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Svetlanka [38]
3 years ago
9

What is the value of the constant

Mathematics
2 answers:
gtnhenbr [62]3 years ago
4 0
You can turn a constant into a decimal by dividing
djyliett [7]3 years ago
4 0
If by constant you mean slope, the answer would be 3.2.
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Would 2/5x+6/5=y be a proper answer format(i just want to know if it can be =y)
lukranit [14]

yes, it does not matter if the y is at the beginning or at the end. However, most teachers usually prefer to have the y at the beginning as it is easier to read.

6 0
3 years ago
Find the roots of the polynomial equation.<br><br> 2x3 + 2x2 – 19x + 20 = 0
d1i1m1o1n [39]
First, find any zero of the polynomial. Since you didn't ask for work, I'll assume it's okay if I use my calculator. Your given polynomial has only one real root which is x=-4.

Now we use the rule that x-a divides the polynomial where a is a zero of said polynomial.

So x+4 divides 2x^3+2x^2-19x+20. 
<span>(2x^3+2x^2-19x+20) / (x+4 equals 2x^2-6x+5).
 
If we factor out a two, we can use the quadratic formula.

2(x^2-3x+2.5) so we have x = (-(-3)+/-(9-4*1*2.5)^(1/2))/2*1)=(3+i)... or (3-i)/2 Where i is the square root of negative one. final answer:
2x^3+2x^2-19x+20=0
 
then x=-4, (3+i)/2, or (3-i)/2
</span>we have two imaginary number.
I hope it helped you
5 0
3 years ago
Read 2 more answers
Select all of the chords:
Nostrana [21]
The first two
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7 0
3 years ago
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This penny will double every day for the next 30 days. What is the answer? Can someone tell me at least how to set up the doubli
Law Incorporation [45]

Answer:

10737418.24

Step-by-step explanation:

The answer is 2^n

6 0
3 years ago
Please help me....asap
Solnce55 [7]

Answer:

D. No, he chose members that were not part of the population

Step-by-step explanation:

A random sample is a sampling technique in which each sample has an equal chance of being chosen. For example, blindly selecting five names from a hat filled with named sheets of paper is a random sample.

Daniel's sample is not random because each sample did not have an equal probability of being chosen. All names he does not recognize are immediately eliminated from being chosen. With this, we can eliminate choices A and B.

Daniel did not chose names from the town he was collecting data for. He chose ones from his own neighborhood. It wasn't in the population he was focusing on.

Therefore, the best answer is D.

hope this helps :)

4 0
2 years ago
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