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2 years ago

Determine the unit price of the candy using the graph below (I’m confused on this)

Mathematics

1 answer:

LiRa [457]2 years ago

4 0

Brand A costs $2 per ounce, B is $1, C is $0.50(?) I think

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a nutrition major at wright state was studying the relationship between carbohydrates (x) and calories (y). for example, a servi

VLD [36.1K]

Answer:

The predicted calories would be 403 calories.

Step-by-step explanation:

We have a linear regression model relating y: calories with x: carbohydrates, which has a slope of 4.0 and a y-intercept of 3.0.

Then, the model equation is:

$y=4.0x+3.0$

With these model we can predict the calories values for any amount of carbohydrates, within the interval within which this model is valid.

If a new food is tested, and the number of carbohydrates (x) is 100, the predicted value will be:

$y(100)=4.0(100)+3.0=400+3=403$

The predicted calories would be 403 calories.

6 0

2 years ago

Write the square of the binomial as a polynomial: (-1 1/3p + 6q)^2

Thepotemich [5.8K]

Answer:

$\frac{16}{9}$ p² -16pq + 36q²

Step-by-step explanation:

Given

(- $\frac{4}{3}$ p + 6q)²

= (- $\frac{4}{3}$ p + 6q)(- $\frac{4}{3}$ p + 6q)

Each term in the second factor is multiplied by each term in the first factor, that is

- $\frac{4}{3}$ p(- $\frac{4}{3}$ p + 6q) + 6q(- $\frac{4}{3}$ p + 6q)

= $\frac{16}{9}$ p² - 8pq - 8pq + 36q² ← collect like terms

= $\frac{16}{9}$ p² - 16pq + 36q²

5 0

3 years ago

Super easy 1 question (8) just being lazy

Snezhnost [94]

is this a school qustion? if not

cool me too

6 0

2 years ago

Which state had a population of eight hundred four thousand one hundred ninety-four

sp2606 [1]

800+4000+194
800+4000=4800
4800+194=4994
answer:4994

3 0

2 years ago

What is the sum of _7×+4 and _10×_6?

erica [24]

7x4=28+10x6=60=60+28+88

6 0

2 years ago