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
Mars2501 [29]
2 years ago
14

El mayor de cuatro hermanos tiene 30 años, los demás tienen 3, 4 y 6 años menos que el mayor. ¿Cuál es la suma de las edades de

los cuatro hermanos dentro de 12 años?
Mathematics
1 answer:
Gelneren [198K]2 years ago
3 0

Answer: 155 anos

agregue 12 anos a la edad mas avanzada, que es 30.

obtienes 42

encontrar las edades de los otros ninos, restar 3, 4, 6

42-3 = 39

42-4 = 38

42-6 = 36

sumarlos todos

39 + 38 + 36 + 42 = 155

You might be interested in
jayden lost 12 pounds in 3 weeks after that his lost rate was half if he lost a total of 84 pounds how many weeks did it take
Marina CMI [18]

Answer:

Jalen lost 12 pounds in the first 3 weeks

12/3=4 per week

than the weight loss slowed by half, meaning he lost 6 pounds in 3 weeks

6/3=2 per week

84-12=72 to loose after 3 weeks

72/2=36 weeks

to loose 84 pounds you need 3+36=39 week

pls mark me as brainlist

7 0
3 years ago
What is the equation of the function that is graphed as line a?
Andrei [34K]

Answer:

B

Step-by-step explanation:

We see that the line intersects the y-axis at -1.  As a result, we need to choose an equation with -1, either B or C.  We see that the different is the slope.  For choice B, the slope is \frac{1}{3}, meaning that every unit up equates to 3 blocks to the right.  Counting along the line, we see that this is correct.

4 0
2 years ago
What is the missing denominator?3/4=18/?
nekit [7.7K]

Answer:

24

Step-by-step explanation:

The equations just need to be equal so you multiply 3 by 6 to get 8 and then 4 by 6 to get 24

3 / 4 = 18 / 24

3 0
3 years ago
Joan makes a base salary of $275 per week and a commission of 4% of sales over $1000. If she sells $1250 of merchandise this wee
Lerok [7]

Joan makes $275/week.

In addition to $275, she also makes 4 percent on sales over $1000.

So, 1250 - 1000 = 250.

Then 250(0.04) = 10.

Let t = amount of her paycheck for the week.

t = $275 + $10

t = $285

8 0
3 years ago
Help :((<br> Provide a small explanation if possible!!
11111nata11111 [884]

Answer:

r = 24

Step-by-step explanation:

Just reverse everything,

3 x 16 = 48,

48 ÷ 2 = 24,

to double-check,

if you plug in 24 for r then you have,

2(24)/3 = 16

48/3 = 16

16 = 16

8 0
3 years ago
Other questions:
  • If tan f° = two over one and the measure of segment YW is 8 units, what is the measure of segment XW? triangle XYW in which angl
    5·2 answers
  • What is 123,499 rounded tot he nearest thousand
    6·2 answers
  • A bag of flour weighed 2.25 kilograms 0.725 kilograms are used in a recipe how many kilograms of flour are left
    10·2 answers
  • wants to buy a video game that cost $299 and his parents will pay 40% what will be the part he has to pay
    15·2 answers
  • What is an example of a country with this economic system?
    10·1 answer
  • I need help please !!!!!
    8·1 answer
  • What’s the base of a triangle if the area is 180cm but the height is 20
    5·2 answers
  • Help! I need work too. I have a test tomorrow and I don't know how to solve this.
    11·2 answers
  • Please answer brainliest will be marked
    6·2 answers
  • Please answer this question friends I can't understand ?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!