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
Alona [7]
3 years ago
14

Joan and Jane are sisters. Jean is Joan's daughter and 12 years younger than her aunt. Joan is twice as old as Jean. Four years

ago, Joan was the same age as Jane is now, and Jane was twice as old as her niece. How old is Jean?
Mathematics
1 answer:
enot [183]3 years ago
8 0
Jane is 16 twices as old as joan
You might be interested in
You want to calculate the displacement of an object thrown over a bridge. Using -10 m/s^2 for acceleration due to gravity, what
MrRissso [65]

<u>Answer</u>

<em>The total displacement of the object is 320 m</em>

<u>Solution-</u>

From the formulas of mechanics,

s=ut+\frac{1}{2}at^{2}

Where,

s = displacement

u = initial velocity = 0               ( ∵ As the body was in rest in the beginning )

t = time taken = 8 s

a = acceleration = -10 m/s²      ( ∵ -ve is because of the downward motion)

Putting all the values,

s= 0 \times 8 + \frac{1}{2}(-10)8^{2} = -320 \ m ( ∵ -ve displacement means it is in downwards)

5 0
3 years ago
Square root of 49/64 answered as a fraction
pshichka [43]

Answer:

Hey there!

That would be 7/8

Let me know if this helps :)

3 0
3 years ago
Given the following two solids. Complete the following prompts using complete sentences. Write a hypothesis that compares the vo
Bess [88]

Now, there are many types of solids. Hypothesis can be stated as there is a significant discrepancy between solid one from the other sold. Moreover, if the results seems to support the hypothesis then it is somehow reliable and accurate.Thank you for your question. Please don't hesitate to ask in Brainly your queries. 
7 0
3 years ago
Read 2 more answers
5 1/4 of what number is 42
amid [387]

Answer:

8

Step-by-step explanation:

5 1/4 =5.25

42/5.25 = 8

8×5.25 = 42

4 0
3 years ago
Read 2 more answers
Help please ppl Guys
Evgesh-ka [11]
The area of a triangle is BH/2 (base x height / 2).
Base = 9
Height = 5

9*5 = 45;
45 / 2 = 22.5

Your area is 22.5 ft

I hope this helps!
8 0
3 years ago
Other questions:
  • Match each of the following complex numbers with its equivalent expression.
    12·1 answer
  • Brainliest,plz help
    9·1 answer
  • a recipe uses 3 cups of gated cheese to make 10 servings. how much cheese is needed to make 6 servings?
    9·1 answer
  • A farmer plans to fence a rectangular corral. The diagonal distance from one corner of the corral to the opposite corner is five
    14·1 answer
  • The term –18xy and which other term are like terms?
    13·1 answer
  • (5,7) (7,9) find slope
    13·1 answer
  • PLEASE ONLY RIGHT ANSWERS BIG PART OF MY GRADE!! BRAINLIEST!!!!!!
    7·2 answers
  • "At most" and "No more than" are both clue words for...<br> a) <br> c)≤<br> d)≥
    14·2 answers
  • Work out the nth of this sequence:
    6·1 answer
  • In a supermarket, the cost of 1 kg of pork, fish and prawns are RM 3, RM 7 and RM 13 respectively . Ronald has to buy at least 3
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!