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
lakkis [162]
2 years ago
13

4. Muthu had 4 times as many stamps as

Mathematics
1 answer:
RSB [31]2 years ago
5 0

Answer:

20 stamps

Step-by-step explanation:

Let x be Muthu's original count

Let y be Sangeetha's original count

x = 4y

x - 12 = y + 12

y = x - 24

x = 4(x - 24)

x = 4x - 96

3x = 96

x = 32

so 32 - 12 = 20

You might be interested in
Solve for x: (8 + x)^-3= 64
meriva
X would be -31/4 and (-65 plus or minus i root 3)/8
5 0
2 years ago
Two hundred Dickinson parents were surveyed; 25% prefer year-round school. What fraction represents the number of parents who pr
Pani-rosa [81]
1/4 is the fraction for the number of parents who prefer year round school.
5 0
2 years ago
√363 - 3√27 simplify the radical expression. Show all your steps please :)
laila [671]

Answer:

3.5

Step-by-step explanation:

Square root 363=19.1

square root 27=5.2

19.1 - 3 x 5.2

7 0
3 years ago
Shawns rentals charges $27.50 per hour to rent a surfboard and a wet suit. Darlas surf shop charges $23.25 per hour to rent a su
horrorfan [7]

Answer:

4 hours

Step-by-step explanation:

For this, we can set up an equation

We can name the total number of hours x.

So the price for Shawns rentals would be as follows:

27.50x

and Darlas surf shop would be:

23.25x+17

Now, we put these into an equation.

We are trying to find for what number of x will the charges be equal, so we can make this equation:

27.50x=23.25x+17

Now we get the variables on one side, and the numerical values on the other.

We can do this by subtracting 23.25x from both sides. (What you do to one side you must do to the other to keep the equation equal.)

4.25x=17

Divide both sides by 4.25.

x=4

You would rent the equipment for 4 hours to make the charges equal.

8 0
3 years ago
What is the area of the prism
babymother [125]

Answer: 72

Step-by-step explanation:

Prism area = b * h

base = 4 * 3 = 12

height = 6

12 * 6 = 72

8 0
3 years ago
Read 2 more answers
Other questions:
  • The
    5·2 answers
  • Why is <br> PLEASE HELP<br> 3x1/6x3
    6·2 answers
  • 3k(k+10)=0 factor show steps please
    11·1 answer
  • The perimeter of an isosceles triangle is 15.6 m. Find the lengths of its sides, if: Chapter Reference a The base is 3 m smaller
    5·1 answer
  • Which of the following scale factors would cause the image to (enlarge) grow/stretch .?
    14·1 answer
  • How to cancel 10+5/12*9l​
    9·1 answer
  • NEED ANSWERS NOW!! (Reward) brainlest and pointsss
    15·2 answers
  • Use the sketch tool to mark the picture with the given information. Then choose what postulate prices the triangles congruent.
    15·1 answer
  • 4.<br> A straight line passes through points (3, 12) and (7,4). What is the equation of the line?
    8·2 answers
  • Triangle Congruence, Flowchart Proof (Level1) _ 10th Grade - Int.1 (almost complete)​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!