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juin [17]
3 years ago
15

2. Which polynomial has a leading coefficient of 5 and a degree of 4?

Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
4 0
Answer B. since it has 5x^4
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Solve the equation 8x^3+4x^2-18x-9= 0 algebraically for all values of x
solniwko [45]
4x^2(2x+1)-9(2x+1)=0
(4x^2-9)(2x+1)=0
(2x-3)(2x+3)(2x+1)=0
6 0
3 years ago
The volume of a cylinder is 4pi x(3) cubic units and its height is x units. Which expression represents the radius of the cylind
vladimir1956 [14]

Answer:

2x

Step-by-step explanation:

Volume of a cylinder is:

V = πr²h

If V = 4πx³ and h = x, then:

4πx³ = πr²x

4x² = r²

r = 2x

5 0
4 years ago
Read 2 more answers
What is the value of -1.8/0.2?
g100num [7]
-9.......................................<span>
</span>
8 0
3 years ago
Professor Anthony calculated a chi-square statistic of 16.22 with df=8. What is the critical value of chi-square in order to tes
Pavlova-9 [17]

Answer:  The P-Value is .039337. The result is not significant at p < .01.

Step-by-step explanation:

In the following Chi square table attached, the value is of df=8 and chi square statistic value of 16.22 is found to be between (15.507, X²₀.₀₅) and    ( 17.353, X²₀.₀₂₅).

Using the table for critical value calculation:-

Df=8 Critical value for 1%= 1.646, and we calculated our value of 17.353.

We can reject is on the basis of X²calculated > X²Critical.

The outcome doesn't falls to be in 1% of the distribution.

or

We can reject it on basis that the outcome between X²₀.₀₅ and X²₀.₀₂₅ whereas the required level of upper distribution is X²₀.₀₁

5 0
3 years ago
An oil tank is cylindrical in shaped. The diameter is 100 feet and the height is 30 feet. If oil is drained at a rate of 6000 cu
sergij07 [2.7K]

Answer:

39 minutes (rounded to nearest minute from 39.2699)

Step-by-step explanation:

π(50)^2*30= 235619.449/6000=39.2699

round to nearest minute: 39 minutes

8 0
3 years ago
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