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cestrela7 [59]
3 years ago
7

A dataset consists of the composition of 77 breakfast cereals. For each cereal, the number of calories/serving and the grams of

fat/serving were measured. A regression line was obtained as follows: Calories = 110 + 10 (grams of fat) Suppose that two cereals differ by 5 grams of fat per serving. The caloric content per serving would differ by?
Mathematics
1 answer:
kirza4 [7]3 years ago
6 0

Answer:

50 grams of fat

Step-by-step explanation:

The equation of the line generated by the regression is  

Calories = 110 + 10 (grams of fat), where grams of fat is a variable.  

Since the value of the grams of fat is multiplied by 10, if the two cereals differ by 5 grams of fat per serving, then the caloric content per serving will differ by:

10 x 5 = 50 grams of fat

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Answer:

1023 candies in total

Step-by-step explanation:

33x31=1023

hope this helps

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3 years ago
Bicycles have 2 wheels an tricycles have 3. There are a total of 7 bicycles and tricycle. If there are 17 wheels in all how many
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3 years ago
in 2010 , a city's population was 55,210 and it was declining at a rate of 1.09% each year. which is the best prediction for whe
Anon25 [30]

Answer: 2023

Step-by-step explanation:

Since, the initial population of the city is 55,210,

And, it is declining at a rate of 1.09%.

Thus, the function that shows the population after x years since 2010 is,

f(x) = 55210(1-\frac{1.09}{100} )^x

f(x) = 55210(1-0.0109)^x

f(x) = 55210(0.9891)^x

If the population of town is 48000 in x years.

⇒ 55210(0.9891)^x= 48000

⇒ (0.9891)^x= 0.869407715993

⇒ x = 12.769

Therefore, after 12.769 years the population of town will be equals to 48,000

⇒ After 12.770 years the population will first be below 48,000.

⇒ After approx 13 years the population will first below 48,000.

⇒ Around 2023 the population will be first below 48,000.


3 0
3 years ago
Danielle wants to know if a new dresser will fit next to her bed. The dresser she would like to buy is 73 centimeters wide. She
zhannawk [14.2K]

Answer:

No.

The dresser's width(28.74in) is greater than the remaining free width(10in) in the room.

Step-by-step explanation:

First, convert the chest width into inches,73cm=28.74 \ in

To find the excess width after fitting the bed in her room, we subtract the bed width from the room's width:

Width_R=86 \ in\\Width_B=76 \ in\\\\Width_{excess}=Width_R-Width_B\\\\=86\ in -76\ in\\\\=10\ in

Since 10in is less than 28.74in, the dresser will not fit next to her bed.

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3 years ago
Is (1, -7) a solution of y=x-8?<br> Νο<br> Yes
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3 years ago
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