent the probabilities of complementary events is 0.25 and 0.50
<u>Explanation:</u>
Probability of complementary events signifies that the sum of the respective probabilities should always add up to 1. That means when the sum of the probability of the individual terms cumulates into 1 then the event performed is a complementary event.
a)Probability of event 1 = 4/7
Probability of event 2 = 3/7
Sum of the events = P(E1) + P (E2)
= 4/7+3/7=7/7=1
Hence it is a complementary event
b)Probability of event 1 = 16% = 0.16
Probability of event 2 = 84%= 0.84
Sum of the events = P(E1) + P (E2)
=0.16+0.84
=1
Hence it is a complementary event
c)Probability of event 1=0.25
Probability of event 2= 0.50
Sum of the events = P(E1) + P (E2)
= 0.25+0.50
=0.75
Since the sum is not 1
Therefore it is not a complimentary event
d)Probability of event 1= 1
Probability of event 2= 0
Sum of the events = P(E1) + P (E2)
= 1+0
=1
Hence it is a complimentary event
Answer:
The angles are 39 and 51
Step-by-step explanation:
Let x be the unknown angle
x+12 is the complement
Complements add to 90
x+x+12 = 90
Combine like terms
2x+12 = 90
Subtract 12 from each side
2x+12-12 = 90-12
2x = 78
Divide by 2
2x/2 = 78/2
x =39
x+12 = 39+12
=51