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
tatyana61 [14]
3 years ago
11

Rectangle poster is 3 times as long as wide perimeter is 24 in

Mathematics
1 answer:
Alexxandr [17]3 years ago
3 0

w= width

l = 3w

P = 2(l+w)

substitute

24 = 2(3w+w)

24 = 2(4w)

24 =8w

3 =w

The width is 3 inches

the length is 9 inches

You might be interested in
Solve −3x2 − 4x − 4 = 0
kkurt [141]
This is a quadratic formula with a general form of a²x + bx + c = 0. For quadratic equations, we can solve for its two roots using the quadratic formula shown in the attached picture.

a = -3
b = -4
c = -4

x = [-(-4) + √(-4)² - 4(-3)(-4)]/2(-3) = <em>2 + √-32/2</em>
x = [-(-4) - √(-4)² - 4(-3)(-4)]/2(-3) =<em> 2 - √-32/2</em>

4 0
3 years ago
Read 2 more answers
Find the value of 17- n when n=8
jenyasd209 [6]
The answer is nine: 17 minus 8 is 9
4 0
3 years ago
Read 2 more answers
Simplify -9+5(y+3)-2y
JulijaS [17]
3y+6 is the answer

-9+5(y+3)-2y
-9+5y+15-2y
-9+3y+15
=3y+6
8 0
3 years ago
7. You have $2 worth of quarters, dimes, and nickels
Doss [256]

Answer:

6 quarters, 4 dimes, and 2 nickels

5 0
3 years ago
Read 2 more answers
3.5:8 in decimal form
umka2103 [35]

Answer:

0.4375

Step-by-step explanation:

3.5:8 is the same as 3.5/8 (ratios are like fractions)

and just use a calculator. hope this helps

3 0
3 years ago
Read 2 more answers
Other questions:
  • Paz has $18 in her wallet. This is 3 times the money in her pocket. Write and solve an equation to find out how much money is in
    11·1 answer
  • A box of photographs contains 13 wedding photographs 4 vacation photographs and 8 holiday photographs one is randomly selected w
    6·1 answer
  • an airplane climbs at a rate of 66.8 feet per minute. It descends at twice the rate that it climbs. Assuming it descends at a co
    11·1 answer
  • Consider a circle with radius 5 and another circle with radius 3. Let d represent the distance between the two centers.We want t
    10·1 answer
  • Irina predicted that she would sell 75 books, but she actually sold 95 books. Which expression would find the percent error?
    13·2 answers
  • Find the equation of a line that passes through the points (2,7) and (4,6).
    13·1 answer
  • Pls help w this math problem
    7·1 answer
  • What is the volume of a cylinder with a base with radius of 10mm and height of 20mm
    15·1 answer
  • F(x) = 3x+2<br> What is f(5)?
    10·2 answers
  • PLS HELP ASAP
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!