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
Lera25 [3.4K]
3 years ago
12

a girl was asked about her age and she said she is half her mothers age and she was asked how old was her mother and she said i

dont know but my mom is 5 years younger than my dad and we asked how old is your dad and she said i dont know but the sum of our ages is equal to 100years.how old is the dad ,the mom and the girl?
Mathematics
2 answers:
Vlad [161]3 years ago
7 0

Answer:

The girl is 19 y/o, the mom is 38 y/o and the dad is 43 y/o.

Step-by-step explanation:

26+13+31= 70    NO  

40+20+45= 105   NOT QUITE

19+38+43= 100 YES

Grace [21]3 years ago
6 0

Answer:

19 38 and 43

Step-by-step explanation:

Im not sure but hope this helps!! :)

You might be interested in
The relationship between a person's age in years and maximum heart rate in beats per minute can be modeled by the equation y = 2
Mademuasel [1]
A. For each year a person ages his or her maximum heart rate decreases by 220 beats per minute.!
8 0
3 years ago
What is the standard form of -5a(7) + 4a(2)
Bas_tet [7]
-5a(7) + 4a(2) \\ \\ -35a + 4a \times 2 \\ \\ -35a + 8a \\ \\ -27a \\ \\ Answer: \fbox {-27a}
8 0
3 years ago
Which statement is true? A. A sample statistic can never be equal to the population parameter. B. Point estimates are defined fo
stich3 [128]

Answer:

D

Step-by-step explanation:

7 0
3 years ago
Please help, thanks.
Svetllana [295]

\text{Apply Pythagorean theorem,}\\ \\~~~~~~12^2 = 3^2 + h^2\\\\\implies h^2 = 12^2 -3^2\\\\\implies h^2 = 144-9\\\\\implies h^2 = 135\\\\\implies h = \sqrt{135}\\\\\implies h = 3\sqrt{15}\\\\\implies h \approx 11.62

6 0
2 years ago
Read 2 more answers
PLEASE ANSWER FOLLOWING QUESTION I’LL MARK BRAINLIST
bija089 [108]

Answer:

3rd answer

Step-by-step explanation:

If you look at the translation, each point is moved 6 to the right on the X axis, and down 4 on the y- axis. so, therefore it should be (6,-4)

3 0
2 years ago
Read 2 more answers
Other questions:
  • glenn races his motorcycle 30 times last season. he finished first 12 times, second 5 times and crashed in 9 races. what percent
    8·1 answer
  • One dozen eggs were purchased for $.89 how much do three eggs cost
    9·2 answers
  • I don't understand this, can you show me what I need to do to solve it?
    5·1 answer
  • Combine the like terms to make a simpler expression <br> 9p+3p
    7·1 answer
  • What is a the sign of a x b<br><br> (A) positive <br><br> (B) negative <br><br> (C) zero
    11·1 answer
  • What is the slope and 7-intercept of the line on the graph below? B= m= write an equation for this line in slope-intercept form
    10·1 answer
  • Miya is picking up two friends to go the beach. She drives from her house to
    13·1 answer
  • I am a multiple of 30, if you round me to the nearest hundred, you can get 400, what number could I be? *
    5·1 answer
  • Vinay bought a pizza and cut it into three pieces. When
    8·1 answer
  • Y=6(x-7)^2……. any one know this ?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!