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
expeople1 [14]
3 years ago
12

What is the probability that a random selected student at harbor high is 17 years old or older.

Mathematics
1 answer:
Triss [41]3 years ago
4 0

Answer:

See below.

Step-by-step explanation:

The table shows the total number of students as 572 (bottom right cell in the table.)

The number of students who are 17 or older are the students in the two groups: 17-18 and 19-20.

There are 151 students with ages 17-18.

There are 34 students with ages 19-20.

The total of all students 17 or older is 151 + 34 = 185.

The probability of choosing a student age 17 or older is the number of students 17 or older (which is 185) divided by the total number of students (which is 572).

p(17 or older) = 185/572 = 0.3234 = 32.34%

We round 32.34% to the nearest integer to get 32%.

You might be interested in
Round 6.1769237724 to the nearest hundredth.
Aliun [14]

Answer:

6.18

Step-by-step explanation:

yes

3 0
3 years ago
Read 2 more answers
What is the d value in the following arithmetic sequence? -7, -2, 3, 8, …
gizmo_the_mogwai [7]

Answer:

+5

Step-by-step explanation:

You add five to -7 you get -2 add five to -2 you get 3 and so on.

4 0
3 years ago
Read 2 more answers
Please help RIGHT NOW PLEASE HELP NOW
Nikolay [14]

1. it describes what the cost would be for two medium lattes and one small latte all together.

2. it would be the first one which is 2x + y = 7.15

Step-by-step explanation:

5 0
2 years ago
PLEASE HELP!!!!!!!!
vfiekz [6]

Answer:

about 78 years

Step-by-step explanation:

Population

y =ab^t  where a is the initial population and b is 1+the percent of increase  

    t is in years

y = 2000000(1+.04)^t

y = 2000000(1.04)^t

Food

y = a+bt   where a is the initial population and b is constant increase

    t is in years

b = .5 million = 500000

y = 4000000 +500000t

We need to set these equal and solve for t to determine when food shortage will occur

2000000(1.04)^t= 4000000 +500000t

Using graphing technology, (see attached graph  The y axis is in millions of years), where these two lines intersect is the year where food shortages start.

t≈78 years

8 0
3 years ago
Read 2 more answers
Determine the unknown angle measures of △DEF. Round to the nearest degree. m∠D = ° m∠F = °
Veseljchak [2.6K]
Angle D = 46
Angle F = 44
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which is bigger 7/8 or 0.78
    14·1 answer
  • Consider the equations: y = 2x − 4 and y = x − 2. Solve the system of equations by completing the table of values to find an ord
    14·2 answers
  • F(x)= -1/2 (x+2) (x-4)
    12·1 answer
  • What is the slope of the line joining (8, 8) and (12, 6)?
    8·1 answer
  • 5x - y ÷ 8 when x = 5 and y = 8
    8·2 answers
  • 3 boys shared a whole pizza. Andrew ate 25% of the pizza. alonso ate 5/8 of the pizza. Tyler ate .1255 of the pizza. who are the
    13·1 answer
  • PLEASE HELP SOMEONE PLEASE HELP ME ASAPPPPP
    9·2 answers
  • Are the numbers in front of either the x or y variables
    9·1 answer
  • The amount y of your​ friend's allowance if the amount she receives is ​$10 more than the amount x you receive.
    9·1 answer
  • 4−(2x+4)=5 solve for x
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!