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
Serga [27]
3 years ago
14

the length of a rectangle is 5 less than twice its width if the perimeter of the rectangle is 146 centimeters find the dimension

s of the rectangle
Mathematics
1 answer:
Schach [20]3 years ago
6 0

Answer:

Width = 26cm

Length = 47cm

Step-by-step explanation:

Let the width be x cm

The length will be 2x - 5 cm

Perimeter is 146cm

Perimeter is given by (2 × length) + (2 × width)

2(x) + 2(2x - 5) = 146cm

2x + 4x - 10 = 146

6x = 146 + 10 , x = 156/6 = 26cm

x (width) = 26 cm

Length is 2(26) - 5 = 47cm.

You might be interested in
If the heights of 99.7% of American men are between 5' 0" and 7' 0", what is your estimate of the standard deviation of the heig
guajiro [1.7K]

Answer:

6'0

Step-by-step explanation:

7 0
2 years ago
Data set with one value so that the mean of the data is 7. 7, 9, 4, 10, 7,
xz_007 [3.2K]

Answer:

The mean ( average ) is 7.54

Step-by-step explanation:


8 0
3 years ago
Fill in the missing numbers<br>I need an answer ASAP<br><br>​
mamaluj [8]

Answer:

the missing numbers be 60 and 6 respectively

Step-by-step explanation:

The computation of the missing numbers are shown below:

Let us assume the missing numbers be x

a/

, \frac{1}{2} \times 30 =  \frac{1}{4} \times x\\\\15 =    \frac{1}{4} \times x\\\\x = 60

b.

\frac{1}{3} \times 12 =  \frac{2}{3} \times x\\\\4 =    \frac{2}{3} \times x\\\\x = 6

Hence, the missing numbers be 60 and 6 respectively

4 0
3 years ago
WILL BE MARKED THE BRAINLIEST. Can someone plz help with #4 &amp; 5.
Furkat [3]
5)domain of x=-4 is -4 and
range is from infinity to - infinity
4) option C
5 0
3 years ago
Read 2 more answers
I'M OFFERING 20 POINTS AND BRAINLIEST ANSWER FOR HELP
Hoochie [10]
1$ is 100cents
45$ is 4500 cent
THE ORIGINAL price is $53
if 85% = $45
so 15%= ? cross multiply
45x15=85x$
675/85=x$
7.9 app8$ was discounted 
original price=45+8=$53
in cent it is 5300 cents



6 0
3 years ago
Other questions:
  • A colour palette at a paint store has 6 shades of blue. Kelsie is choosing 2 shades of blue to paint her room. How many pairs of
    15·1 answer
  • When Aubree goes bowling, her scores are normally distributed with a mean of 190 and a standard deviation of 14. Using the empir
    5·1 answer
  • The midpoint of A (-4, 2) and B(8, 5) is<br> A.(2, 7/2)<br> B.(-6, 3/2)<br> C.(4, 7/2)
    15·2 answers
  • Find <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bdy%7D%7Bdx%7D" id="TexFormula1" title="\frac{dy}{dx}" alt="\frac{dy}{dx}" align
    6·2 answers
  • The school buys 820 new books which are put onto new bookshelves. If there are 34 books on each shelf how many shelves must Mr B
    7·2 answers
  • In 10 minutes,a heart can beat 700 times.At this rate,in how many minutes will a heart beat 140 times? At what rate can. a heart
    15·1 answer
  • The different between a number p and 6 is -14
    10·2 answers
  • I need help with this
    9·2 answers
  • Let f(x)=2/3x+4 and g(x)=kx+6 . For which value of will the x-intercept of f() be equivalent to the x-intercept of g()?
    12·1 answer
  • Help please quick! <br><br><br><br><br><br><br> Plato
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!