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
Ivahew [28]
2 years ago
14

a rectangle is 12 feet long and 5 feet wide. if the length of the rectangle is increased by 25% and the width is decreased by 20

% what is the change in the area of the rectangle
Mathematics
1 answer:
Verizon [17]2 years ago
4 0

Answer:

60% decrease in area

Step-by-step explanation:

12 x5 == 60 sq feet (original area)

9 x 4 == 36 sq feet (new area)

36/60 = 6/10 = 60%

You might be interested in
What is a quick picture for 0.51
Zarrin [17]
Hello! Draw a hundred (I know, it's tedious!) circles. Make a giant bracket around them all and label it "One Whole". Then color in 51 of those circles.

I hope this helps!
7 0
2 years ago
PLS HELP THIS IS DUE AT 11:59pm
Fudgin [204]

Answer:

I think system 4 has no solution

Step-by-step explanation:

I'm sorry if you get it wrong

6 0
3 years ago
Read 2 more answers
Wren bought a baseball card last year for $2.25. This year the price dropped to $.45. What was the percent of decrease in the pr
const2013 [10]
The price:
- last year: $2.25
- this year: $.45
The decrease: $2.25 - $.45 = $1.80
2.25 : 1.80 = 100 : x
2.25 x = 180
x = 180 : 2.25
x = 80
Answer:
The percent of decrease is  A ) 80%
4 0
3 years ago
Two in-line skaters, Nell and Kristin, start from the same point and skate in the same direction. Nell skates at 16 miles per ho
Paha777 [63]
First, we count how far reached the Nell:
3,5 * 16 = 56 miles

Secondly, we count how far reached the Kristin:
3,5 * 18 = 63 miles

Now we expect the difference in the distance between them:
63 - 56 = 7 miles

The results that Kristin about seven miles driven more than Nell.
8 0
3 years ago
URGENT ! HELP ! Question is in photo below.
kifflom [539]

\frac{3(x+5)}{2} \cdot 2=21\cdot 2

Above step we use "Multiplication property of equality"

3(x+5)=42

In the above step we "Simplify on both sides of equation"

3x+15 = 42

In the above step we use "Distribution property"

3x+15-15=42-15

The above step is the result of using "Subtraction property of equality"

3x=27

Above step is result of "Combining the like terms"

\frac{3x}{3} =\frac{27}{3}

Above step is the result of using "Division property of equality"

x=9

Above step is result of "Simplifying fractions on either side of equation"

4 0
3 years ago
Other questions:
  • ms. myree's bill at a restaurant was $24.20 before tax the sales tax rate was 0.05 and ms.myree also included a $5 tip how much
    5·1 answer
  • Half of a pizza was broccoli and half was mushroom. george ate 1/3 of the broccoli part and 1/4 of the mushroom part. how much o
    14·1 answer
  • 3/8 + 1/8 - 2/7 + 1/4=
    11·1 answer
  • Determine whether the linear transformation T is invertible by considering its matrix with respect to the standard bases.
    8·1 answer
  • Determine the diameter of the circle with the equation x 2+ y 2= 9.
    7·1 answer
  • P=7r+3q <br> r= 5 and q= -4
    10·1 answer
  • Simplify the expression 43 + 2(3 − 2). (3 points)
    11·2 answers
  • What is the answer plssssss
    8·2 answers
  • Which word is a synonym of obsolete? HELPPP MEEE PLZZZ
    8·2 answers
  • Find the volume of the figure below. pls show solution:)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!