1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Scrat [10]
2 years ago
12

What is the value of x in the equation , when y = 3?

Mathematics
2 answers:
Agata [3.3K]2 years ago
6 0

Answer:

show the equation plss for me to answer.

Step-by-step explanation:

comment down the equation

kow [346]2 years ago
3 0

Answer:

-∞ <=x<=∞

(Any value from -∞ to ∞)

Step-by-step explanation:

When y = 3,

x can be any value between -infinite to infinite

You might be interested in
Simplify the expression below as much as possible (6-i)+(4+2i)-(-2+i)
Luba_88 [7]

Answer:

=6-i+4+2i+2-i

=6+4+2+2i-i-i

=12+2i-2i

=12

4 0
2 years ago
Vinny is interviewing for a job. He wants his take-home pay to be at least $42,000 . What is the least salary he can earn if he
marshall27 [118]
To compute the <span>25% income tax
</span>$42,000 x <span>25 / 100 = $10,500
</span><span>the least salary he can earn will be
</span>$42,000- <span>$10,500 =$31,500</span><span>

</span>
6 0
3 years ago
Assume that adults were randomly selected for a poll. They were asked if they "favor or oppose using federal tax dollars to fund
ser-zykov [4K]

<u>Testing the hypothesis</u>, it is found that since the <u>p-value of the test is 0.0042 < 0.01</u>, it can be concluded that the proportion of subjects who respond in favor is different of 0.5.

At the null hypothesis, it is tested if the <u>proportion is of 0.5</u>, that is:

H_0: p = 0.5

At the alternative hypothesis, it is tested if the <u>proportion is different of 0.5</u>, that is:

H_1: p \neq 0.5

The test statistic is given by:

z = \frac{\overline{p} - p}{\sqrt{\frac{p(1 - p)}{n}}}

In which:

  • \overline{p} is the sample proportion.
  • p is the value tested at the null hypothesis.
  • n is the sample size.

In this problem, the parameters are given by:

p = 0.5, n = 483 + 398 = 881, \overline{p} = \frac{483}{881} = 0.5482

The value of the test statistic is:

z = \frac{\overline{p} - p}{\sqrt{\frac{p(1 - p)}{n}}}

z = \frac{0.5482 - 0.5}{\sqrt{\frac{0.5(0.5)}{881}}}

z = 2.86

Since we have a <u>two-tailed test</u>(test if the proportion is different of a value), the p-value of the test is P(|z| > 2.86), which is 2 multiplied by the p-value of z = -2.86.

Looking at the z-table, z = -2.86 has a p-value of 0.0021.

2(0.0021) = 0.0042

Since the <u>p-value of the test is 0.0042 < 0.01</u>, it can be concluded that the proportion of subjects who respond in favor is different of 0.5.

A similar problem is given at brainly.com/question/24330815

3 0
2 years ago
Use estimation to solve 2, 697/9
kotegsom [21]
300 is the best answer plse make me brainliest

5 0
3 years ago
Faith paid $25.10 for a newspaper ad. The newspaper charged $5.02 for 3 lines of print. How many lines was the ad?
adell [148]
The ad was around 15 lines.
25.10/5.02 = 5
and then 5 * 3 = 15 lines
3 0
3 years ago
Read 2 more answers
Other questions:
  • what is an coefficient? I bet you guys on here could explain it better and how do I find out what the coefficients are?
    14·1 answer
  • 758 round to the nearsest hundred
    13·2 answers
  • Which polynomial is equivalent to (3z + 1)(z + 1)?
    6·2 answers
  • Hey i need help please
    7·1 answer
  • 3.3-×=3(x-1.7) I need help on this
    12·2 answers
  • Solve (x -3) =5.<br> A. x-5t43<br> B. x- 3 t45<br> C. x= 8 and x=-2<br> D. x= -3±45
    6·2 answers
  • A laundry basket has 24-shirts in it. Four are navy, 12 are red, and the remaining are white. What is the probability of not sel
    8·2 answers
  • What is the volume of the right triangular prism in cubic meters?
    9·1 answer
  • What is 2^c=8 (please help)
    8·1 answer
  • A ride-sharing company charges a pick-up fee of $3.50 plus a charge of $4.00 per mile. Write an equation that represents the sit
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!