briannawoods13
18.10.2019 •
Mathematics
the equation y = 6.3x + 67.4 is the equation of a linear model in a scatter plot comparing the ages of boys between 2 and 10 years old open parentheses x close parentheses and their average heights in centimeters open parentheses y close parentheses.
what is the average height of a 5-year-old boy?
question 24 options:
98.9 cm
78.7 cm
67.4 cm
62.4 cm
Solved
Show answers
More tips
- F Family and Home Ways to Attract Wealth into Your Home...
- F Family and Home 5 Tips for Choosing Toys for Your Child...
- L Leisure and Entertainment How to Find a Phone Number by Address: The Ultimate Guide...
- P Philosophy How to Properly Create a Vision Board?...
- C Computers and Internet What is Web 2.0 and How Does it Work?...
- S Style and Beauty Is Photoepilation the Solution to Unwanted Hair Forever?...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
Answers on questions: Mathematics
- M Mathematics Abank loaned out $18,000 , part of it at the rate of 6 % per year and the rest at 14 % per year. if the interest received in one year totaled $2000, how much was loaned at 6 % ? how...
- M Mathematics An 18 foot leans against a wall. the base of the ladder is 9 feet from the wall on the level ground. how many feet up the wall, to the nearest tenth of a foot, is the top of the ladder...
- M Mathematics In this figure, AB¯¯¯¯¯∥CD¯¯¯¯¯ and m∠1=110°. What is m∠5? Enter your answer in the box. ° parallel lines A B and C D are cut by a transversal forming 8 angles labeled 1 to 8. The...
- M Mathematics Can someone help me with this periodic table? 15 points?...
- M Mathematics F(x)= -3x-2. Find f(-2)...
- M Mathematics The question is in the screenshot...
- M Mathematics (ii)*18. Probability The probability that a point selected at random is in the shaded region of the figure is represented by the fraction ( area of shaded rectangle )/( area of entire...
- M Mathematics A particular shade of orange paint has 2 cups of yellow paint for every 3 cups of red paint. What is the correct mix of paint for 3 batches of this orange paint?...
- M Mathematics The lower and upper specification limits for a toothpaste filling machine are 10.50 and 12.00 ounces, respectively. The standard deviation is 0.05. The process capability index of...
- M Mathematics a series of tile patters is shown below. Consider the function that represents the number of white tiles in each figure...
Ответ:
The average height of a 5-year-old boy is
Step-by-step explanation:
Let
x------> the ages of boys between 2 and 10 years old
y-----> the average heights in centimeters
we have
so
For
year-old-boy
substitute in the equation the value of x to find the value of y
Ответ:
Divide 42 and 9 by 3