Answer:
Y = 3/5x + 10...slope here is 3/5. A perpendicular line will have a negative reciprocal slope. All that means is flip the slope and change the sign. So we need a slope of -5/3
Step-by-step explanation:
y = mx + b
slope(m) = -5/3
(15,-5)...x = 15 and y = -5
now we sub for b, the y int
-5 = -5/3(15) + b
-5 = -25 + b
-5 + 25 = b
20 = b
so ur perpendicular equation is : y = -5/3x + 20
8 1/2 - 5 2/3 = ? This is our equation correct?
<span>= 17/2 − 17/3 Convert both of them into improper franzinos
= ((17 × 3) − (17 × 2)) / (2 × 3) Cross Multiply - Solve the ones inside the bubble
= (51 - 34) / 6 Solve
= 17/6 Answer
= 2 5/6 Simplified Answer</span>
Answer:
A) a = 108°
B) b = 24°
Step-by-step explanation:
A) The formula used to calculate the interior angle of any polygon is;
θ = 180(n - 2)/n
where;
n is the number of sides that the regular polygon has
θ is the interior angle
This polygon with angle a has 5 sides.
Thus;
a = 180(5 - 2)/5
a = 108°
B) Looking at the image again, we have 2 equilateral triangles and 1 isosceles triangle.
So the point of the ap ex of the unshaded triangle, the angle at that point is 360°
All angles in an equilateral triangle is 60°. Thus, ap ex angle of isosceles triangle is;
360 - (108 + 60 + 60)
360 - 228 = 132°
Now, the other two angles of the unshaded isosceles triangle are equal.
Thus;
2b + 132 = 180 (sum of angles in a triangle)
2b = 180 - 132
2b = 48
b = 48/2
b = 24°
Answer:
IDK I JUST NEED THE POINTS
Step-by-step explanation:
SORRYY :)
Using the binomial distribution, it is found that there is a 0% probability that fewer that 5 in a sample of 20 pills will be acceptable.
For each pill, there are only two possible outcomes, either it is acceptable, or it is not. The probability of a pill being acceptable is independent of any other pill, which means that the binomial distribution is used to solve this question.
Binomial probability distribution
The parameters are:
- x is the number of successes.
- n is the number of trials.
- p is the probability of a success on a single trial.
In this problem:
- The sample has 20 pills, hence
.
- 100 - 4 = 96% are acceptable, hence
The probability that <u>fewer that 5 in a sample of 20 pills</u> will be acceptable is:
In which
0% probability that fewer that 5 in a sample of 20 pills will be acceptable.
A similar problem is given at brainly.com/question/24863377
