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2 years ago

Select the correct answer.

Mathematics

2 answers:

Alekssandra [29.7K]2 years ago

7 0

<h3>Answer: D) -1</h3>

This is because all points are on, or nearly on, the same straight line that has a negative slope. We consider this close to or nearly perfect negative linear correlation.

Side note: The r value and slope are both negative, but they aren't equal to one another.

Serggg [28]2 years ago

4 0

Answer:

x = -5

Step-by-step explanation:

the answer is -5 sussy baka

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vovangra [49]

Answer:

Cable: 10% Satellite: 40% Streaming Service: 50%

Step-by-step explanation:

There are 10 friends

1 has cable

4 have satellite

5 have streaming service

Which means:

Cable is 10%

Satellite is 40%

Streaming Service is 50%

5 0

2 years ago

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Solve the equation by finding the value of x.<br> x-3.4=16.8

liq [111]

The value of x is 20.2

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3 years ago

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Find the sum of 46 + 42 + 38 + ... + (-446) + (-450)46+42+38+...+(−446)+(−450)

JulijaS [17]

sum of sequence Find the sum of 46 + 42 + 38 + ... + (-446) + (-450) is -25,250

<u>Step-by-step explanation:</u>

We need to find sum of sequence : 46 + 42 + 38 + ... + (-446) + (-450)

Given sequence is an AP with following parameters as :

$a=46\\d=42-46=-4$

So , Let's calculate how many terms are there as :

⇒ $a_n=a +(n-1)d$

⇒ $-450=46 +(n-1)(-4)$

⇒ $-496=(n-1)(-4)$

⇒ $\frac{-496}{-4}=n-1$

⇒ $124=n-1$

⇒ $n=125$

Sum of an AP is :

⇒ $S_n = \frac{n}{2}(2a+(n-1)d)$

⇒ $S_1_2_5 = \frac{125}{2}(2(46)+(125-1)(-4))$

⇒ $S_1_2_5 = \frac{125}{2}(-404)$

⇒ $S_1_2_5 =-25,250$

Therefore , sum of sequence Find the sum of 46 + 42 + 38 + ... + (-446) + (-450) is -25,250

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3 years ago

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Amelia fills a bucket with 3.5 gallons of water. A gallon of water is approximately 8.34 pounds. What is the weigh, in pounds, o

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2 years ago

Use a graph to solve the equation. Check your solution.

nikklg [1K]

1) x=1
2) x=2.9
3) x=-10
4) x=?
5) IDK

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3 years ago