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]
3 years ago
12

Martha rolls a 6 sided number cube two times.

Mathematics
1 answer:
oee [108]3 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
What is the equivalent ratiosof 11:3
Elina [12.6K]
22:6 is one of them. Do you need more than one?
5 0
3 years ago
Hi can someone help me with this geo question please thanks
IrinaVladis [17]

Answer:

x = 24 , y = 19

Step-by-step explanation:

(2x + 13) and 47 + 3x are same- side interior angles and sum to 180° , so

2x + 13 + 47 + 3x = 180 , that is

5x + 60 = 180 ( subtract 60 from both sides )

5x = 120 ( divide both sides by 5 )

x = 24

Then 3x = 3 × 24 = 72

5y - 23 and 3x are corresponding angles and are congruent , then

5y - 23 = 72 ( add 23 to both sides )

5y = 95 ( divide both sides by 5 )

y = 19

7 0
2 years ago
Assuming all other requirements are met, which of the following taxpayers do NOT qualify for the 2021 Earned Income Tax Credit?
Ilia_Sergeevich [38]

Based on the information given, the person who doesn't qualify for the income tax credit will be A. Ivy, age 22, is single with no dependents. She is not a dependent of another person. She has wages of $6,500 and an investment income of $11,150.

It should be noted that the earned income tax credit is important as it helps low-income workers get a tax break.

From the options given, Ivy is the taxpayer that does not qualify for the 2021 Earned Income Tax Credit. This is because she's not a dependent of another person.

Learn more about tax credit on:

brainly.com/question/25895721

8 0
2 years ago
Sandy is working with a carpenter to frame a house. They are using 8-foot-long boards, but each board must be cut to be 7 feet i
Tju [1.3M]

Answer:

5/4in

Step-by-step explanation:

The initial length:

1 ft = 12 in

8 ft = 8 * 12 in    

= 96 in

The final length:

7 ft 10 3/4 in = 7 ft + 10 in + 3/4 in

                     = 7 * 12 in + 10 in + 3/4 in                    

                     = 84 in + 10 in + 3/4 in        

                     = 94 in + 3/4 in

The final length:

96 in - 94 in - 3/4 in = 2 in - 3/4 in = 8/4 in - 3/4 in = 5/4 in

8 0
3 years ago
Find the perimeter of a triangle with side lengths of (3c + 4), (5c - 2), and (4c + 7)
igor_vitrenko [27]

Answer:

12c +9 = Perimeter

Step-by-step explanation:

The perimeter of a triangle is found by adding all the sides

3c+4 + 5c-2 + 4c +7 = Perimeter

Combine like terms

12c +9 = Perimeter

5 0
3 years ago
Other questions:
  • A line contains the points (-12,60) and (60, -42). What is the slope of the line in simplified form?
    13·1 answer
  • Express the number using scientific notation: 57,000,000<br> HELP PLZ!!!
    14·2 answers
  • What is the discrimination 3x2-10x=-2
    5·2 answers
  • The ratio of the volume of soda in glass A to the volume of glass B is 8/3 to 7/2
    10·1 answer
  • If P(A) = 0.996, what is the value of P(A)?
    7·1 answer
  • 0.1234 rounded to the nearest hundredth
    6·2 answers
  • Solve the equation below <br><br> 2x-4=10<br><br><br> A. X=10<br> B. X=14<br> C.X=7<br> D.X=2
    10·2 answers
  • Find the mode for the<br> following data set {1,3,5,7,9]<br><br> PLS HELP
    13·1 answer
  • A video game system and several games are sold for $652. The cost of the games is 3 times as much as the cost of the system. Fin
    10·1 answer
  • How do you know where to place the decimal in a quotient?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!