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
77julia77 [94]
2 years ago
14

Jim is building a rectangular deck and wants the length to be 1 ft greater than the width. what will be the dimensions of the de

ck if the perimeter is to be 66 ​ft?
Mathematics
1 answer:
Travka [436]2 years ago
3 0
Let x = width
x+1 is then the length

2x+2(x+1)=66
2x+2x+2=66
4x=64
x=16
deck will be 16x17, nice for a BBQ. :)
You might be interested in
Consider the set consisting of the first 10 positive whole numbers​ (that is, 1-10). Complete parts​ (a) through​ (c) below.
slamgirl [31]

Answer:

a) {4,5,6,7,8,9,10}

b) {1,2,3,4,5}

c) {4,5,6}

5 0
3 years ago
Explain what the variable represents in an addition or subtraction expression
Stels [109]
A varible represents the number u are looking for. 

Example: 
2x + 3x  
3 0
2 years ago
A new lawn has a perimeter of 278ft. And a width of 64ft. A bag of grass seed will cover 384ft of ground. How many bags of grass
Anit [1.1K]

Answer:

13 bags

Step-by-step explanation:

Area of the lawn: A=lw

w= 64 ft

P= 2(l+w)= 278 ft ⇒

  • l= 278/2- 64= 75 ft
  • A= 64*75= 4800 ft²

bags of seed required:

  • 4800/384= 12.5 so 13  full bags needed
7 0
3 years ago
Simplify <br> 2/5(a+b)+3/5(a+c)
Sergeu [11.5K]
Distribute 2/5 and 3/5 into the ():
2/5(a+b)+3/5(a+c)

2/5 a+ 2/5 b+3/5 a+ 3/5 c

combine the like terms:
2/5 a+3/5 a= 5/5 a --> 1a --> a

new simplified equation:
a+2/5 b+3/5 c
3 0
3 years ago
Read 2 more answers
Which function is the inverse of f(x)= 3x+5 over 7
Pani-rosa [81]

f(x) = (3x+5)/7

Step 1:

we write f(x) as y

y=(3x+5)/7

Step 2:

switch y by x and x by y

x=(3y+5)/7

Step 3:

solve for y,

x=(3y+5)/7

multiply both sides by 7

7x=3y+5

subtract 5 from left side

3y=7x-5

divide both sides by 3

y= (7x-5)/3

f⁻¹ (x) =(7x-5)/3

8 0
3 years ago
Other questions:
  • Rewrite the following radical expressions as equivalent exponential expressions.<br> c.1/(3√16 )
    14·1 answer
  • Rachel can make 3 bracelets in an hour. Oliver can make only 2 bracelets in an hour, but he already has completed 5 bracelets. E
    8·2 answers
  • What is the square footage of a triangle piece of plastic with a base of 18cm and a height of 25 cm.
    6·1 answer
  • What is the range of the function shown in the graph below?
    5·1 answer
  • Why is 5 a day the color way important to know and understand?​
    5·1 answer
  • Can someone please help me with both questions I’ll Mark brainlist !
    12·1 answer
  • Find the value of x. Round to the nearest tenth
    12·1 answer
  • A supermarket had bags of grapes for $20.72 for 7. They also had bags of green grapes priced at 8.46 for 3. Which type of grapes
    10·1 answer
  • B. 4a’(a? – b?) and 9a’(a? – bº) LCM of this expression<br><br><br><br>​
    11·2 answers
  • Oceanography The floor of the Atlantic Ocean is spreading at an average rate of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!