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
NARA [144]
3 years ago
7

Two times the width of a certain rectangle exceeds its length by three inches, and eight times its length is twelve more than it

s perimeter. Find the width of the rectangle.
Mathematics
1 answer:
yan [13]3 years ago
3 0
Perimeter is the sum of all sides of a shape. For a rectangle, it is the sum of the two lengths and two width measurements. We set up the equations as follows:

l = 2w - 3

P = 8l - 12

P = 2w + 2l
8l -12 = l - 3 + 2l
5l = 9
l = 9/5

9/5 = 2w - 3
w = 12/5
You might be interested in
So, I was wondering can you guess who these are? I have more coming!
Lena [83]

Answer:

stop

Step-by-step explanation:

You relize this is for homework help right?

4 0
3 years ago
Read 2 more answers
Which integer has the least value (-17,-7,-12,2)
butalik [34]
-17 because if there is a negative sign in front the greater the number the less value in has due to the negative sign
5 0
2 years ago
Nina can ride her bike 63,360 feet in 3,400 seconds, and Sophia can ride her bike 10 miles in 1 hour. What is nina's rate of mph
Elza [17]
Nina's rate

mph
convert 3400 to hours
60mins per hour, 60 seconds per minute
60*60=3600 sseconds per hour

3400/3600=17/18

convert feet to miles
63360/5280=12
12 miles per (17/18) hours
12/(17/18)
multiply by 18/17
216/17=12.70588

about 12.7 miles per hour
6 0
3 years ago
Read 2 more answers
I don’t understand what to solve.
White raven [17]
Well since it gives you 2 gas stations it wants you to compare prices

Als gas station will be A
At-one will be B

since station A has $3.259/ gallon I assume
and B has $3.199/ gallon

just subtract them

so 3.259 -3.199 = 0.06

gas is less at station B noticeably costs less so thats your first answer

for the next one if you bought gallon of gas at the cheaper station you'd be saving $0.06/gallon since we got the difference from subtracting them.
3 0
4 years ago
Can you answer this problem?
Mama L [17]
(gof)(3) = g(f(3))
so
f(3) = -2(3) + 8 = 2
g(f(3)) = 5(2) = 10
answer
C. 10
4 0
3 years ago
Other questions:
  •  Use a property of exponents to write (2m)^4 as a product of powers. Use pencil and paper. Describe the property of exponents th
    6·1 answer
  • In the figure, point B is the midpoint of AC. Use the figure to answer the questions.
    12·1 answer
  • Can somebody solve this?
    9·2 answers
  • Select the correct answer. Joe wants to enlarge the rectangular pumpkin patch located on his farm. The pumpkin patch is currentl
    13·1 answer
  • The carousel in st Augustine park has a diameter of 36 ft each ride last 3 minutes and the speed of the carousel is 3.8 revoluti
    5·1 answer
  • Subtract fifteen and eighty-eight ten thousandths from twenty-six. Express your answer in numerical and word form.
    8·2 answers
  • 3) solve for x. −1/2(x 2) 11/2 x=3
    15·1 answer
  • An ABC News Poll in 2004 surveyed 1,501 randomly selected U.S. adults and asked if they believed it is more enjoyable to be marr
    8·1 answer
  • Could someone answer for this for me?
    11·1 answer
  • A group of friends wants to go to the amusement park. They have $284.25 to spend on parking and admission. Parking is $9.25, and
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!