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
vekshin1
3 years ago
14

About 17​% of the population of a large country is allergic to pollen. if two people are randomly​ selected, what is the probabi

lity both are allergic to pollen​? what is the probability at least one is allergic to pollen​?
Mathematics
1 answer:
natulia [17]3 years ago
8 0
P( both allergic) = 0.17*0.17 =  0.0289

P(at least one is allergic)  = 1 - P(neither are allergic) =  1 - 0.83^2 = 0.311
You might be interested in
Slope is -1/2 and (-9,5) is on the line<br> the equation of the line is y= ?
Lesechka [4]
Y=-1/2x+5 because the y intercept of the two points is 5
8 0
3 years ago
Why is 3 x 1/10 less than 3 x 10
DIA [1.3K]

Answer:

Why is 3 x 1/10 less than 3 x 10

Since is 3 x 1/10 = 3/10 and

3 × 10 = 30, and

30 > 3/10

Step-by-step explanation:

4 0
3 years ago
Hector drew a 120 angle. What fraction of a circle does hector's angle turn through. PLSSSS HELP
disa [49]

Answer:

please send a picture so I can see

3 0
3 years ago
Find the height of a triangle with an area (A) of 35 square inches and base of 7 use the formula A= 1/2bh
slega [8]

Answer:

D. 10

Step-by-step explanation:

Since you divided by 2. You want to multiply to go back wards.

35×2=70

They already give you base(b=7) so to find the height you need to divide to go backwards since you multipled bh.

70÷7=10

now plug it in to see if the equation is right.

35= 1÷2 (7×10)

5 0
3 years ago
The median for the given set of six ordered values is 28.5
Alika [10]
X=the missing value

the median is the middle number, but in this case there are two which happens to be 25 and x
so the formula is

25+x/2=31.5
use algebra to solve
25+x=63
x=63-25
x= 38

Therefore, the missing value is 38.

Hope this helped. Let me know if you have any further questions:)
6 0
3 years ago
Other questions:
  • Graph C (3, 2). Translate the point left 3 units and down 1 unit. Graph the image point C
    15·1 answer
  • Paraellogram prsim is cut by a plane perpindendicular
    11·1 answer
  • What is the value of x to the nearest tenth tan 64 degrees = x/7
    10·1 answer
  • Triangle ABC has vertices at A(3 , 7), B(5, 7), and C(3, 1). Which statement proves that triangle ABC is a right triangle?
    5·1 answer
  • A ferry is travelling at a constant speed back to the dock, as shown in the graph. Which
    12·1 answer
  • how many liters of 15% acid and 33% acid should be mixed to get 120 liter of 21% acid? what's the equation for this?
    8·1 answer
  • What is the answer ?
    5·2 answers
  • Is 5/8 grater than or equal to 11/16
    11·1 answer
  • Write an equation of a circle given the center (-4,4) and radius r=5
    10·1 answer
  • Please please please I realllyyy need the answer like urgently
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!