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
kherson [118]
4 years ago
8

Elliot wrote a computer program that randomly generates a number from 2 to 10. If he runs the program twice, what is the probabi

lity that the number generated both times is a prime number?
Mathematics
2 answers:
Juliette [100K]4 years ago
8 0

Answer: 6/81

Step-by-step explanation:

Afina-wow [57]4 years ago
5 0

Answer:

16/81

Step-by-step explanation:

The program generates numbers from 2 to 10; this is 9 total possible values (2, 3, 4, 5, 6, 7, 8, 9, 10).

Out of these, there are 4 prime numbers:  2, 3, 5, 7

The probability of choosing a prime number once is 4/9.

The probability of choosing a prime number the second time is 4/9.

Together, the total probability is 4/9(4/9) = 16/81.

You might be interested in
14. Molly puts two shapes together to make a new shape. The new shape has 6 sides and 6 vertices. Which two shapes did she use?
olganol [36]

She used two trapezoids.

She put one trapezoid on top and one on the bottom.

The shape she ends up making is a hexagon.

3 0
3 years ago
Elisa made 0.44 of the free throws dhe attempted what is the amount written as a fraction in simplest form
Vinvika [58]

Answer:

11/25

Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
an elk grove limo service costs $26 for a 6 mile trip and charges $58 for a 14 mile trip. whats the rate of change
andreyandreev [35.5K]
The rate of change is 4.3
5 0
3 years ago
Read 2 more answers
Please asap correct answer gets brainliest
weeeeeb [17]

Answer: 36 square units

Step-by-step explanation:

Divide the figure into 2 shapes: a rectangle and a triangle. Count the squares to find the dimensions of each figure. The rectangle has a width of 4 units and a length of 6 units. The triangle has a base of 6 units and a height of 4 units.

The formula for the area of a rectangle is length * width. The area of the rectangle is 4*6 = 24 square units.

The formula for the area of a triangle is (base * height)/2. The area of the triangle is (4*6)/2 = 24/2 = 12 square units.

Add the areas of both the rectangle and triangle. 24+12 = 36 square units.

8 0
2 years ago
Shenelle has 100100100 meters of fencing to build a rectangular garden. The garden's area (in square meters) as a function of th
Step2247 [10]

Answer:

<h2>25metres</h2>

Step-by-step explanation:

Given the area of the garden in terms of the width modeled by the equation A(x) = -(x-25)²+625 where x is the width of the garden. The side with that will produce the maximum garden area is occurs at when d[A(x)]/dx  = 0

Given A(x) = -(x-25)²+625

d[A(x)]/dx  =-2(x-25) + 0

Since d[A(x)]/dx  = 0

-2(x-25) = 0

open the parenthesis

-2x+50 = 0

-2x = 0-50

-2x = -50

Divide both sides by -2;

-2x/-2 = -50/-2

x = 25metres

<em>Therefore the width of the garden that will produce the maximum garden area is 5metres.</em>

<em></em>

6 1
4 years ago
Other questions:
  • -12n plus 5n plus 4 equals how much
    6·1 answer
  • Please help and is this correct
    8·1 answer
  • Gabby’s goal is to save more than $400. She saves $20 per week plus $50 initially. Let we b the number of week.
    14·1 answer
  • Which of the following statements is true? Check all that apply.
    15·1 answer
  • 12meters; is how many FT
    9·1 answer
  • Simplify the expression for the function h(x)=(x^7/x^3)^2
    14·2 answers
  • 7. Two triangles are similar. The length of a side of one of the triangles is 4
    7·1 answer
  • Jose buys a bike for $185.00. He used a coupon that saved him 20%, how much did Jose pay for the bike?
    6·2 answers
  • Help pls urgent :) plssss
    13·1 answer
  • What is 24 + 45 = what i d k
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!