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
PilotLPTM [1.2K]
3 years ago
9

The perimeter of a rectangle is 50 centimeters. If the width of the rectangle is 9 centimeters

Mathematics
1 answer:
nordsb [41]3 years ago
6 0

Answer:

Length = 17 cm

Width = 8 cm

Step-by-step explanation:

Let the length be x cm

Therefore, Width = (x - 9) cm

Perimeter of rectangle = 2(l +w)

50 = 2[x + (x - 9)]

50/2 = 2x - 9

25 = 2x - 9

25+ 9 = 2x

2x = 34

x = 34/2

x = 17 cm

x - 9 = 17 - 9 = 8 cm

Therefore,

Length = 17 cm

Width = 8 cm

Thus, the dimensions of the rectangle are 17 cm and 8 cm.

You might be interested in
Which table represents the function y = 3 x – 1?
Katena32 [7]

Answer:

the first set of values is correct

Step-by-step explanation:

when x =0,

y = 3(0) -1

y=-1

when x =1,

y=3(1)-1

y=2

when x=2,

y=3(2)-1

y=5

7 0
3 years ago
Can you solve x2-x-20=0 in algebra 1 explanation .
exis [7]

Answer:

x = 5, -4

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

7 0
3 years ago
Read 2 more answers
the volume of a gold bar is 100cm cubed, the density of gold is 19.3g/cm cubed so what is the mass of the gold bar
swat32
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Use this formula:

density = mass / volume

Rearrange it for mass:

mass = density x volume

Substitute the values in:

mass = 100 x 19.3

Solve:

mass = 1930g

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

4 0
3 years ago
Find f(6) if f(x)=x to the second power ÷3+x
Maslowich

f(x)=\dfrac{x^2}{3+x}\\\\f(6)=\dfrac{6^2}{3+6}=\dfrac{36}{9}=4

6 0
3 years ago
And is a clever painter inspired by Mondrian work she decides to create a mathematical work of art she divides a square canvas i
7nadin3 [17]

The different colours that has been used is red, yellow and blue and the number of central squares is = 73 boxes

The Mondrian's work

The First division that was divided into 9 equal parts has = 1 coloured red.

The second division is 8 remaining

uncoloured squares into 9 equal squares = 8×9= 72boxes

The number of boxes that was coloured yellow =8 boxes

The remaining uncolored boxes which is = 72 - 8 = 64 boxes

The third division is the division of each remaining uncolored boxes into 9. That is 64 × 9 = 576

The number of boxes that was coloured blue = 64 boxes

Therefore the number of central squares that has been coloured = 1 + 8 + 64

= 73 boxes

Learn more about colours here:

brainly.com/question/8956971

My Gratitude Attitude - THANKS!

7 0
3 years ago
Other questions:
  • I am swiss cheese and you cannot stop me &gt;:)
    9·1 answer
  • Peter mixes 4 1/3 cups of orange juice, 2 1/3 cups of ginger ale, and 6 1/2 cups of strawberry lemonade to make some punch. What
    10·2 answers
  • ASAP please help I’m failing math
    9·1 answer
  • Help with 38 and 39 please!!<br> 15 pts!!!
    10·2 answers
  • The slope of a line is 2. The y-intercept of the line is 6. Which statements accurately describe how to graph the
    10·1 answer
  • In the last​ year, a total of 16,674 earthquakes occurred in a country. Of​ these, 89.1% were minor tremors with magnitudes of 4
    7·1 answer
  • HELP PLEASEEEE !!!!!
    10·1 answer
  • HELP PLEASE WILL MARL BRANIEST IF right
    13·1 answer
  • A baker is selling pies his first customer buys 1/2 of all the pies plus 1/2 of a pie. His second customer then buys 1/2 of the
    8·1 answer
  • Which number is​ greater, 89 or​ 12.577? How do you​ know?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!