Help me pls pls pls

Answer:

speed I'm pretty sure sorry if its wrong

Answer:

Force

Step-by-step explanation:

Newton's second law of motion is F = ma, or force is equal to mass times acceleration.

This question is incomplete, the complete question is;

An owner of a home in the Midwest installed solar panels to reduce heating costs. After installing the solar panels, he measured the amount of natural gas used  y (in cubic feet) to heat the home and outside temperature x (in degree-days, where a day's degree-days are the number of degrees its average temperature falls below 65oF) over a 23-month period.

He then computed the least-squares regression line for predicting y from x and found it to be:   y^=80+16x.  

How much, on average, does gas used increase for each additional degree-day?

Answer : ______ cubic feet.

(Give your answer as a whole number.)

Answer:

Amount of natural gas used increased by 19 cubic feet.

Step-by-step explanation:

Given the data in the question;

Let the dependent variable y be the amount of natural gas used ( ft³ )

Also let an independent variable x be be the degree days temperature ( in °F)

So the least squares regression equation is;

[tex]y^{bar}[/tex] = 80 + 16x

or

amount_of_natural_gas_used = 80 + 16(degree_days_temperature

Th slope or the standardized regression coefficient of the given regression equation is;

b₁ = 16

the slope coefficient b₁ = 16 is tells us that for each additional one-degree days temperature, an amount of natural gas used increased by 19 cubic feet.

Therefore, amount of natural gas used increased by 19 cubic feet.

Answer:

it's the second one a rhombus is a diamond

Answer:

.

Step-by-step explanation:

.

Answer:

tell me a problen and I will help you solve it

Step-by-step explanation:

Answer: i think its 30°

Step-by-step explanation:

Answer: The value of the intercept represents the predicted highway mileage for gas city mileage of 0 mpg, and such a prediction would be invalid, since 0 is outside of the range of data.

Step-by-step explanation:

Answer:

The meaning of slope is like the middle number.

The solving equation for the slope is

y2-y1 and x2-x1

Step-by-step explanation:

Answer:

1. The gallons are dependent because the number of gallons depends on how long the tank has been filled with water.

2. 5

3. Since we know that after 1 minute, there are 5 gallons of water, we multiply both 1 and 5 by 60. Then we get 300 gallons after 60 minutes.

Step-by-step explanation:

Answer:

C Is The Correct Answer

Answer:

B

Step-by-step explanation:

I want to know what this is but i dont what this even is  just ask your mom  and it will come right up

Answer:

The probability that a randomly chosen death is a white person who died of diabetes is of 0.0241 = 2.41%.

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

[tex]P(B|A) = \frac{P(A \cap B)}{P(A)}[/tex]

In which

P(B|A) is the probability of event B happening, given that A happened.

[tex]P(A \cap B)[/tex] is the probability of both A and B happening.

P(A) is the probability of A happening.

In this question:

Event A: The person is white

Event B: Died of diabeters.

Of people who died in the United States in recent years, 86% were white

This means that [tex]P(A) = 0.86[/tex]

Diabetes caused 2.8% of deaths among whites

This means that [tex]P(B|A) = 0.028[/tex]

The probability that a randomly chosen death is a white person who died of diabetes is about:

This is [tex]P(A \cap B)[/tex]. So

[tex]P(B|A) = \frac{P(A \cap B)}{P(A)}[/tex]

[tex]P(A \cap B) = P(B|A)*P(A) = 0.028*0.86 = 0.0241[/tex]

The probability that a randomly chosen death is a white person who died of diabetes is of 0.0241 = 2.41%.

Answer:

f(1) = 2

Step-by-step explanation:

Since f(x) = x^4 + 4 x^3 + 5 x^2 - 4 x - 4

When we evaluate this for x = k = 1, we replace x with the value 1 as shown below:

f(1) = 1^4 + 4 * 1^3 + 5 * 1^2 - 4 * 1 - 4 = 1  + 4 + 5 - 4 - 4 = 10 - 8 = 2

Answer: 10 Dollars

You will spend 10 dollars more at Chrissy's then at Sally's

Answer: you should plot it a -3.2

Step-by-step explanation:

Answer: (2^3) +  3^3

2^3 +  3^3

35

Step-by-step explanation:

you most likely just have to add 8 and 27 together im guessing

Answer:

c is the answer

Step-by-step explanation:

is the not maybe

Answer:

1.50 + 22

Step-by-step explanation:

23.5

Answer:

12 nickels. 9 dimes

Step-by-step explanation:

12 nickels is equal to 60 cents

9 dimes equals 90 cents

90 plus 60 equals 150 which is $1.50

Answer:

not sure but I feel like 6 because 3x2 is 6

16-4>10

Difference means subtracting

Answer:

-6

Step-by-step explanation:

Answer: -6

Step-by-step explanation:

Answer:

4 ;)

Step-by-step explanation:

Answer: 4

Step-by-step explanation:

Answer:

[tex]\frac{193}{15}[/tex]

Step-by-step explanation:

Here

Answer:

300 + 60 + 000

Step-by-step explanation:

Just break these up easy answer. Your welcome :)

Answer:

73.74 degrees

Step-by-step explanation:

Answer:

x= 273

Step-by-step explanation:

Answer:

273

Step-by-step explanation:

3549/13=23

(Hope this helps u and u get it correct!)

-AestheticSnowy