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
Hitman42 [59]
3 years ago
7

Andell is 9 years older than Arnez. arnez is 3 years younger than Marianne. the sum of their ages is 24. what is the age of each

child
Mathematics
1 answer:
Harman [31]3 years ago
5 0

Answer:

Arnez is 4. Andell is 13. Marianne is 7.

Step-by-step explanation:

Let x represent Arnez's age. If we write out an equation, we end up with this:

24 = (9 + x) + (x + 3) + x

24 = 9 + x + x + 3 + x

24 = (x + x + x) + (9 + 3)

24 = 3x + 12

24 - 12 = 3x + 12 - 12

12 / 3 = 3x / 3

4 = x

You might be interested in
Pless help ineed it naww
aleksandr82 [10.1K]

Answer:

D

Step-by-step explanation:

It's the only equation that gets y correct in every one.

3 0
2 years ago
Read 2 more answers
PLS HELP ASAPPP plsss
Anna71 [15]

Answer:

27.5

Step-by-step explanation:

this is the trigonometric ratio.. we are looking for d... that is the opposite... any side facing the angel is the opposite.... so the longest side of the right angle triangle is the hypotenuse........ so you are looking for the opposite and you are giving the hypotenuse.... so the easiest way to know how to find it is by using this way...... SOH CAH TOA..... the first words stand for sin cosine and tangent of angles.... we are using sin.... because it says opposite / hypotenuse... and as you can see the angle which is 39 degree we will use sin 39.....what will be sin 39=d/30m....then ull cross multiply.... d=30m* sin 39.....

d = 30m *0.963

d = 28.8

but since 27.5 is dere....

you can round up to 1 sig. f =28

4 0
3 years ago
Tyrone is buying candy by the pound to stuff into a piñata. Her purchased 14 pounds of candy for $12. How much is the cost of on
Deffense [45]
I believe the answer is


26

sorry if wrong


if not an answer choice then 168.
4 0
3 years ago
Write out the sample space for the given experiment. Use the following letters to indicate each choice: M for mushrooms, O for o
pshichka [43]

Answer: {(MBV), (MBH) , (MEV) , (MEH) , (OBV), (OBH) , (OEV) , (OEH)}

Step-by-step explanation:

  • Sample space is a set that contains all the possible outcomes for an event.

For salad:

Choices for extra toppings (mushrooms, olives) =2

Choices for meats (bacon, eggs) =2

Choices for dressings (vinaigrette, honey mustard.)= 2

By Fundamental counting principal .

The number of different salads can be made= (Choices for extra toppings) x (Choices for meats ) x (Choices for dressings)

= 2 x 2 x 2 = 8

All the possible outcomes = (MBV), (MBH) , (MEV) , (MEH) , (OBV), (OBH) , (OEV) , (OEH)

Required Sample space would be : {(MBV), (MBH) , (MEV) , (MEH) , (OBV), (OBH) , (OEV) , (OEH)}

5 0
3 years ago
1/10 Florida land area of 1700000km2 Alaska
Agata [3.3K]
1,700,000\times \frac{1}{10} = \frac{1,700,000}{10} = 170,000

<span>Florida has a land area of 170,000 km^2</span>
4 0
2 years ago
Other questions:
  • How many unit angles does the smaller angle of a tan pattern block turn through?
    10·2 answers
  • Consider the equation y=2x+5 . Create a table of five ordered pairs that satify the equation. What is the y-intercept of the equ
    8·2 answers
  • 4.
    6·1 answer
  • 18. Which one of the following mathematical statements is true?
    7·2 answers
  • Which of the following is not a standard way to write 7time 8
    8·1 answer
  • 3x − 6y = –6 x = 2 solve using substitution.
    9·1 answer
  • 4x-5y+2x+4+6+9y+7x+2​
    6·2 answers
  • Which graph represents a function?
    10·2 answers
  • Help please due today
    6·1 answer
  • Simplify<br> -6 + {14 + 2[60 - 9(1 + 3)]}
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!