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3 years ago

I have to determine the relationship between the x and y values but I can't figure it out. Plz help

Mathematics

1 answer:

Leni [432]3 years ago

8 0

It is 1 The value of correlation is always between -1.0 and +1.0.
so i hope this helps out let me know how it goes !

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Please I need help I totally forgot how to do it

Hunter-Best [27]

5n2+10n+20 Final result : 5 • (n2 + 2n + 4)

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "n2" was replaced by "n^2".

Step by step solution :Skip Ad
Step 1 :Equation at the end of step 1 : (5n2 + 10n) + 20 Step 2 :Step 3 :Pulling out like terms :

3.1 Pull out like factors :

 5n2 + 10n + 20 = 5 • (n2 + 2n + 4)

Trying to factor by splitting the middle term

3.2 Factoring n2 + 2n + 4

The first term is, n2 its coefficient is 1 .
The middle term is, +2n its coefficient is 2 .
The last term, "the constant", is +4 

Step-1 : Multiply the coefficient of the first term by the constant 1 • 4 = 4

Step-2 : Find two factors of 4 whose sum equals the coefficient of the middle term, which is 2 .

-4 + -1 = -5 -2 + -2 = -4 -1 + -4 = -5 1 + 4 = 5 2 + 2 = 4 4 + 1 = 5

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3 years ago

A triangular prism. The base of a triangular side is shaded. What are the possible shapes of cross sections of this figure? A cr

Alexxandr [17]

Answer:

the first one is triangle and the second one is rectangle

Step-by-step explanation:

i just did it on edge

3 0

3 years ago

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Each hour, a pipe carries 2.6 gallons of water from the well to the water tank. How many gallons of water will the pipe transpor

Agata [3.3K]

2.6 gallons per hour x 16 hours = 41.6 gallons

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3 years ago

Solve the following proportion for the unknown variable: 15/d = 24/40

Pavel [41]

Answer:
d = 25

Explanation:
To get the value of d, we will need to isolate the d on one side of the equation.

This can be done as follows:
 $\frac{15}{d} = \frac{24}{40}$ 

First, we will do cross multiplication as follows:
40*15 = 24*d
600 = 24d

Then, we will isolate the d as follows:
24d = 600
 $\frac{24d}{24} = \frac{600}{24}$

d = 25

Hope this helps :)

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4 years ago

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The correct formula to determine the volume of a cylinder is

Mkey [24]

Answer:

V=πr^2h

π is PI

r is Radius

h is height

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3 years ago