The slope of a function is the average rate of change of the function.
The meaning of the slope is that: <em>Kayla's charges per child is #2</em>
The function is given as:
A linear function is represented as:
Where:
m represents the slope of the function.
By comparison,
From the question, we understand that:
The function models the average money charged to babysit children
So, the interpretation of the slope is that:
Kayla's charges per child is #2
Read more about slopes at:
brainly.com/question/3605446
Applying the Pythagorean theorem, the length of b, to the nearest tenth, is: 11.2.
<h3>What is the Pythagorean Theorem?</h3>
The Pythagorean theorem is the theorem that is applied when finding any length of a right triangle. Where a and b are the smaller sides of the right triangle, and c is the longest side (hypotenuse) of the right triangle, the Pythagorean theorem states that: a² + b² = c².
We are given the following regarding a right triangle:
a = 10 (one of the smallest side)
c = 15 (the longest side/hypotenuse)
Plug in the values into a² + b² = c²:
10² + b² = 15²
100 + b² = 225
Subtract 100 from both sides
100 + b² - 100 = 225 - 100
b² = 125
Square both sides
√b² = √125
b ≈ 11.2
The length of b, to the nearest tenth, is: 11.2.
Learn more about the Pythagorean theorem on:
brainly.com/question/343682
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Answer:
Step-by-step explanation:
312,8/(34/100)
=920,00000
This is the answer
100% = 920
Can i be brainliest have a nice day
Answer:a) Probability P(exactly 2 bulbs rated 13watts)= 0.22
b) Probability(each bulb different rating)
= 0.24
Step-by-step explanation:
There are 6 13watts bulbs
8 18watts bulbs
4 23watts bulbs
Total bulbs = 18
a) Probability that all 3 bulbs are 18watts
Number of ways of pulling 3 bulbs = 18!/(3!×15!) = (6.4×10^15)/7.846×10^12) = 815 ways
Different ways of pulling 13watts bulbs out of 6 = 6!/(2!×4!)= 720/48=15ways
Different ways of pulling non 13 watts bulbs= 12!/(1!×11!) = 479,001,600/ 39,916,800 = 12
Number of ways total= 15×12=180waya
Therefore P(exactly 2 bulbs rated 13watts)= 180/815 =0.22
b) Probability P( all 3 bulbs are 1 from each rating)
Ways of pulling 3bulbs bulb each from 3 ratings are 4× 5 × 8= 192ways
Probability = 192/815 =0.24