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
gregori [183]
3 years ago
9

30 is 120% of what number? show ur work

Mathematics
1 answer:
Yanka [14]3 years ago
3 0

Answer:

30 is 120% of 25

Step-by-step explanation:

30 = 120% of y

\frac{120}{100} × y = 30

After multiplying both sides by 100 and dividing both sides by 120, we have

y = 30 × \frac{100}{120}

y = 25

You might be interested in
There are approximately 2.6 million deaths per year in country A. Express this quantity as deaths per minute.
igor_vitrenko [27]
Take 2.7 million<span> divided </span>by<span> the number of </span>minutes<span> in a </span>year<span>. 1 hour= 60 </span>minutes<span> 1 day= 24 hours So you take 24 hours × 60 minutes =1440 </span>minutes<span> 1 </span>year<span>= 365 per minute.</span>
7 0
3 years ago
Read 2 more answers
Solve the system <br> thank you
Lunna [17]

Answer:

infinite solutions

Step-by-step explanation:

replace x with 3y + 9 in the second equation

9 - (3y + 9) = -3y ➡ 9 -3y -9 = -3y ➡9-9 = 3y-3y ➡ 0 = 0

this means whatever numver you write instead of y there will be a solution.

6 0
3 years ago
Write this second order differential equation as a first order matrix-vector system of differential equations. Show your work in
Mkey [24]

Answer:

See explaination

Step-by-step explanation:

To convert a second-order differential equation into a system of linear differential equation, we have to write y'' as x', for some variable x.

please kindly see attachment for the step by step solution of the given problem.

4 0
3 years ago
Help someone please hurry!
Usimov [2.4K]
The median is going to be 75 since it is in the middle of the box.
4 0
3 years ago
Please help me with these questions and show how u got them, i will mark you brainliest !
lianna [129]

Answer: 1) 25b   2) ac   3)ba

1) Since b is unknown, your answer will be 25b

2) Since both variables, a and c, are unknown, your answer will be ac

3) Since both are unknown here, it will be ba!

4 0
3 years ago
Other questions:
  • Circular fountain has 18cm base blueprints scale 3cm to 4 feet what is actual area of base after built
    6·1 answer
  • karen received some gift cards for music and movie downloads for her birthday. Using one of them, she downloaded eight songs and
    13·1 answer
  • (2^n)^1/2=64 find value of n
    8·1 answer
  • The length of a rectangle is
    9·1 answer
  • The monthly salary of workers in the public works department is $1,500, $3,000, $3,500, $3,500, $4,000, $4,500, $5,000, $6,000,
    15·1 answer
  • A number cube is labeled 1 to 6. Richard Rolle the number Cube 500 times and record the results. About how many times, Richard e
    15·1 answer
  • What is the slope intercept form of the equation 12x-4y=-20 y=3x+5 y=-3x-5 y=12x-20 y=20y-12x
    8·1 answer
  • 49 is what percent of 75?
    14·1 answer
  • The area of the largest cross section of a sphere and the circumference of the sphere are in the ratio 4:1.
    6·1 answer
  • omg guys imagine sneezing all day and then next thing hourssss later boom you lost your voice has that ever happened to you
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!