answer.
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
Softa [21]
2 years ago
9

Ravi's age is double Ranu's age. The product of their ages in years is 72. How old is Ranu?

Mathematics
1 answer:
Phoenix [80]2 years ago
6 0
V : Ravi's age
N : Ranu's age

V = 2N
V + N = 72

Input the "V = 2N" into "V + N = 72"

2N + N = 72

Add like terms.

3N = 72

Divide.

N = 24 yrs.

Input N in "V = 2N"

V = 2 ( 24 )

Multiply.

V = 48 yrs.

Ravi is 48 years old and Ranu is 24 years old.


Hope this helped! Good luck! :D
You might be interested in
Lera brought a watermelon that weighed b kg to a party. Nick brought a box of candies. How much is the weight of the box of cand
Dennis_Churaev [7]

Answer:

1.5b (kg)

Step-by-step explanation:

Let's begin by listing out the variables we were given:

weight of the watermelon = b (kg),

weight of watermelon = (2/5) * weight of candies

weight of candies = 1 ÷ (2/5) = 1 ÷ 0.4

weight of candies = 2.5b (kg)

How much is the weight of the box of candies greater than the weight of the watermelon is given by:

weight of the box of candies - weight of watermelon= 2.5b - b = <u>1.5b</u> (kg)

<u>Therefore, the weight of the box of candies is greater than the weight of the watermelon by 1.5b (kg) </u>

7 0
2 years ago
Lana and Jeff each randomly surveyed 15 students about their favorite types of movies. What would you expect to see in the sampl
Anon25 [30]

Answer:

  1. Listing of 15 students
  2. Assignment of a sequential number to each student.
  3. The figured out sample size, i.e., 2.
  4. Selected sample using sampling frame 15 from Step 2 and your sample size from Step 3, i.e., 2  

Step-by-step explanation:

Random sampling is a piece of the sampling method where each example has an equivalent likelihood of being picked. An example picked randomly is intended to be an impartial portrayal of the all out populace. On the off chance that for certain reasons, the example doesn't speak to the populace, the variety is known as a sampling mistake. A random example is an example that is picked randomly. It could be all the more precisely called a randomly picked test. Random examples are utilized to stay away from inclination and other undesirable impacts. Random sampling is probably the least complex type of gathering information from the all out populace. Under random sampling, every individual from the subset conveys an equivalent chance of being picked as a piece of the sampling procedure.

3 0
2 years ago
What is the ratio of the afternoon to morning temperatures shown in the table? Temperatures Morning Afternoon 15 degrees. 30 deg
Nikitich [7]

Given:

Morning Temperature = 15 degrees, Afternoon Temperature = 30 degrees

Morning Temperature = 20 degrees, Afternoon Temperature = 40 degrees

Morning Temperature = 26 degrees, Afternoon Temperature = 52 degrees

To find:

The ratio of the afternoon to morning.

Solution:

Taking any one pair of morning and afternoon temperature, we can find the ratio.

Morning Temperature = 15 degrees

Afternoon Temperature = 30 degrees

\text{Ratio}=\dfrac{\text{Afternoon Temperature}}{\text{Morning Temperature}}

\text{Ratio}=\dfrac{30}{15}

\text{Ratio}=\dfrac{2}{1}

\text{Ratio}=2:1

Therefore, the correct option is C.

7 0
2 years ago
Read 2 more answers
The value of which of these expressions is closest to e ?
snow_tiger [21]

Answer:

It's A, Apex confirmed

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
A team is selling discount cards as a fundraiser. The table shows the number of cards sold and the remaining amount of money nee
Nimfa-mama [501]

Answer:it’s negative

Step-by-step explanation:

Edge 2020

4 0
2 years ago
Read 2 more answers
Other questions:
  • Emily is observing the velocity of a cyclist at different times. After four hours, the velocity of the cyclist is 14 km/h. After
    13·1 answer
  • Clay and Clod thought of the same number. Clay divided the number by 7 to that number and added 14 to the result. He got 23. Clo
    10·1 answer
  • Anyone know the answer??
    11·1 answer
  • LIMITED TIME PLS HELP: Four, two-person tennis teams played tennis matches. Ivan collected the number of points won by both play
    15·2 answers
  • Which graph shows the solution to the system of linear inequalities? y &lt; 2x – 5 y &gt; –3x + 1
    5·2 answers
  • ben needs to convert 500 US dollars to the japanese yen. one american dollar is worth 123.3 yen. how many yen will he have
    9·1 answer
  • Let X, Y, and Z be random variables, and let Cov(⋅,⋅) denote the covariance operator as usual. Suppose that the variance of X is
    6·1 answer
  • Slope is used for which of the following situations? Slope is used to determine if lines are parallel. Slope is used to determin
    8·1 answer
  • Given the similarity statement ΔDEF ∼ ΔXYZ, which side corresponds with ED¯¯¯¯¯¯¯¯? Question 2 options: A) EF¯¯¯¯¯¯¯¯ B) ZY¯¯¯¯¯
    14·1 answer
  • Complete the table for the given rule.<br> Rule: y is 0.75 greater than x<br> x y<br> 0<br> 3 <br> 9
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!