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
soldi70 [24.7K]
3 years ago
8

If Mary is two years old and her sister is half of her age, how old is her sister

Mathematics
2 answers:
Alchen [17]3 years ago
8 0

Answer:

1

Step-by-step explanation:

HOW TF IS THAT A HARD QUESTION


Xelga [282]3 years ago
6 0
Her sister is 1 year old
hypothesis at least 362 days old
You might be interested in
Just don’t understand the question to get the answer
ivann1987 [24]

Answer:

not sure if u saw the comment but

7 and 8 are congruent, and 8 is congruent to 10

that maybe the rest of the answer

7 0
2 years ago
HURRY!!!! a square has an are of 25 cm squaed, what is the length of each side?
Marrrta [24]

Answer: All sides are 5cm hope this helps...

6 0
3 years ago
3(x - 5) = 30<br> I dont know how to solve this
Anastaziya [24]

Answer:

x=15

Step-by-step explanation:

3(x-5)=30

First, you would distribute the three to the x and the negative five.

3x-15=30

Then you would add 15 to the 15 to cancel it and to the 30 to make it even.

3x-15=30

  +15=+15=

3x=45

Finally, you would divide 3 into both sides, cancelling out the three and fiving you,

x=15

Hope this helped!

3 0
3 years ago
Read 2 more answers
Question 11<br><br> (-10) + (10) = ??<br> A)20<br> B)-20<br> C)-0<br> D)0
Nastasia [14]

Answer:

0

Step-by-step explanation:

-10 + 10

-10 and 10 are additive inverses, so when we add them, it is equal to zero

-10 + 10 = 0

6 0
3 years ago
You are in a bike race. When you get to the first checkpoint, you are 2525 of the distance to the second checkpoint. When you ge
svetoff [14.1K]
1/10 
or maybe even 16?
not too sure though


3 0
3 years ago
Other questions:
  • If A = (8, 2) B = (11, 13) and C = (2, 6), classify the the following triangle as either right or isosceles
    15·2 answers
  • The initial temperature of a cup of tea is 200ºF. The surrounding temperature is 70ºF, and the value of the constant k is 0.6.
    9·1 answer
  • What is the vertex of the graph of y = 3x2 + 2x + 1?
    11·2 answers
  • 13. Complete the comparison: 26 &lt; ?<br>O A. 26<br>O B. 13<br>O C. 54<br>O D. 25​
    8·1 answer
  • For the line that passes through the points (0, 2) and (-6, 0), the x-intercept is and the y-intercept is
    13·2 answers
  • Which situation is most likely to have a constant rate of change?
    5·1 answer
  • Let x and y be inversely related such that y = 2 when x = 5. Find y when x = 15
    12·2 answers
  • What is the value of x?<br> Enter your answer in the box
    12·1 answer
  • Find the area of this semi-circle with diameter, d = 85cm.
    5·1 answer
  • Easy 10 points (question is down below, thank you.)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!