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
Maurinko [17]
3 years ago
5

The length and width of a rectangle are consecutive odd integers. The perimeter is 120 meters. Find the length and width

Mathematics
1 answer:
poizon [28]3 years ago
3 0

Step-by-step explanation: Since the width and length are consecutive odd integers, call the width <em>x</em> and the length <em>x + 2</em>.

Now, it would be helpful to draw a picture of your rectangle

and label its parts to help you set up the equation.

Since the perimeter of the rectangle is 120 meters,

<em>x + x + (x + 2) + (x + 2) = 120</em>.

Simplifying from here we get 4x + 4 = 120.

Now subtract 4 from both sides to get 4x = 116.

Now divide both sides by 4 to get x = 29.

So the width of our rectangle is 29 meters

and the length, <em>x + 2</em>, is 31 meters,

You might be interested in
Which functions have graphs that are less steep than the graph of f(x)= -4x^2
LiRa [457]
TTese are all parabolas   whose axis of symmetry  is the y  axis. The negative coefficient means they open downwards and the positive mean they open upwards. The higher the absolute value of the coefficient is the greater the slope, so  2x^2 will be steeper than x^2  and -4x^2 will be steeper than - 2x^2.

So h(x) and j(x)  are the answers.
8 0
2 years ago
ABC IS a right angled triangle at B and D is a point on BC. If AD=18cm , BD=9cm and CD = 4 cm, find AC
leva [86]
AB =  \sqrt{ AD^{2} - BD^{2} } =  \sqrt{243} = 9 \sqrt{3} &#10;
AC = \sqrt{ AB^{2} + BC^{2} } =  \sqrt{412} = 2 \sqrt{103}
4 0
3 years ago
The points ( - 6,5) and ( - 7,q) fall on a line with a slope of 10. What is the value of q?
Usimov [2.4K]
If you go on my profile you will see a similar problem that I already answered today.

Lets start by using a formula (don't remember the name) 

(y-y1)=M(x-x1)

M is slope and y is first y value and y1 is second y value same applies to X.

Substitute in the values.

(5-q) = 10(-6-(-7))

5-q = 10*(1)

5-q = 10

-q = 5

q = -5

Check:

Substitute in the value of "q" and use the formula to find slope:

(y1-y)/(x1-x)

Substitute 

(-5-5)/(-7-(-6))
-10/-1
10

Your Answer: 
The value of "q" is -5
7 0
3 years ago
Can someone please help me I really need help please <br> I don’t understand this
anastassius [24]

Step-by-step explanation:

fill up

1. 196

2. 625

3 . 429

7 0
3 years ago
John is making 4 cylindrical wax candles. If he plans to make candles with a diameter of 7 cm and a height of 12 cm, approximate
Stells [14]
He will need 527.52 cubic centimeters of wax. You divide the diameter by 2 ten multiply that number by itself to get the circumference. From there you multiply it by 12 then by 4 and there's your answer
5 0
3 years ago
Other questions:
  • -3 + x2 = -19 does x = 4
    15·1 answer
  • 10)<br>Simplify the expression.<br>6(4x + 12) – 9x - 18 - 4(-6)<br>​
    15·1 answer
  • Dina encoded a secret phrase using matrix multiplication. She multiplied the clear text code for each letter by the matrix (See
    12·2 answers
  • 3 3 = 3<br>343) (از گے اور گد) کے<br>and<br>کی کام<br>find<br>کر<br>Then​
    7·1 answer
  • What is the value of x?<br><br><br><br> Enter your answer in the box.<br><br> x =
    14·1 answer
  • HELP PLEASE MY WORK HAS TO BE DUE IN A FEW MINUTES PLEASE HELP
    13·1 answer
  • For 7/20, what is an equivalent fraction with a denominator of 100?
    7·2 answers
  • The union of 2 sets is all the elements of both set's, excluding the common elements true or false
    11·1 answer
  • Please help me I’ll mark brainliest:)
    11·2 answers
  • Someone please help like i really need it
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!