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
olga2289 [7]
3 years ago
11

the length of a rectangle is 5 less than twice the width. If the perimeter of the rectangle is 146 centimeters, find the dimensi

ons of the rectangle
Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
7 0

Answer:

26x47

Step-by-step explanation:

To calculate the length of the rectangle we would do 2(2x - 5) + 2(x) = 146

We simplify and get 6x - 10 = 146,

then divide both side by 6 and plus 10 both sides,

we will get

x = 26

Now we've found one of the length,

to find the other side we do 26 * 2 = 52, and subtract 52 from 146,

which would get 94, then we divide it by 2

94/2 = 47

The dimensions is 26x47

You might be interested in
Can someone help me plz
Aliun [14]

Answer:

The answer is 4.

Step-by-step explanation:

8/3 ÷ 2/3 = 8/3 x 3/2 = 4

7 0
3 years ago
Read 2 more answers
Sanjit drives the 45 km distance between York and Leeds he then drives a further 42 km from Leeds to Blackpool
I am Lyosha [343]

Answer: His average speed for his total journey from York to Blackpool is approximately 61.41 km/h.

Step-by-step explanation:

\text{ The average speed}=\frac{\text{Total distance covered}}{\text{Total time taken}}

Since, The distance covered by him from York to Leeds = 45 km,

The speed when he covered this distance = 54 km/ h

Thus, the time taken by him in travelling from York to Leeds = 45/54 hours (Because, Time = Distance/speed)

Now, The distance covered by him from Leeds to Blackpool = 42 km,

The time taken by him in travelling from Leeds to Blackpool = 35 minutes = 35/60 hours

Hence, the total time taken by him in this journey

=\frac{45}{54}+\frac{35}{60}=\frac{450+315}{540}=\frac{765}{540}=\frac{17}{12} hours

And, the total distance he covered= 45 + 42 = 87 km

Thus, His average speed

=\frac{87}{17/12}= \frac{12\times 87}{17}=\frac{1044}{17}=61.4117647\approx 61.41\text{ km per hour}

3 0
4 years ago
Read 2 more answers
I'm also concerned, how do people see my questions?
Marat540 [252]

Answer:

You ask and they see the answer is 4

Step-by-step explanation:

that is how you are suppoed t get help

2+2=4

5 0
3 years ago
Read 2 more answers
Simplify 4x2(2x2− 8x + 6). 8x2− 32x + 24 6x2− 32x + 24 6 − 32x + 24x2 8x4− 32x3+ 24x2
Varvara68 [4.7K]
4x^2(3x^2-8x+6)
(4*3)(x^(2+2))+(4*-8)(x^(2+1))+(4*6)(x^(2+0))
12x^4-32x^3+24x^2
6 0
4 years ago
What two numbers multiply to get -10 and add to get 9 ​
AlexFokin [52]

Answer:

10 and negative 1

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • What is the value of x?
    15·1 answer
  • HELP PLEASE!!!!!!!!!!!
    11·1 answer
  • The least number that is divisible by all the numbers from 1 to 10 (both inclusive) is
    11·1 answer
  • The___________states that <AGI and <BGH are congruent.
    10·1 answer
  • A barge that is used to transport wheat is the shape of a rectangular prism and is 90 feet long, 35 feet wide, and 12 feet deep.
    14·1 answer
  • David’s mother gave him $200.00 to buy some carrots at the Blue Market. She will be using the carrots to make juice for her chur
    11·1 answer
  • I have been trying to solve this but couldn’t. please help me!!
    6·1 answer
  • MATTTTTTTTTTTHHHHHHHHHHHHH SUKKKKKKKKKKKKKKSSSSSSSSSSSS
    10·1 answer
  • Which expression is equivalent to?
    10·2 answers
  • What is the derivative of y=(x^2√(1+x))/((1+x^2)^3/2))
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!