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
____ [38]
3 years ago
9

Help me with this question plz

Mathematics
1 answer:
Alik [6]3 years ago
8 0

Answer:

i dont what it could be but my uncle said it was 32 but i dont know if its correct

Step-by-step explanation:

You might be interested in
In a certain country, the true probability of a baby being a boy is 0.519. Among the next nine randomly selected births
yawa3891 [41]

Answer:

0.9973

Step-by-step explanation:

Given :

Probability of girl, probability of success , 1 - p = 1 - 0.519 = 0.481

1 - p = 0.481

n = 9

Probability that atleast one is girl

Usingbthe binomial probability distribution :

P(x =x) = nCx * p^x * (1 - p)^(n - x)

USing the binomial probability calculator :

p(x ≥ 1) = p(x=1) + p(x=2) + p(x=3) + p(x=4) + p(x=5) + p(x=6) + p(x=7) + p(x=8) + p(x=9)

p(x ≥ 1) = 0.9973 ( from calculator).

4 0
3 years ago
Julianne opens a dance studio. Her start-up costs for the building, advertising, and supplies $52,000. Each day, she spends $650
Yuki888 [10]

The equation is:  960d-650d=52000 and Julianne will begin making a profit after 168 days.

<em><u>Explanation</u></em>

Her total start-up cost is $52,000.

Each day, she spends $650 on operating costs (like utilities and wages) and she earns $960 per day from her students' lesson fees.

If the number of days to overcome the start-up cost is  d , then

the total operation cost spent in  d days = \$650d and

the total students' lesson fees earned in  d days = \$960d

<em><u>Part A:</u></em>   The equation to represent the situation will be:   960d-650d=52000  

<u><em>Part B:</em></u><em> </em><em>  </em>Julianne will begin making a profit when....

960d-650d>52000\\ \\ 310d>52000\\ \\ d>\frac{52000}{310}\\ \\ d >167.741... \approx 168

So, Julianne will begin making a profit after 168 days.

5 0
3 years ago
HEEEEELLLLLLLLLLLLPPPPPPPPPPPPPPPPPPPP!!!!!!!!!!!!!
belka [17]

Answer:

pizza , or KFC, chic fil a

5 0
2 years ago
Read 2 more answers
A teacher recorded the number of days her students went on vacation. Which statements describe the data? Select all that apply.
laiz [17]

Answer:

The students went on vacation for average 40 days.

The high school students went for more days than college students.

Step-by-step explanation:

The data shows number of students who went for vacation. The data class frequency shows that students who are in high school went for more days in vacation than college students. The students went for average of 40 days on vacation.

7 0
3 years ago
Find the equation of the line passing<br> through the points (4,2) and (6, 10).<br> y=[? ]x + [ ]
Pachacha [2.7K]
Y=4x-14 to find the slope you need to do
rise/run and to find b you need to see where the line crosses the y axis
4 0
2 years ago
Other questions:
  • What is another way to write 12.5/100 as a fraction
    11·1 answer
  • Whole numbers greater than 25 but less than 33
    8·2 answers
  • If the quotient is 12 and the dividend is 288 what is the divisor
    6·1 answer
  • Tracie has saved $425 to spend during her 14 day vacation.About how much money can she spend each day?
    5·1 answer
  • What is the length of side PQ?
    8·1 answer
  • Perform the operation and reduce the answer fully. 3/10 - 3/30
    14·1 answer
  • I need help remember the steps to solve 4 3/4 x 1/9.
    11·1 answer
  • Pleaseeee helpppppp what’s the answer
    9·1 answer
  • Solve for p -5 (p+3/5)=-4
    15·1 answer
  • The function f(x) is graphed below . What is true about the graph on the interval from point b to point c ?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!