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
Oksana_A [137]
3 years ago
13

The sum of Bernice’s age and her mother’s age is 63. Bernice is 21. What is her mother’s age?

Mathematics
2 answers:
harina [27]3 years ago
8 0

Answer:

her age would be 42

Step-by-step explanation:

63-42=21

Georgia [21]3 years ago
8 0
42 this is because 63-21=42
You might be interested in
How many times does 33 go into 112?
Vadim26 [7]

Answer:

3.3939

rounded off = 3

33 goes in 112 3 times

6 0
3 years ago
A bag contains 8 3/4 pounds of cat food . How many 3/8 pound servings can be made from the bag? please answer :(
LiRa [457]

Answer: 23 1/3

Step-by-step explanation:

4 0
3 years ago
A combination lock requires a user to select three numbers to unlock it, where all three numbers are between 1 to 30, inclusive,
Sonbull [250]

Answer:

\frac{1}{270}=0.00370

Step-by-step explanation:

As the numbers are only between 1 and 30

Total number of possible combinations = 30×30×30 = 27000

If there are 100 attempts then

\text{P (someone guesses correct)}=\frac{\text{Number of attempts}}{\text{Total number of possible combinations}}\\\Rightarrow \text{P (someone guesses correct)}=\frac{100}{27000}\\\Rightarrow \text{P (someone guesses correct)}=\frac{1}{270}=0.00370

∴ Probability someone can guess the correct combination given 100 attempts is \mathbf{\frac{1}{270}=0.00370}

5 0
3 years ago
HELP!!!!! I AM DESPERATE!!!!!
vfiekz [6]

Answer:

1. Linear

2. Linear

3. Non-Linear

4. Non-Linear

5. Linear

6. Non-Linear

7. Linear

8. Non-Linear

9. Linear

The code should be LLNNLNLNL

4 0
3 years ago
Read 2 more answers
Which equation represents this statement nine less than three times a number is 18
vitfil [10]
(9x3)-9=18

Thisjj bf is the answer enjoy
5 0
3 years ago
Other questions:
  • Please solve this!!!!!
    12·1 answer
  • Estimate the sum of the decimals below by rounding each summand to the
    13·1 answer
  • Evaluate using properties of arithmetic operations. 12∙121∙13÷(26∙11)∙7÷11
    9·1 answer
  • In circle o, which term does not describe PR
    13·1 answer
  • 13.<br> Which situation is best represented by the inequality 12x + 70 &gt; 10x + 80?
    14·1 answer
  • Find the solution set for this equation.
    8·1 answer
  • SOMEONE PLEASE HELP!!!! I REALLY NEED HELP! ALSO PLEASE EXPLAIN IT NOT JUST THE ANSWER!! THANK YOU
    10·1 answer
  • A librarian knows that 45% of the books currently
    9·1 answer
  • Bar Graphs and line Graphs (PLEASE HELP)
    7·2 answers
  • A laptop has a listed price of 827.95 before tax. If the sales tax rate is 8.75%, find the total cost of the laptop with sales t
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!