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34kurt
3 years ago
12

25 POINTS NEED QUICK What is the equation of the line of best fit given by a regression calculator for the data in the table?

Mathematics
2 answers:
svlad2 [7]3 years ago
6 0

Answer:

b

Step-by-step explanation:

y almost equals 5.10x + 9.12

Vaselesa [24]3 years ago
3 0

Answer:

B

Step-by-step explanation:

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Shawna found coins worth $4.32. One- fourth of the found coins are pennies and one- sixth are quarters. The number of nickels fo
eduard

Answer:

8 quarters

12 nickels

12 pennies

16 dimes

Step-by-step explanation:

The trick is to ASSUME the dimes.

Start by thinking about the three explicit premises and the one implicit premise.

1) Quarters = 1/6 of total coins

2) Nickels = 1.5 the number of quarters

3) Pennies = 1/4 of total coins

Also, ASSUME an unknown number of dimes to fill in the gap.

48 Total Coins = $4.32

⅙ of 48 = 8 8 quarters = $2.00

1.5 x 8 = 12 12 nickels = $0.60

¼ of 48 = 12 12 pennies = $0.12

Add those coins = $2.72

Take the known total and minus this sum.

$4.32 - $2.72 = $1.60

16 dimes = $1.60

Thus, you have the following:

8 quarters (⅙ of total coins)   $2.00

12 nickels (1.5 the number of quarters) $0.60

12 pennies (¼ the number of total coins) $0.12    

+ 16 dimes     $1.60

Total Coins 48      $4.32

8 0
3 years ago
On Saturday,16,048 people visited the city zoo.1/8 of the people who visited were senior citizens.1/8 were infants.1/4 were chil
MrRissso [65]

Answer:2006 senior

2006 infants

4012 children

8024 adults

Step-by-step explanation

16048 x 1/8= 2006

16048 x 1/4 = 4012

16048 x 1/2= 8024

6 0
3 years ago
Find the value of x that makes the equation true:
uranmaximum [27]

Answer:

13

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Can you please help me on this question 6(1-4r)+3r=-3(3r-2)-6r
Lisa [10]

Answer:

r=0

Step-by-step explanation:

1. Remove Parentheses

2. Cancel equal terms

3. Collect like terms

4. Move variable to the left

5. Collect like terms

6. Divide both sides by -6

8 0
2 years ago
20<br> 1. Find the sum of the series &gt; 4n - 1. Show your work.<br> n=1<br> Answer:
bixtya [17]

Answer:

I guess answer is 3 as n value is 1 so we can substitute 1 in n value so that we can get answer as 3

7 0
2 years ago
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