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
mestny [16]
3 years ago
14

A) The perimeter of a rectangle is the sum of the lengths of its four sides. Write an expression for the perimeter of the rectan

gle and then evaluate when x=1/2 foot? B) The area of a rectangle is the product of its length and width. Write an expression for the area of the rectangle and then evaluate when x=1/2 feet?

Mathematics
1 answer:
goblinko [34]3 years ago
6 0

Answer:

Below

Step-by-step explanation:

The length of this triangle is 3x+1 and the width is x.

The perimeter P is:

P= 2(3x+1)+2*x

P= 6x+2+2x

P= 8x+2

Let's evaluate it when x=1/2

●1/2 =0.5

P= 8*0.5+2 =4+2= 6 ft

●●●●●●●●●●●●●●●●●●●●●●●●

The area A is:

A = (3x+1)*x

A= 3x^2 +x

Let's evaluate it when x=0.5 feet

A= 3*0.5^2 +0.5

A= 3*0.25+0.5

A= 0.75 +0.5

A= 1.25 ft^2

You might be interested in
There are 4 grams of fiber in 1 cup of oats. How many grams of fiber are in 3 cups of oats?​
kondaur [170]
12 would be your answer
6 0
3 years ago
Read 2 more answers
Which glass can hold more liquid? How much more?
Brums [2.3K]
Glass A can hold more liquid than glass B
Explanation is
As is asks for water means asking for the volume and the volume for
Cone:- is pie X r^2 X h/3 =134.04
Cylinder:- pie X r^2 X h = 74.4
And remember they gave diameter means * diameter/2 = radius *

58.64 more it holds
5 0
3 years ago
the produce department of a grocery store sold 288 pounds of tomatoes. the weight represented 72% of the shipment the store rece
Shtirlitz [24]
207.4 pounds originally was received

3 0
4 years ago
When we say "split the cost evenly", what are you actually doing?
xz_007 [3.2K]
You basically just split it right down the middle. if the cost of something is lets say $75.58, then you would divide 75.58 by 2, which is $37.79
 hope it helps!!
5 0
3 years ago
Find x if B is between A and C
taurus [48]

Answer:

Given - AB = X + 5

BC = 2(x - 3)

= 2x - 6

TO FIND - Value of X

SOLUTION -

B is the mid point of AC

AB = BC

x +5 = 2x - 6

x- 2x = (-6)-5

-x = (-11)

x = 11

Value of X = 11

7 0
3 years ago
Other questions:
  • What is the solution to the inequality below?
    11·1 answer
  • Consider the arithmetic sequence where the 15th term is 0 and the 40th term is -50.
    7·1 answer
  • PLEASE HELP ASAP! Far away on the horizon, we saw the tiny figures of a lonely traveler and his mule ______ into the sunset. A.
    6·2 answers
  • 1/3 = x/15 What is the value of x?
    15·1 answer
  • Simplify the expression: 3x2 − 3y + 8x − 5x2 + 12y
    7·1 answer
  • Write the following as an inequality.
    10·2 answers
  • Express as -80/112 as a rational: numerator = -5​
    14·1 answer
  • the graph of the function y=x^(2) is reflected across the x-axis, then translated two units left and six units down, write and e
    13·1 answer
  • Is the function even, odd or neither?<br> y=x^2-2x-8
    12·2 answers
  • The circumference of a circle is
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!