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
sashaice [31]
3 years ago
11

if the perimeter of the rectangle was known to be 90 in what would the value of x be in order for this to be true​

Mathematics
1 answer:
Fofino [41]3 years ago
8 0

Answer:

x = 30 in

Step-by-step explanation:

length of rectangle is (2/3)x + 10; width is (1/3)x + 5;

perimeter is 90 in; find x:

P = 90 in = 2(2/3)x + 2(10) + 2(1/3)x + 2(5), or

      90 in = (6/3)x + 30 in

Solving for x, we get (2)x = 60 in, or x = 30 in

You might be interested in
The airline industry wants to better accommodate passengers whose flights are delayed by providing more amenities. Which measure
evablogger [386]
Miles? I'm not sure that it'd be km (unless its not an american airline)
4 0
3 years ago
Read 2 more answers
What is the answer to 3x - 17 = 7x - 9
Gnoma [55]
Take the numbers to one side

8 0
3 years ago
Cameron bakes two pans of brownies for the school bake sale. She couldn't wait and ate 1/6 of a pan. How many pans of brownies d
torisob [31]

Answer:

1\frac{5}{6}

Step-by-step explanation:

She has one whole pan and 5/6 of a pan left.

8 0
3 years ago
Which statement describes the relationship between x and y in these two equations
Eva8 [605]

Answer:

which 2 equations

Step-by-step explanation:

oooooooooooppp0s

need full information

7 0
3 years ago
The ratio of the measures of the angles in cat is 2:7:9. find the measure of the smallest angle.
iren2701 [21]

Answer:

20º

Step-by-step explanation:

Total parts

2  + 7 + 9 = 18

Value of each part given 180º in a triangle

180 / 18 = 10º

Smallest angle

2 * 10 = 20º

4 0
3 years ago
Read 2 more answers
Other questions:
  • Aiden makes 12 bracelets on Monday. He makes 8 more bracelets each day from Tuesday through Thursday. How many bracelets does ai
    13·2 answers
  • A rectangular park is 6 miles long and 3 miles wide. How long is a pedestrian route that runs diagonally across the park?
    11·2 answers
  • Ted researched the price of airline tickets and discovered a correlation between the price of a ticket and the number of miles t
    11·2 answers
  • A city's population is currently 150,500. If the population doubles every 62 years, what will
    11·1 answer
  • One of the angles of a parallelogram is equal to 40°. Find the rest of the angles.
    7·1 answer
  • Add
    11·2 answers
  • ASAP- What does it mean to add less than nothing to something
    10·1 answer
  • PLEASEEEEEEEEEEEEEEE HELPPPPPPPPPPPPPPPPPPPPPPP
    12·1 answer
  • Help me on my geometry homework? :/
    7·1 answer
  • Between which two square roots of integers can you find pi
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!