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
WINSTONCH [101]
3 years ago
9

The mean age of 5 people in a room is 33 years. A person enters the room. The mean age is now 33. What is the age of the person

who entered the room?
Mathematics
1 answer:
laila [671]3 years ago
6 0

Answer:

33 years

Step-by-step explanation:

I think you might have made a typo, but it would still be 33 if the mean age stays the same.

You might be interested in
How many real roots and how many complex roots exist for the polynomial
Volgvan

Answer:

D. 4 real roots and 0 complex roots

Step-by-step explanation:

If I assume that the function you are saying is

F(x)=x^4+x^3-5x^2+x-6

There should be up to "4 roots," there can't be more or less than 4 total solutions. First, we need to check how many sign changes are there in this function. There are 3 positive real roots. Now lets check for negative roots.

F(-x)=x^4-x^3-5x^2-x-6

There are is only 1 negative real root. Since we basically have 4 real roots, and the max is 4. There should be 4 real roots and 0 complex roots.

8 0
4 years ago
Probability: If you roll a regular 6-faced die 1200 times, about how many times would you expect to get a 4?​
just olya [345]

If you roll a six sided dice once, each outcome has a 1/6 probability.

This means 4 has a 1/6 probability.

If you roll a dice 1200 times....

1200 × 1/6 = 1200/6 = 200

You would expect to get a 4 200 times.

6 0
3 years ago
Read 2 more answers
(WILL GET BRAINLESS IF YOU EXPLAIN)
Vaselesa [24]

Answer:

Quran Surah Fatir 35:5

Step-by-step explanation:

What this verse is trying to say is, don't let this life you are living right now mislead you and misguide you!  For example, you see non-believer doing zina, drinking alchoal, or doing bad sins. These are some of the major distractions and the disbelievers who do these types of stuff will try to mislead you by making you do this also with them.

(I want to clarify it's better if you go to an Imam or somebody knowledgeable and ask them because they will help you explain this verse in a more understandable way. I tried but it's better to check an Imam!)

Hope this helped!

5 0
3 years ago
What is the answer for -|-5x(-7)|​
Airida [17]

Answer will be -35

Since in an absolute equation, the inside will all be positive. So get rid of the negatives. 5x7. Then, outside of the absolute sign, there is a negative sign. Since that is outside, you cannot turn it into positive. Now, the answer is -35.

7 0
3 years ago
Read 2 more answers
In problems 6 and 7, write an inequality that describes each
Mazyrski [523]
6.
c is less than or equal to 1 because a dollar is the maximum value, therefore everything else in the store has to be less.
7.
If the population is at least a billion, it can only go up from there, therefore it is 1,000,000,000 is less than or equal to p
7 0
2 years ago
Read 2 more answers
Other questions:
  • Jean junction is selling jeans at 15% off the regular price.The regular price is 25.00 per pair. What is the discount amount
    13·1 answer
  • In 2002, Takaru Kobyashi ate fifty hot dogs in twelve minutes. At that rate, and assuming that he wouldn’t explode, how many dog
    9·1 answer
  • How are volatility and risk related in an investment?
    8·2 answers
  • What is (x - 8)(x + 4) + (x - 3)(x + 9)?
    10·1 answer
  • Please Help!!!
    8·1 answer
  • Which of the following transformations will not produce a congruent image?
    12·1 answer
  • In this problem, we explore the effect on the mean, median, and mode of multiplying each data value by the same number. Consider
    15·1 answer
  • 5 (8 4) = (5 × 8) + (5 × 4)
    7·2 answers
  • Because the three sides are congruent, what foes that make each angle measure according to the equilateral triangle theorem.
    11·2 answers
  • -3=x+5 what I need to do with a negative and positive number?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!