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
SOVA2 [1]
3 years ago
14

By doubling each dimension the area of a parallelogram increased from 36 square centimeters to 144 square centimeters. find the

percent of increase in area
Mathematics
1 answer:
jeyben [28]3 years ago
5 0

The percentage of increase in area will be 300%

<em><u>Explanation</u></em>

By doubling each dimension, the area of a parallelogram increased from 36 square centimeters to 144 square centimeters.

So, the increased area =  Final area - Initial area  = (144 - 36)cm² = 108 cm²

Now, for finding the percentage of increase, first we need to <u>divide "the increased area" by the "initial area" and then multiply by 100% </u>

Thus, the percentage of increase in area = \frac{108}{36}*100 = 300%

You might be interested in
Please help me.!.!.!.!.!.
denis-greek [22]
Pretty sure it's right top corner 
4 0
2 years ago
Read 2 more answers
Need help also if you can can you do it step-by-step explanation please thank you 3(c + 8) = 28<br>​
skelet666 [1.2K]

Answer:

c = 4/3

Step-by-step explanation:

3(c + 8) = 28

Since we have paranthesis, first use the dsitributive property [multiply 3 by c and 8]

3(c + 8) = 28

3c + 24 = 28

To find the value of c, you must have c alone on one side, so subtract 24 from both sides

3c + 24 = 28

3c = 4

Now, divide by 3 to both sides to get your answer

3c = 4

c = 4/3

Therefore, the answer is 4/3!

I hope this helps! :)

3 0
3 years ago
Read 2 more answers
Victor is making a recipe for smoothies. His first recipe requires 2 cups of strawberries for every 7 cups of other ingredients.
sweet-ann [11.9K]

Answer:

2/7 or 3/9

3/9 is greater so the recipe with 3 cups per 9 cup requires more

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
HELP FAST PLEASE ILL GIVE 5 STARS!! :)))))
sveta [45]
Where the points intersect should be the solution to systems of equations.
6 0
3 years ago
If a pool is 4 m wide and 16 m diagonally across, how long is the pool? (Pyth. Theorem)
alukav5142 [94]

Answer:

L=4\sqrt{15}\ m

or

L=15.49\ m

Step-by-step explanation:

we know that

Applying the Pythagorean Theorem in the rectangular pool

d^2=L^2+W^2

where

d is the diagonal of the pool

L is the length of the pool

W is the wide of the pool

we have

d=16\ m\\W=4\ m

substitute the given values

16^2=L^2+4^2

solve for L

L^2=16^2-4^2\\L^2=240\\L=\sqrt{240}\ m

simplify

L=4\sqrt{15}\ m

or

L=15.49\ m

4 0
2 years ago
Other questions:
  • Pyramid A has a volume of 60 mm cubed and pyramid B has a volume of 937.5 mm cubed. What is the ratio of their heights?
    11·1 answer
  • Question 12<br> Find the nth term: 4, 10, 16, 22,...
    10·2 answers
  • Rewrite these expressions using words: 3/4 x (2 2/5 - 5/6)<br><br><br> 2 1/4 + 8/3
    5·1 answer
  • 56 books; 75% decrease
    12·2 answers
  • What is the value of x in the equation 2(6x+4)-6+ 2x = 3(4x+3)+1 ?<br> 1
    12·2 answers
  • What is the value of x?​
    12·1 answer
  • Which quantity is best expressed as +5?
    5·1 answer
  • Give the degree of each polynomial
    12·2 answers
  • Whats 2+2
    11·1 answer
  • At a carnival, food tickets cost $2 each and ride tickets cost $3 each. A total of $1,240 was collected at the carnival. The num
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!