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
laila [671]
3 years ago
7

5x=1/2x does it equal 0 ?

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
4 0

Answer:

Yes it does equal zero.

You might be interested in
IQ scores on the WAIS test approximate a normal curve with a mean of 100 and a standard deviation of 15. What IQ score is identi
riadik2000 [5.3K]

Answer:

IQ scores of at least 130.81 are identified with the upper 2%.

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Mean of 100 and a standard deviation of 15.

This means that \mu = 100, \sigma = 15

What IQ score is identified with the upper 2%?

IQ scores of at least the 100 - 2 = 98th percentile, which is X when Z has a p-value of 0.98, so X when Z = 2.054.

Z = \frac{X - \mu}{\sigma}

2.054 = \frac{X - 100}{15}

X - 100 = 15*2.054

X = 130.81

IQ scores of at least 130.81 are identified with the upper 2%.

7 0
3 years ago
6. The distance from Tory's home to the mall is 14 km. The distance from her home
Minchanka [31]

Answer: 6 km to 22 km !

Step-by-step explanation:

the distances from the school mall to bus station could be, in the worst case, 14+8=22 km apart, and in the best case 14-8=6 km apart

so the range is 6 km to 22 km !

8 0
2 years ago
Simplify.<br><br> 184.10<br> x 16<br> -----------
Mariulka [41]

Answer:

2.9456k is the correct answer

8 0
3 years ago
Read 2 more answers
3(4+2)=30<br> pls help me
vladimir1956 [14]

Answer:

Isn't it 18?

Step-by-step explanation:

Because you need to add 4 and 2 then multiply it with 3?

5 0
3 years ago
Find the product of (x + 9i)2.
blagie [28]
X + 18i is the final product
7 0
3 years ago
Other questions:
  • Estimate the measure of the clockwise angle formed by the minute hand and the second hand, then classify the angle. A. 54°; acut
    12·2 answers
  • Brainlest if Answered What's 5x5?
    5·2 answers
  • PLEASE HELP 20! POINTS
    15·1 answer
  • GET 35 POINTS! I need help with these 3 questions!!
    6·1 answer
  • (5t2-500)/(t+10) idk how to solve this pls help!!
    12·1 answer
  • The binomial (a+5) is a factor of a +7a+10. What is the other factor?
    12·1 answer
  • Es posible construir un triángulo rectángulo e isosceles
    8·2 answers
  • Solve For X<br><br> please help, thank you :}
    7·2 answers
  • Is the point (4,7) on the line y=x+3
    10·2 answers
  • Answer the following questions. (a) 25% of what number is 16? (b) 85% of 40 is what?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!