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4 years ago

Use the points to describe the data and determine the line of best fit.

Mathematics

2 answers:

Galina-37 [17]4 years ago

7 0

Answer:

Here You Go:)

Step-by-step explanation:

andre [41]4 years ago

6 0

Answer:

The answer is negative and b.

Step-by-step explanation:

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Write the expansion of each binomial. (x-y)^4

TEA [102]

When you expand the binomial, you isolate each of the parts.
So, (x-y)^4 would turn into...

x^4 - y^4

The powers stay the same because (outside the parenthesis) you multiply them with whatever is inside the parenthesis. In this case, would be 1. All variables and numbers without a listed power have a power of one. Multiply 4*1 to get 4.

4 0

3 years ago

The cost of 6 pounds of oranges is $12.06. What is the constant of proportionality that relates the cost and dollars, y, to the

iren2701 [21]

Answer:

I'm not 100% correct but this is what I believe proportionality is where k=y/x and k is proportionality constant

$6.57: 3 pounds of orange

y dollar: x pounds of orange

so the proportion

$6.57 y

_____ = _____

3 x

6.57×

_____ = y

2.19x = y

so k = 2.19

8 0

3 years ago

Is this a right triangle? Use the Pythagorean Theorem to find out! [picture above]

S_A_V [24]

No, 10^2 + 14^2 ≠ 18^2

8 0

4 years ago

A prestigious investment bank designed a new security that pays a quarterly dividend of $3.70 in perpetuity. The first dividend

Andru [333]

Answer:

the price of the security will be $448.485

Step-by-step explanation:

Annual rate of interest = 3.3%

then Interest rate per quarter (r) will be = 0.033/4

= 0.00825

= 0.825%

now it is given that

Cash flows in the first quarter, C1 = $3.70

Then Present value of perpetuity = C1 /r

= $3.70/ 0.825%

= $448.485

Therefore, the price of the security will be $448.485

5 0

3 years ago

Daredevil Danny was cliff jumping. He jumped off a cliff that was 1 4 . 2 14.214, point, 2 meters above the surface of the water

iragen [17]

Question:

Daredevil Danny was cliff jumping. He jumped off a cliff that was 14.2 meters above the surface of the water. At the end of his jump, Danny was 2.3 meters below the surface of the water.

The following equation describes this situation 14.2 + (-16,5) = -2.3 .

What does -16.5 tell us?

Answer:

The displacement between his current position and his initial position

Step-by-step explanation:

Given

$Initial\ Position = 14.2m$