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
mart [117]
2 years ago
7

The length of a rectangle is four times the width minus three. If the perimeter of the rectangle is 64 meters, what is the lengt

h?
Mathematics
1 answer:
Nastasia [14]2 years ago
6 0

Answer:

L = 25 m

Step-by-step explanation:

L = 4W - 3

perimeter = 2(L + W)

64 = 2(4W - 3 + W)

divide both sides by 2:

32 = 5W - 3

add 3 to each side:

5W = 35

divide both sides by 5:

W =7

L = 4(7) - 3 = 25

You might be interested in
Suppose that 10% of people own dogs. If you pick two people at random what is the probability that they both own a dog?
son4ous [18]

Answer: probability 0.01 %

Step-by-step explanation:

P(A) = 10% = 10/100 = 0.10

pick two people -

= P(A).P(A)

= 0.10 times 0.10

= 0.01

probability = 0.01

5 0
3 years ago
Calculate the distance between the points N=(-5, 9) and P=(-1, 2) in the coordinate plane.
GalinKa [24]

Answer:

j

Step-by-step explanation:

5 0
3 years ago
3x+5=12-7x solve? Help ​
horsena [70]

Answer:

3x + 5 = 12 - 7x

⇒ 3x = 12 - 5 - 7x

⇒ 3x = 7 - 7x

⇒ 3x + 7x = 7

⇒ 10x = 7

⇒ x= 7 ÷ 10

⇒<u> x = 0.7</u>

8 0
2 years ago
What is 5.5 : 6.5 as a simplified fraction?
Nat2105 [25]

Answer:

5.5 = 5.5 = 55 1/2

6.5 = 6.5 = 66 1/2

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
How can you prove these triangles are congruent
diamong [38]

Answer:

B

Step-by-step explanation:

Side AB= Side DE

Angle B=90  Angle E=90

Side BC= Side EF

Therefore, they are congruent because of the SAS(Side Angle Side) Postulate.

3 0
3 years ago
Other questions:
  • a share of wonder stock rose 4 points on Monday. on Tuesday it fell 6 points. what was it's total loss or gain​
    11·1 answer
  • Please include how you got your answer.
    9·1 answer
  • Find the equation, in standard form, of the line passing through the points (3,-4) and (5,1)
    9·1 answer
  • Type the correct answer in each box. Use numerals instead of words. If an answer for this question is not a whole number, enter
    5·1 answer
  • Round 2.261 to the nearest half.
    12·1 answer
  • 2. 3х - бу = 18<br> 4.<br> How do you solve for y
    10·2 answers
  • <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B5%7D%20%3D%20%5Cfrac%7B10%7D%7B2%7D" id="TexFormula1" title="\frac{x}{5} = \f
    15·1 answer
  • Help!
    8·2 answers
  • Keenan has 8 coins worth $0.70. If the coins are all dimes and nickels, how many dimes and nickels does he have?
    13·1 answer
  • PLEASE NEED HELP ASAP
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!