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
What is 19% of 72? I NEED TO KNOW HOW YOU GOT THE ANSWER TO!!
irinina [24]
First you must multiply the number by the percent. (19*27= 513)
Then you divide the answer by 100, or move decimal two places to the left. (513/100= 5.13)
Then round to the nearest whole number (5.13 is approximately 5)
Therefore 19%of 27 = 5
:)
4 0
3 years ago
The ladder to the top of the super slide is 9meters
Kazeer [188]
That’s cool my brother
8 0
3 years ago
Can someone figure out the problem in this image?
erma4kov [3.2K]
Right side:
(1/27)^(2x+10)
=(3^-3)^(2x+10)
= 3^(-6x - 30)

Re-write both sides:
3^(4x-5) = 3^(-6x - 30)

from here, you can solve x 

4x - 5 = -6x - 30
4x + 6x = -30 + 5
10x = -25
    x = -2.5
7 0
3 years ago
Please help just looking for the answer
avanturin [10]

Answer: Correct Answer is 4th option , 28


Step-by-step explanation:


We can find the measure of the angle using the tangent.


We know, tangent of an angle = Perpendicular/Base, corresponding to that angle.


So, Tan of angle T = RG / RT

or, Tan of angle T = 8/15

or, angle T = tan inverese of 8/15

or, angle T = 28.07


So, angle T rounded to nearest degree = 28


Hope this helps.


Thank you.


3 0
3 years ago
I need help with reflections on a graph, I'll mark brainliest. Please help me.
kvv77 [185]

Answer: 1) (0,-3) 2) (4,-2) 3) (2,3) 4) (-2,2)

Step-by-step explanation: Hope this helps!

3 0
3 years ago
Other questions:
  • For the function y=-2x^2+4x+1, what are the coordinates of the vertex? Is it a maximum or minimum point? Hint: use the vertex/ax
    7·1 answer
  • BRAINLIEST if right!
    5·1 answer
  • Suppose we want to choose 7 colors, without replacement, from 9 distinct colors?
    14·2 answers
  • Find the probability that there are no H when a fair coin is flipped three times.
    15·1 answer
  • Krispy krunch cereal is 49% sugar. About how many ounces of sugar are in 16 ounce box of krispy krunch?
    12·1 answer
  • If the graph of the function y=x^2 is reflected over the x-axis , then translated two units left,write an equation to represent
    9·1 answer
  • Witch function has the same domain as y=2rootx
    6·1 answer
  • A pane of glass should be 26 inches wide by 32 inches long. The tolerance is 3/16 inch. Find the tolerance interval for each dim
    7·2 answers
  • A student wants to use the property
    9·1 answer
  • Demonstrate how you can add two numbers together to get zero. Does this work for all numbers? What is this relationship called?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!