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
marishachu [46]
3 years ago
12

Vu is three times as old as Wu. In 25 years Wu will be twice as old as Vu. How old is Vu now?

Mathematics
1 answer:
Vinil7 [7]3 years ago
8 0

Answer: Vu is 15 years old now.

Step-by-step explanation:

Let present age of WU be x.

Then, the present age of Vu = 3x

Also, After 25 years

Age of Wu = x+25

According to the question:

(x+25)=2(3x)\\\\\Rightarrow\ x+25=6x\\\\\Rightarrow\5x=25\\\\\Rightarrow\ x=5

Present age of Vu = 3(5) = 15

Hence, Vu is 15 years old now.

You might be interested in
A small town's population, P, can be modeled by the equation P (t) = 45,000(2.66), where t is the time in years. Is the statemen
ICE Princess25 [194]

A function assigns the values. The statement "The rate of population growth each year is 166%" is true.

<h3>What is a Function?</h3>

A function assigns the value of each element of one set to the other specific element of another set.

Given the function of the population for the town is P (t) = 45,000(2.66)^t, where t is the time in years. Comparing the given function to the general function of the population,

P(x) = a(1+b)ˣ

Then, the value of b will be 166%.

Hence, the statement "The rate of population growth each year is 166%" is true.

Learn more about Function:

brainly.com/question/5245372

#SPJ1

3 0
2 years ago
Please help me on the top one
ANTONII [103]
Numcre sorry I think I spelled it wrong
7 0
2 years ago
Solve. Show all of your steps. 3.) 3(5 + 2) - 2 cubed​
Aleonysh [2.5K]

Answer:

4 3=64

Step-by-step explanation:

3 0
1 year ago
Read 2 more answers
A bicycle wheel travels exactly 26/pi inches in I full rotation, what is the area, to the nearst square inch, of a circle the sa
Murrr4er [49]

The area, to the nearst square inch, of a circle the same size az the bicycle wheel is  531 inches².

<h3>What is the area of the circle?</h3>

A circle is a bounded figure which points from its center to its circumference is equidistant.

Area of a circle = πr²

Where :

π = pi = 22/7

R = radius

The full rotation of the wheel is equal to the circumference of the wheel.

circumference of the wheel = 2 πr

26π = 2 πr

r = 13 inches

Area = 22/7 x 13³ = 531 inches²

To learn more about the area of a circle, please check: brainly.com/question/14351152

#SPJ1

3 0
2 years ago
Consider points R, S, and T.
fgiga [73]
Points R, S, and T are coplanar
7 0
2 years ago
Other questions:
  • Create your own real-world problem that uses either a two-step equation or two-step inequality to solve. Based on your real-worl
    5·1 answer
  • Help!! Please!!!!!
    7·1 answer
  • Cameron and Cadena go out to eat for lunch. If their food and beverages cost $22.50 and there is a 9% meals tax. If Cameron and
    8·1 answer
  • -4(2x - 5) – (7 – 3x) = 4(x + 3)
    7·2 answers
  • Mark cycled 25 miles at a rate of 10 miles
    13·2 answers
  • Help me to get this ASAP
    15·1 answer
  • Solve mixture problems. George wishes to increase the percent of acid in 50m / of a 15% acid solution in water to 25% acid, how
    9·1 answer
  • PLS HALP ME!!!!!! You have $6.50 to make copies. Each copy costs $0.45. Write and solve an inequality that represents the number
    10·1 answer
  • Will give brainliest
    9·1 answer
  • Cyclone cleared leaves from the same number of yards each day for 5 days. Then on day 6, he cleared the leaves from 8 more yards
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!