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velikii [3]
3 years ago
5

How is a counter-argument used in a persuasive research essay?

Mathematics
2 answers:
stellarik [79]3 years ago
8 0

As an opportunity to respond to people who might disagree with your claim.

AURORKA [14]3 years ago
6 0
The correct answer is C
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If you are dealt 4 cards from a shuffled deck of 52​ cards, find the probability that all 4 cards are diamonds
diamong [38]
Probability=13/52*12/51*11/50*10/49=11/4165
4 0
3 years ago
If u(x) = x5 – x4 + x2 and v(x) = –x2, which expression is equivalent to (u/v)(x)
choli [55]

Answer:

c) -x^3 + x^2 - 1

Step-by-step explanation:

Given: u (x) = x^5 - x^4 +x^2 and v(x) = -x^2

(u/v)(x) = u(x)/v(x)

Now plug in the given functions in the above formula, we get

= (x^5 - x^4 + x^2) / -x^2

We can factorize the numerator.

In x^5 - x^4 + x^2. the common factor is x^2, so we can take it out and write the remaining terms in the parenthesis.

= x^2 (x^3 - x^2 + 1) / - x^2

Now we gave x^2 both in the numerator and in the denominator, we can cancel it out.

(u/v)(x) = (x^3 - x^2 + 1) / -1

When we dividing the numerator by -1, we get

(u/v)(x) = -x^3 + x^2 - 1

Answer: c) -x^3 + x^2 - 1

Hope you will understand the concept.

Thank you.

6 0
3 years ago
Read 2 more answers
Combine like terms to simplify the expression:<br><br> 2/5k-3/5+1/10k
charle [14.2K]

Answer:

1/2k-3/5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Jamie is buying 5 concert tickets, and he wants his total cost to be no more than $4 Above or below $80. Which inequality models
kumpel [21]

Answer:

Option C \left|80-5x\right|\le 4

Step-by-step explanation:

Let

x ----> the cost of the concert ticket

we know that

The total cost to be no more than $4 Above  $80

so

5x\leq 80+4

Solve for x

x\leq \$16.80

The total cost to be no more than $4  below $80

so

5x\geq 80-4

Solve for x

5x\geq 76

x\geq \$15.2

therefore

The inequality that represent this problem is

\left|5x-80\right|\le 4

<u><em>Verify</em></u>

<em>First solution (positive case</em>)

+(5x-80)\le 4

5x\le 80+4

Solve for x

x\leq \$16.80 ----> is ok

<em>Second solution (negative case)</em>

-(5x-80)\le 4

Multiply by -1 both sides

(5x-80)\ge -4

5x\geq 80-4

Solve for x

5x\geq 76

x\geq \$15.2 ---> is ok

Remember that

\left|5x-80\right|\le 4 is equivalent to \left|80-5x\right|\le 4

Because is a absolute value

8 0
3 years ago
12. The ratio of the width to the length of a rectangle is 1:3 Which of the following
Zepler [3.9K]

Answer:

The rectangle with ratio 2:6

As When we simplify 2:6 we get 1:3

The equvalents of 1:3are

2:6 ,3:9,4:12,5:15,6:18,7:21,8:24,9:27,10:30..

7 0
3 years ago
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