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3 years ago

I have this due in like 10 minutes please help!!

Mathematics

1 answer:

podryga [215]3 years ago

4 0

Answer:

1- a

2- b

3- c

4- d

Step-by-step explanation:

For any operation you have to separate the numbers from the unknown quantities (x, y) and then simplify them by solving them with quantities you are familiar with.

Example:

7x + 8 - 6 + 3x

7x + 3x + 8 - 6

you can only solve operations if they are both natural or algebraic numbers

10x + 2

Hope it was helpful ;)

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33)

Damm [24]

Answer:

33 is C

Step-by-step explanation:

I just did the test. not sure about the other ones tho

7 0

3 years ago

What is the value for p in x = -1/8y^2

irakobra [83]

Download photomath it will give u the answer

6 0

3 years ago

Find the residual values, and use the graphing calculator tool to make a residual plot. A 4-column table with 5 rows. The first

Svetlanka [38]

The best answer from the options that proves that the residual plot shows that the line of best fit is appropriate for the data is: ( Statement 1 ) Yes, because the points have no clear pattern

X Given Predicted Residual value

1 3.5 4.06 -0.56

2 2.3 2.09 0.21

3 1.1 0.12 0.98

4 2.2 -1.85 4.05

5 -4.1 -3.82 -0.28

The residual value is calculated as follows using this formula: ( Given - predicted )

1) ( 3.5 - 4.06 ) = -0.56

2) ( 2.3 - 2.09 ) = 0.21

3) ( 1.1 - 0.12 ) = 0.98

4) (2.2 - (-1.85) = 4.05

5) ( -4.1 - (-3.82) = -0.28

Residual values are the difference between the given values and the predicted values in a given data set and the residual plot is used to represent these values .

attached below is the residual plot of the data set

hence we can conclude from the residual plot attached below that the line of best fit is appropriate for the data because the points have no clear pattern ( i.e. scattered )

learn more about residual plots : brainly.com/question/16821224

5 0

2 years ago

Can anyone just explain the steps to this problem I keep messing up and I need some guidance. Thank you!

timama [110]

Answer:

(B) 1

Step-by-step explanation:

g(x) = ∫₂ˣ f(t) dt

Use second fundamental theorem of calculus to find g'(x).

g'(x) = f(x) d(x)/dx − f(2) d(2)/dx

g'(x) = f(x)

g(x) is a maximum when g'(x) = 0.

0 = f(x)

x = 3

So the maximum value of g(x) is:

g(3) = ∫₂³ f(t) dt

g(3) = ½ (2) (1)

g(3) = 1

7 0

4 years ago

Nance I need help hihihihihihihi

Rus_ich [418]

Answer:

11 cans

Step-by-step explanation:

1 hr = 60 min

33 hrs = ? min

Setup proportion and solve for x:

$\frac{1hr}{60 min} =\frac{33hrs}{xmin}$

Do butterfly method and get x = 1980 minutes

Then take the 1980 divide it by 180 to find the number of cans.

$\frac{1980}{180} =11$

3 0

3 years ago