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]
2 years ago
15

Today is the birthday of Rahul and he is 3 times

Mathematics
1 answer:
Marat540 [252]2 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
6 X (1/2)(5)(4.3) Help pls
REY [17]

Answer:

=64.5

Step-by-step explanation:

6x .5x5x4.3=64.5

4 0
2 years ago
Triangle MNP has vertices N(2, 2) and P(0, –2). The triangle is symmetric about the y-axis. What is the approximate measure of t
Evgesh-ka [11]
Point M of the triangle is (-2,2) to make triangle MNP as shown in the attached image

Triangle MNP has a base of 4 units and a height of 4 units. We can work out the angle x and angle y using trigonometry ratio

We use tan ratio to find both angles

Tan (x) = \frac{opposite}{adjacent}
Tan(x)= \frac{4}{2}
Tan(x)=2
Tan^{-1}(2)=63.43494882
Angle x=63.43

Tan(y)= \frac{opposite}{adjacent}
Tan(y)= \frac{2}{4}
Tan^{-1}(0.5)=26.56505118
Angle y=26.6

Angle MNP = Angle NMP = 63.43 degrees (this is based on the fact that the triangle is an isosceles triangle)

Angle MPN = 2×26.6 = 53.2 degrees (we multiply by 2 as angle y is only a half of angle MPN - as shown in the diagram)

3 0
3 years ago
Read 2 more answers
At hoffman's bike rentals,it cost $35 to rent a bike for 7 hours .How many hours of bike does the customer get per dollar?please
inysia [295]

Answer:

your answer is 5 dollars per hour

Step-by-step explanation:

35/7 = 5

4 0
3 years ago
Read 2 more answers
(4x+2)(3x-7) solve for x and who ever gets it get the brainly crown
bulgar [2K]

The answer is

=12x^2 - 22x - 14


7 0
3 years ago
I’m confused need help please
IrinaK [193]

Answer: The answer is 8

5 0
2 years ago
Read 2 more answers
Other questions:
  • What is the length of AB
    9·2 answers
  • What is the coefficient of determination? how is it calculated? what does it measure? what values does it take on?
    10·1 answer
  • What is the product of 5.61 and .15?
    15·2 answers
  • What is the solution to the system of equations? y=2/3x+3 x=-2 
    7·2 answers
  • A baseball player hits a foul ball straight up in the air from a height of 4 feet off the ground with an initial velocity of 85
    12·1 answer
  • A flower bed surrounds the base of a tree. It is enclosed by stones to form a circle that measure 25.12 feet around. What is the
    15·1 answer
  • Which two values are equivalent to 73 x 7-6?
    7·1 answer
  • How many lines of symmetry does the pentagon in dc have??
    11·1 answer
  • Factor 3x2 + 42x + 147 completely.
    13·1 answer
  • Expand (x-y)^4 “expand each binomial”
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!