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
trasher [3.6K]
3 years ago
15

Today is the birthday of Rahul and he is 3 times

Mathematics
1 answer:
Marat540 [252]3 years ago
5 0

Answer:

b. 36 years

Step-by-step explanation:

Today

Nirmala = x years

Rahul = 3x years

In 13 years

Nirmala = 3x + 13 years

Rahul = 2(x+13) - 1

3x + 13 = 2(x+13) - 1

3x + 13 = 2x + 26 - 1

3x + 13 = 2x + 25

3x - 2x = 25 - 13

x = 12

Nirmala = x years

= 12 years

Rahul = 3x years

= 3(12)

= 36 years

The age of Rahul today is 36 years

You might be interested in
Can someone please help, ty!
svet-max [94.6K]

Answer: function

Step-by-step explanation:

The input can't repeat but the output can.

8 0
3 years ago
Carlos is shopping for school supplies. He bought a pencil box for $3, and he also needs to buy notebooks. Each notebook is $2.
asambeis [7]

Answer: y = 2x + 3, The notebooks are independent and the total price is dependent.

7 0
3 years ago
Study the following production possibility curve. The number of data points that illustrate the proper allocation of resources i
goldenfox [79]

The answer is three, I hope I helped :)

5 0
3 years ago
Read 2 more answers
How would you reduce 1 3/11 and 1 4/5 in lowest terms
lord [1]

Answer:

Step-by-step explanation:

1 3/11=14/11

1 4/5=9/5

------------------

Because 1*11=11 and 11*3=14.

Because 1*5=5 and 5*4=9.

7 0
3 years ago
In 2010, there were 2,468,435 total deaths in the total US population, with 308,745,538 persons at mid year (July 1). ;Of these
xenn [34]

Answer:

193.586 deaths per 100,000

Step-by-step explanation:

The cause-specific mortality rate for a disease in a per 100,000 basis is determined as the total number of deaths due to the disease multiplied by 100,000 and divided by the average (mid-year) total population.

There were 597,689 deaths due to diseases of the heart in a population of 308,745,538 people. The cause-specific mortality rate for diseases of the heart per 100,000 in this population is:

M=\frac{597,689}{308,745,538}*100,000\\ M=193.586\ deaths/100,000

The mortality rate is 193.586 deaths per 100,000.

7 0
3 years ago
Other questions:
  • Find all numbers such that a third of a number increased by half that number is at least 3 less than that same number.
    14·2 answers
  • Osvaldo’s teacher asked him to write an equivalent equation for length, l, in terms of perimeter, p, and width, w. He wrote:
    15·2 answers
  • which table represents vaiable solution for y=5x, where x is the number of tickets sold for the school play and y is the amount
    5·1 answer
  • Solve the following system of equations graphically.
    11·2 answers
  • Look at this angle what is the vertex
    12·1 answer
  • Which values from the set -6, -4, -3, -1, 0, 2 satisfy this inequality?
    13·1 answer
  • In the following scenario, which is the most important criteria in evaluating the technological device?
    13·2 answers
  • What digit is in the thousandths place of 223.5674?
    12·1 answer
  • Find the length of the
    8·1 answer
  • Anne fires a toy rocket into the air from the top of a barn. The height of the rocket above the ground in feet after t seconds i
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!