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
valentina_108 [34]
4 years ago
8

A) if x=4 evaluate the perimeter of the blanket. Don’t forget to include the measurement in your final answer.

Mathematics
1 answer:
Tanzania [10]4 years ago
6 0
Formula for perimeter of a rectangle:  P = 2W + 2L

Here, P = 2(x-3 ) cm + 2(3x+7) cm = 2x - 6 + 6x + 14   (cm)

Combine like terms:  8x + 8   cm (simplest form)  This is the perimeter.

Now let x = 4:  P(x=4) = 8(4) + 8   cm   = 40 cm
You might be interested in
How many megabytes of data can a 4.7 gigabyte dvd store?
dedylja [7]
The answer is 4700 megabytes.

1 giga = 1000 mega

1 gigabyte = 1000 megabyte
4.7 gigabyte = x megabyte

1 gb : 1000 mb = 4.7 gb : x
x = 1000 mb * 4.7 gb : 1 gb
x = 4700 mb 
3 0
3 years ago
write the equation in slope-intercept form of the line that has a slope of 2 and contains the point (3,7)
mario62 [17]
Slope intercept form is y=mx+b

y= m or 2 because that is your slope but now all you need to is find your begin or find the point (3,7) on the graph.                
8 0
3 years ago
Determine two coterminal angles (one positive and one negative) for the angle - 361".​
ololo11 [35]
The answer is minus 666 that’s the answer byee
7 0
3 years ago
Six friends share 15 fruit bars equally how many fruit bars does each friend get
Slav-nsk [51]
They will each have 2.5 fruit bars
7 0
3 years ago
Read 2 more answers
Whats the radical of 12?
Harrizon [31]

Answer:

2√3

Step-by-step explanation:

So √12 is in radical form. I think what you are asking for is to reduce the expression to its **simplest** readical form.

So 12 = 4*3, √12 = √4 * √3.

So 12 = 4*3, √12 = √4 * √3.

We can ‘reduce’ this by noting that √4 =2, so the expression becomes 2√3.

This cannot be further reduced because 3 isn’t a square or divisible by a square, so 2√3 is the simplest radical form.

4 0
3 years ago
Other questions:
  • -2 3/4 ÷ -1/7= <br>help​
    5·1 answer
  • Simplify 5(h+8)^2+16=1486
    8·1 answer
  • I need help with this question
    5·1 answer
  • Which of the four Venn diagrams represent (X U Y)?
    7·1 answer
  • Please answer only questions 18 and 20 please help me ​
    9·2 answers
  • lab scale known to have a standard deviation of 0.001gram, speimen weghtted 8 times. average weiht is 4.1602 gram. what is 99% c
    12·1 answer
  • I need help with this please
    9·1 answer
  • It takes Evelyn, traveling at 36 mph, 45 minutes longer to go a certain distance than it takes Ricky traveling at 72 mph. Find t
    13·1 answer
  • PLs i need help with this emergency
    12·1 answer
  • I NEED HELP GIVING BRAINLIEST
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!