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
aniked [119]
1 year ago
11

Z^4-4z^3+4z^2+48=0 how to find value of z?​

Mathematics
1 answer:
Aliun [14]1 year ago
3 0

There are no real solutions to solve Z. If there may be a typo or something, there are no solutions.

You might be interested in
At the state fair, admission at the gate is 10. In addition, the cost of each ride is 4. Suppose that Josh will go on x rides. J
Sauron [17]

Answer:

t ≤ 4x + 10

Step-by-step explanation:

The amount of money that Josh spends on rides is the variable T, found in the problem. Josh wants to spend AT MOST t. That means he can spend as little as he wants, but he can't ride too many times so that the cost goes over T. Therefore, it has to be less than. But, it can also be equal to, as he can ride exactly many rides up to T,  it just can't go over it.

Next, the cost to get into the fair is ten dollars, meaning if he goes on only one ride, that will cost him 4 dollars, but actually will have cost him 14 dollars because of the entrance fee. So, no matter how many rides he goes on, there is always the entrance fee added on.

Finally, the cost for each ride is 4 dollars per ride or 4 times x with x being the number of rides he goes on.

So, for our answer, we have t ≤ 4x + 10!

3 0
2 years ago
If John read only 10 pages of a book in an hour, how long would it take to read all the pages of the book if it has 487 pages?
melisa1 [442]
Forty nine hours and ten minutes I’m pretty sure
4 0
2 years ago
Will mark brainliest
Ksenya-84 [330]

Answer:

Plan A

Step-by-step explanation:

Plan A costs 62.5

Plan B costs 65

Please help me by marking me brainliest. I'm one away :)

7 0
3 years ago
What is 2.25 as a improper fraction
navik [9.2K]

~ Convert the decimal number to a fraction by placing the decimal number over a power of ten.

~ Next, add the whole number to the left of the decimal.

2 25/100

~ Reduce the fractional part of the mixed number.

2 1/4

Answer: 2 1/4

Hope this helps :)

3 0
3 years ago
Read 2 more answers
Mistery number . CLUES: -it has the digits 8,5 and 6 . - it is a odd number . - it has 8 in the hundreds place . WHAT IS THE MIS
Ipatiy [6.2K]
With digits 8, 5, and 6, an odd number must end in 5.
So far, we have _ _ 5.
The 8 is in the hundreds place.
Now we have 8_5.
The only place left for the 6 is the tens place.
The number is 865.

6 0
2 years ago
Other questions:
  • There are 24 student's in a science class. Mr. Sato will give each pair of student's 3 magnets. So far, Mr. Sato has given 9 pai
    11·2 answers
  • Convert 7.2 x 10-3 to standard form
    12·1 answer
  • A manufacturer wishes to estimate the proportion of dishwashers leaving the factory
    9·1 answer
  • What does the area of the base of the ice block need to be for the given volume and height? Enter your answer in the box. A pyra
    5·1 answer
  • Solve the following equation with checking steps <br><br> C/5 + 2 = 42
    14·1 answer
  • clayton open a savings account 4 years ago. the account earns 8% interest, compounded monthly. if the current balance is $200.00
    9·1 answer
  • Find missing size if side of right angled triangle
    5·1 answer
  • What are the equations to these graphs?<br> (30PTS)
    12·1 answer
  • What is the difference in a SSS Postulate (side-side-side) and SAS Postulate (Side-angle-side)? How do i know which one its goin
    5·1 answer
  • Find the mean absolute deviation of the setback of data. 9, 12, 3, 5, 8
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!