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mars1129 [50]
3 years ago
12

The data in the chart shows the maximum and corresponding resting heart rate of a healthy 20 year old man. Fit a regression line

to the data. Then Find the coefficient of correlation. Finally, use the regression likne to p[redict the maxmum heart rate for a resting heart rate of 41, 56, and 77
Mathematics
1 answer:
lisabon 2012 [21]3 years ago
6 0

Answer:

Can you teach me coeffeicients please honestly like you I need help on the

question to I don't blame you for having trouble on this questions

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A customer at a concession stand bought 2 boxes of popcorn and 3 drinks for $12. Another customer bought 3 boxes of popcorn and
Alex_Xolod [135]

Answer:

Box of Popcorn: $3.00

Drink: $2.00

Step-by-step explanation:

If we input the prices into the original problem it would be something like this, (2)3.00 + (3)2.00 = $12.00 (3+3 = 6 and 2 + 2 + 2 = 6 6+6= 12) Or 2x + 3x = $12

And you would do the same thing for the second one.

(3)3.00 + (5)2.00 = $19.00 ( 3 + 3 + 3 = 9 and 2 + 2 + 2 + 2 +2 = 10 10+9= 19) Or 3x + 5x = $19

Sorry if it's incorrect but i hope it helps!

3 0
3 years ago
I really needdddddd the answers for b it’s due tomorrow super important
devlian [24]

first equation is line B the second one C the third one is A

6 0
3 years ago
An investment account grows at 5% each year. There are 365 days in a year. What is the approximate daily growth rate of the acco
lina2011 [118]

Answer:

i went off of 10000 as the money or somewher in that range

Step-by-step exp lanation:

The final balance is $2,653.3.

The total compound interest is $1,653.3.

i hope this helps

4 0
2 years ago
There are 160 boys and girls playing in the soccer tournament. 32 of the students are wearing orange. What percent of the player
WARRIOR [948]
Simple: 160 divided by 32 = the answer which is about 3%  (exactly 3.3125)
5 0
3 years ago
The volume inside a rectangular storage room is 2,025 cubic feet. The room is 9 feet high. Find the area of the floor. Thank you
koban [17]
Volume=Length x width x height
so area is Length x width, therefore you would just take 2,025 and divide by 9 to get 225 sq. ft for the area.
3 0
3 years ago
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