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
Marrrta [24]
2 years ago
12

the ages of mother and daughter are in the ratio of 5 : 3 if the age of mother is 50 years find the age of her daughter ​

Mathematics
1 answer:
netineya [11]2 years ago
5 0

Answer:

30 years

Step-by-step explanation:

Forming Algebraic expressions and solving them to find the age.

Ratio of age of mother and daughter = 5 : 3

Age of mother = 5x

Age of daughter = 3x

It is given that mother's age is 50 years.

⇒ 5x = 50

Divide both sides by 5.

  x = 50÷5

 x = 10

Daughter's age = 3x

                          = 3*10

                         = 30 years

You might be interested in
What is the value of x????
Arte-miy333 [17]

Answer:

B

Step-by-step explanation:

{18}^{2}  =  {x}^{2}  +  {x}^{2} \\  \frac{18 \times 18}{2}  =  {x}^{2}  \\ x =  \sqrt{9 \times 18}  \\ x =  \sqrt{9 \times 9 \times 2}  \\ x = 9 \sqrt{2}

4 0
3 years ago
What basic trigonometric identity would you use to verify that sinx cosx tanx=1-cos^2x
andre [41]

Answer:

sin^2x+cos^2x=1 is used to prove the given equation.

Step-by-step explanation:

We have given an equation:

sinx\cdot cosx\cdot tanx=1-cos^2x

We will consider right hand side first

tan x can be written as:

tanx=\frac{sinx}{cosx}

So, on substituting tan x in the left hand side of the given equation we get:

sinx\cdot cosx\cdot \frac{sinx}{cosx}

Cancel common term from denominator and numerator which is cosx we get

sin^2x

And we have an identity:

sin^2x+cos^2x=1

\Rightarrow sin^2x=1-cos^2x

Hence, right hand side is equal to sin^2x.


5 0
3 years ago
Read 2 more answers
If f (x) = StartRoot x EndRoot + 12 and g (x) = 2 StartRoot x EndRoot, what is the value of (f – g)(144)?
Lera25 [3.4K]

Answer:

hmm very diffecult.

Step-by-step explanation:

if f (x) = StartRoot

3 0
3 years ago
Determine the length of PN and the value of y
e-lub [12.9K]

Answer:

Side PN=26

y=16

Step-by-step explanation:

I put a photo of my work. It’s easier to do that then to try and put it all in words

7 0
3 years ago
Can you help me for number 36, please thank you!
EastWind [94]
The slope is 20/13. Yes, the slope is steeper because without the lip on the slide you would travel downward faster.
6 0
3 years ago
Other questions:
  • Elliot is buying groceries. He buys a bag of apples for 5.54, a loaf of bread for 2.49, and a jar of peanut butter for 3.73. Ell
    11·1 answer
  • Kahlil is recording a beat for a song that he is working on he wants the length of the beat to be more than 17 seconds long. His
    5·1 answer
  • The height of water in a rectangular tank is given by h(w), where w is the volume of water (in liters) that has been removed fro
    15·1 answer
  • What is the scale factor of 5ft=15yd?
    9·1 answer
  • The height of a triangle is 2 less than 5 times its base. If the base of the triangle is xfeet, and the area is 12 square feet,
    14·1 answer
  • I NEED SMART STUDENT TO HELP ME PLEASE...ILL GIVE POINTS​
    12·1 answer
  • Geometry! Please help!!
    14·1 answer
  • How would you solve 7y = 8y + 2.
    11·1 answer
  • If f(x) = 6x 9 and g(x) = x + 6,
    6·1 answer
  • Im realy in need of your help please help me solve this math problem.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!