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
Marina86 [1]
3 years ago
9

13 POINTS! According to the Current Population Survey, the following table summarizes probabilities for randomly selecting a ful

l-time student in various age groups:
Age 15–17 18–24 25–34 35 or older older
Probability 0.007 0.573 0.260 0.160

If we randomly select a full-time student, what is the probability that he/she is 25 or older?
A. 0.260
B. 0.420
C. 0.740
D. The answer is impossible to determine from the information given.
Mathematics
1 answer:
Nastasia [14]3 years ago
6 0
15-17
0.007

18-24
0.573

25-34
0.260

35+
0.160

0.260 + 0.160 = 0.0416 (rounding up) = 0.0420 or B.
You might be interested in
A line segment has endpoints j (2,4) and L (6,8). The point K is the midpoint of JL. What is an equation of a line perpendicular
algol [13]
C.Y=x+ 2 is the answer to this question
4 0
3 years ago
Marge is twice as old as Consuelo. The sum of their ages seven years ago was 13. How old are they now?
Trava [24]
Merge is 18.
Conseulo is 9
7 0
3 years ago
Read 2 more answers
A circle has an equation (x+2)2+(y−5)2=64. What is 34 of its area.
skad [1K]

Answer:

3/4 of the area of the circle is of 48\pi squared units.

Step-by-step explanation:

Equation of a circle:

The equation of a circle has the following format:

(x - x_0)^2 + (y - y_0)^2 = r^2

In which the center is (x_0,y_0) and r is the radius.

Area of a circle:

The area of a circle of radius r is given by:

A = \pi r^2

Circle (x+2)² + (y-5)² = 64

Comparing with the standard equation, we have that:

r^2 = 64

Area of the circle:

A = \pi r^2 = 64\pi

What is 3/4 of its area?

\frac{3A}{4} = \frac{3*64\pi}{4} = 3*16\pi = 48\pi

3/4 of the area of the circle is of 48\pi squared units.

8 0
3 years ago
What is the greatest common factor of 56 and 42
liberstina [14]
Your Answer would be 14.
4 0
3 years ago
If g(x) = 3x + 8, find g-1(4)
arsen [322]

Answer:

\frac{-4}{3}=g-1(4)

Step-by-step explanation:

x=3y+8   --->   y=\frac{x-8}{3}

y=\frac{(4)-8}{3}

\frac{-4}{3}

4 0
2 years ago
Other questions:
  • Find a formula for the function whose graph is given below.
    13·1 answer
  • A line segment can be drawn between any two points.
    12·2 answers
  • Which equation has slope of 1/2 and y intercept of -5
    12·2 answers
  • Which of the following lines are perpendicular to the line y= 3/4x - 8? select all that apply
    14·1 answer
  • Free Points!!....what is the best restaurant
    15·2 answers
  • Theo has a balence of $-4 in his savings account. After making a deposit, he has $25 in his account.What is the overall change t
    14·2 answers
  • Kristin spent $131 on shirts. Fancy shirts cost $28 and plain shirts cost $15. If she bought a total of 7
    13·1 answer
  • Find the perimeter of ABC with vertices A (1,-6), B (1,-3),<br> and C (-4,-6).
    5·1 answer
  • i am 7 digit number my digit are fromed as the skip count of 3 by 4 times find the place value of my middle digit
    7·1 answer
  • Please help me with this
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!