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
ozzi
2 years ago
14

The length of a rectangle is 5 ft longer than its width.

Mathematics
1 answer:
murzikaleks [220]2 years ago
8 0

Answer:

50 ft²

Step-by-step explanation:

If W is the width and L is the length, then:

L = W + 5

2L + 2W = 30

Solve the system of equations with substitution or elimination.  Using substitution:

2(W + 5) + 2W = 30

2W + 10 + 2W = 30

4W = 20

W = 5

L = 10

The area of the rectangle is:

A = LW

A = 50 ft²

You might be interested in
- 7th Grade Work -<br><br> Am I doing this correctly?
katrin2010 [14]

Answer:

yes i think

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
2 less then 3 times a number is 9
Masteriza [31]

\huge\boxed{\text{As an expression:}\ 3x-2=9}

\huge\boxed{\text{Solved for x:}\ x=\frac{11}{3}}

Let's start with "3 times a number". We will use x to represent the number. 3x

"2 less than" is next. -2

Finally, "is 9". =9

Put it all together to get an expression. \boxed{3x-2=9}

Now, let's solve for the unknown number.

Add 2 on both sides of the equation. 3x=11

Divide both sides of the equation by 3 to isolate x. x=\boxed{\frac{11}{3}}

5 0
2 years ago
Read 2 more answers
Help pls
Korvikt [17]

Answer:y74

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
How do you subtract 4 4/9 - 2 7/9=
Daniel [21]
You would need to turn 4 4/9 and 2 7/9 into mix numbers. This would leave you with 50/9 - 25/9. Since the denominators are the same  you just need to subtract the numerators 50 - 25 = 25. So the answer is 25/9
5 0
2 years ago
Read 2 more answers
What type of line is the graph of X equals -2
Ivahew [28]

Answer:

it is a vertical line going up at -2 on the x-axis

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • The following data points represent the number of children in each household on Maple Street. \qquad 0, 1, 2, 1, 20,1,2,1,20, co
    12·1 answer
  • Martha is constructing the circumscribed circle for △RST. She has already used her compass and straightedge to complete the part
    6·2 answers
  • 9. Khalid drove 66 miles on 3 gallons of gasoline. Which is the number of miles he could drive on 12 gallons of gasoline?
    14·1 answer
  • Three poultry farms B1, B2, and B3 supply chicken eggs to the same local market. The market performs some quality testing on the
    6·1 answer
  • A new car is purchased for 25000 dollars. The value of the car depreciates at 8.25% per year. What will the value of the car be
    5·1 answer
  • Quest-Room ist die beste Unternehmung für Gruppen in Köln und liegt nur wenige Minuten vom Hauptbahnhof und dem Kölner Dom entfe
    7·1 answer
  • What is the sum of 10 cubed and 25 squared?
    13·1 answer
  • What is the remainder when x^3 – 1 is divided by (x + 2)?
    13·1 answer
  • August hosted two dinner parties for his friends. Twenty-five guests attended the first party, and twenty-six guests attended th
    5·1 answer
  • Find the slope and the y-intercept of the graph of the linear equation. Then, graph the equation.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!