Answer:
Step-by-step explanation:
0 = 5x + 7
-7 = 5x
x = - 7/5 = -1.4
Answer:
A
Step-by-step explanation:
Answer:
Step-by-step explanation:
Length of the Track:
Perimeter of the rectangle + Circumference of the two semicircle
Perimeter of the rectangle=
Perimeter of the rectangle:
Circumference of Two Semicircle with same radius:
Total Length of the track is :
Area Covered by the track is :
Area of the two semicircle + Area of the rectangle
The probability that the randomly chosen marble will be red is 1/6 or 0.1667.
<h3>What is the probability of an event?</h3>
The probability of an event is the possibility, chance, or likelihood for an event to take place or occur.
From the given information:
Let us find the probability that if marble is drawn at random from the jar, the given marble will be red:
The total number of marble = 10 + 2 = 12 marbles.
- There are 2 red marbles and 10 blue marbles
The probability that the randomly chosen marble will be red is:
P(red) = 2/12
P(red) = 1/6
P(red) = 0.1667
Learn more about the probability of an event here:
brainly.com/question/7965468
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