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scoray [572]
3 years ago
13

Help me plzzzzzzzzz quickly

Mathematics
1 answer:
Dimas [21]3 years ago
5 0
1. Expressions 1 and 3
2. 18f+15
3. 3(17-h)
4. 20x+12y
5. 2r
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Factor the polynomial completely x4-36​
Olegator [25]

Answer:

The factors of the polynomial are x = ± \sqrt{6}

Step-by-step explanation:

consider x⁴ - 36 = 0

(x² - 6) (x² + 6) = 0

x² = 6 and x² = -6

∴ x =  ±\sqrt{6}

The factors of the polynomial are x = ± \sqrt{6}

5 0
3 years ago
The number of wins for a high school football team is measured for the season. When the team plays at home, it is generally beli
Georgia [21]

Answer: The scatter plot would closely resemble a straight line with a positive slope. The data has a strong, positive correlation, but causation cannot be determined.

Step-by-step explanation:

As we know that the correlation coefficient(r) tells about the direction and the strength of the correlation but nothing about the causation.

So, if we have only correlation coefficient(r) , then causation cannot be determined.

Given , Comparing the location of the game and the number of wins, a correlation coefficient of 0.891 is calculated.

Since , correlation coefficient is positive , it means it shows a positive coreelation.

Also, 0.891 lies between 0.7 and 1 , it means it indicates a strong correlation between the location of the game and the number of wins.

Hence, the correct summarized statement about the football team winning at home would be :

"The scatter plot would closely resemble a straight line with a positive slope. The data has a strong, positive correlation, but causation cannot be determined."

6 0
3 years ago
Read 2 more answers
What is the x in<br> 5x−3+2(x+4)
8090 [49]
<span>5x-3+2(x+4) solve for x
=</span><span>5x - 3 +2x + 8
</span><span>= 7x + 5
so 7x = -5
x = -5/7

</span>
6 0
4 years ago
A fast food restaurant is looking for a new location to open. The chain has decided to only open where there is a ratio less tha
slavikrds [6]
Castle Heights has a density of 18 fast food restaurants per 1900 people, which is 0.00947 restaurants per person, and this is less than the 0.01 threshold.
On the other hand, Silver Crest has 23 restaurants for 2000 people, which is 0.0115, and this is above the 0.01 cutoff. Therefore, Castle Heights is the town that meets the chain's policy.
5 0
3 years ago
Help me three questions please really easy I promise answer
sp2606 [1]

Answer:

1.y=-2x+7

2. no

3.yes

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
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