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
docker41 [41]
3 years ago
12

URGENT: Ann is twice as old as Jim was two years ago. The difference in their present ages is 10. Find both ages now. (Please sh

ow an equation and a key)
Mathematics
1 answer:
uranmaximum [27]3 years ago
4 0

I'm sorry if this is wrong

<em>I</em><em> </em><em>tried</em><em> </em>

Let present age of Anne be x

Two years ago she was Jim's age which is 10 yrs she is now double that age

10(x-2)

10x-20

= She is now 20 yrs

You might be interested in
I WILL REPORT IF IT'S A LINK
Anit [1.1K]

Answer:

a) There will be approximately a water depth of 7.5 meters after 3h

b) Approximately 2.5 hours have passed when there is 8 m of water in the tank.

Step-by-step explanation:

a) Look for the y-value when the x-value is 3.

b) Look for the x-value when the y-value is 8.

*The y-axis is the depth (m), and the x-axis is the time (h).

7 0
2 years ago
Someone plz help me ik the answer is 10 but how did u do it show ur work plz
Fittoniya [83]

Answer: 10

Step-by-step explanation:

16 x 5/8

reduce the numbers to 2 x 5

cross out 16 and 8 and you have 5 left, 16 divided by 8 = 2

2 x 5 = 10

hope this makes sense and helps you :)

8 0
2 years ago
Question is in the picture above lol (help pls)
nata0808 [166]
The perimeter would just be the equation that they provided to you multiplied by 3 because a triangle has 3 sides, and it is an equilateral triangle, so every side is the same. You do the distributive property to solve the equation and get your final answer.

4 0
3 years ago
The base of a triangle is 4cm longer than the altitude and it’s area is 16cm^2. Find the length of the base and the altitude [Pl
Rina8888 [55]

Answer:

The base = 8 cm and the altitude = 4 cm.

Step-by-step explanation:

b = a + 4  where b = base and a = the altitude.

Area = 1/2 * a * b = 16

Area = 1/2 * a * (a + 4) = 16

1/2 a^2 + 2a = 16

a^2 + 4a - 32 = 0

(a + 8)(a - 4) = 0

a = 4 .

b = 4+4 = 8.

8 0
3 years ago
A student used f(x) = 5.00(1.012)* to show how the balance in a savings account will
Rufina [12.5K]

Answer:

  the initial balance

Step-by-step explanation:

5.00 is the value of f(0). It is the balance before any time has elapsed, the initial balance.

3 0
3 years ago
Other questions:
  • Tiana takes 3 hours to drive to the coast without stopping. How many minutes will it take her to reach the coast if she stops to
    9·2 answers
  • The hardcover version of a book weighs twice as much as it's paperback version. The hardcover book and the paperback together we
    11·1 answer
  • Can anyone help me with my math homework plz
    9·1 answer
  • What is the distance from -2 to 1.5 on the number line
    6·1 answer
  • You roll a red die and a green die. What is the size of the sample space of all possible outcomes of rolling these two dice, giv
    7·1 answer
  • Find the greatest common factor of the following monomials 34n^5 32n4
    9·2 answers
  • Five times the number of books in the libary (N=A number Writting Algebraic Expression)
    5·2 answers
  • I have 6 eggs I crack 2 cook 2 and eat 2 how many do I have left?
    11·2 answers
  • Miguel has $87,255 in a savings account that earns 9% interest per year in simple interest. To the nearest cent, how much will h
    14·1 answer
  • there is 1 litre of tea in a teapot, alex pours 275ml of the tea into a cup what percentage of the tea has alex poured
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!