ariannxcx
ariannxcx ariannxcx
  • 10-05-2019
  • Mathematics
contestada

1. A number is chosen at random from 1 to 25. Find the probability of not selecting a prime number.

Respuesta :

math2899
math2899 math2899
  • 10-05-2019

Answer:

64%

Step-by-step explanation:

1. Nine prime numbers between 1 and 25.

2. 25-9 = 16

3. Sixteen non-prime numbers between 1 and 25.

4. 16/25 = 0.64 = 64%

Hope this helps!

Answer Link

Otras preguntas

How do I calculate percentage is a number? Ex. 30% is 15 And how do I calculate percentage of a number? Ex. 35% of 670
If many observations or results of experiments fail to agree with your deductive reasoning, then: the general principle or theory is probably false. the general
19,20,21,?,?,26,28,32,33,40 which two numbers should replace on the question mark?
What is the lcm of 6 and 16?
Explain the steps you take to deal with a problem at college or at work.
4a=2 (l×w) solve for w
Select all that apply. Many insects go through different physical changes during growth. These insects include the _____.
What is the binomials is a factor of the trinomials x^2+13x+40? A. x-5 B. x+5 C. x+4 D.x-4
What four men bought the land that became dayton
You are driving at 35 m/s east and notice another car that is initially located 462 m in front of you and is moving east at 25 m/s. How far do you travel before