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
bezimeni [28]
2 years ago
12

Martha rolls a 6 sided number cube two times.

Mathematics
1 answer:
oee [108]2 years ago
6 0

Answer:

25% chance

Step-by-step explanation:

There are 3 prime numbers on a 6-sided die so that means there is a 1/2 chance you roll a prime number. In order to calculate the probability of 2 or more events you multiply their probability which would be

1/2 * 1/2 = 1/4

So the chance of rolling a prime number on both rolls is a 1/4 chance or a 25% chance

You might be interested in
Here is Triangle A. Lin created a scaled copy of Triangle A with an area of 72 square units. a. How many times larger is the are
PSYCHO15rus [73]

Answer:

The answer is below

Step-by-step explanation:

a) Triangle A is attached in the image below.

The base of triangle A is 3 units and its height is 3 units. The area of a triangle  is given as:

Area = (1/2) × base × height

Area of triangle A = (1/2) × base × height = (1/2) × 3 × 3 = 4.5 unit²

Area of the scaled copy = 72 unit²

Ratio of area = Area of the scaled copy / Area of triangle A = 72 unit² / 4.5 unit² = 16

Hence the scaled copy area is 16 times larger than that of triangle A.

b) For the scaled copy:

Area of the scaled copy = (1/2) × base × height = 72 unit²

base × height = 144

Since the base and height are equal

base² = 144

base = 12, also height = 12

Base of scaled copy = 12 = 4 × base of triangle A

Therefore the scale factor used is 4

7 0
3 years ago
How do I figure this out?
Gnoma [55]
Staircase one looks like our normal staircase we have today which looks like it’s easier so staircase two is more difficult to walk up?

But also

staircase one will be harder because it’s just smaller? Shorter and less space for your feet to step on. Staircase two has 1 ft of space for your feet to land on and is a bit higher which seems like normal stairs? But if I go measure my staircase... I don’t think it’s 1 ft... so? Maybe it’s staircase one? I’m sorry if I’m confusing you!!

I don’t think that’s a right or wrong question? Maybe it’s just your opinion? I’m so sorry, I honestly have no clue
7 0
3 years ago
Question in the picture
ehidna [41]

Answer:

y=2x+5 is the answer ALSO CAN WE TALK ABOUT THE FACT THAT MOO975 IS ON THREE QUESTIONS AT THE SAME TIME

Step-by-step explanation:

6 0
3 years ago
Plz help hurry i don’t understand
attashe74 [19]
Answer- Option 2

I hope that helps
7 0
3 years ago
0.4y − 0.2y + 10 = 11.8
mixer [17]

Answer:

0.2y+10

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Drag the phrases into the box to match each expression
    5·2 answers
  • What is the volume of a ball with a diameter of 7 centimeters?
    10·1 answer
  • Write the slope intercept form of the equation of the line described
    9·1 answer
  • Ife hay 12 oranges and I give John 2 how many do I have left​
    15·1 answer
  • The drama club sold bags of candy and cookies to raise money for the spring show. Bags of candy cost $5.50 and bags of cookies c
    9·1 answer
  • Susan and her family took a trip during their vacation. They travelled a total of 3982 miles. They averaged 24 miles per gallon
    12·1 answer
  • 8. If you choose from the following M&M colors, what is the probability
    13·1 answer
  • What is the negative GCF for-3x -18?
    15·1 answer
  • What is the value of the 9 3/4- 2 1/5 +1/2
    13·1 answer
  • Select the correct answer.<br> √3<br> 1,53<br> If the point<br> 3 is on the unit circle, what is x?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!