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
lina2011 [118]
2 years ago
8

A large rectangle is made by joining three identical small rectangles as shown.

Mathematics
1 answer:
vampirchik [111]2 years ago
3 0

Answer: 35 cm

Step-by-step explanation:

As shown in the image attached, the A large rectangle is made by joining three identical small rectangles,

The width of one small rectangle is x cm and the length of one small rectangle is 2x cm. Therefore the perimeter of the small rectangle is given as:

2(length + width) = Perimeter

2(2x + x) = 21

2(3x) = 21

6x = 21

x = 21/6 = 3.5 cm

x = 3.5 cm

From the image attached, the width of the large rectangle is 2x (x + x) and the length is 3x (2x + x). Therefore, the perimeter of the large rectangle is:

2(length + width) = Perimeter

2(3x + 2x) = Perimeter

Perimeter = 2(5x)

Perimeter = 10x

Perimeter = 10(3.5)

Perimeter = 35 cm

Step-by-step explanation:

You might be interested in
Simplify (2^8*3^-5*6^0)^-2 * (3^-2\2^3)-^4 * 2^28=
marin [14]
This is pretty hard but um in decimal form it would make 0.9010162353515625, but to simplify it the answer would be 0.9
3 0
3 years ago
Express 5.03 as a fraction.
algol [13]

<em>503 / 100</em>

<em>Convert the mixed number  5 3 100  into an improper fraction first by multiplying the denominator  ( 100 )  by the whole number part  ( 5 )  and add the numerator  ( 3 )  to get the new numerator. Place the new numerator  ( 503 )  over the old denominator  ( 100 ) .  503 /100 .</em>

Thanks,

<em>Deku ❤</em>

6 0
3 years ago
Read 2 more answers
Graph each circle given below right the center and radius of each circle
expeople1 [14]

Answer:

Center: (-3,-2)

Radius: √6

The graph is attached.

Step-by-step explanation:

The equation of the circle has the form:

(x -h)^{2}+(y-k)^{2}=r^{2}

Where (h,k) is the  point of the center of the circle and r is the radius of the circle.

The equation given in the problem is

(x +3)^{2}+(y+2)^{2}=6

 Therefore:

h=-3

k=-2

The center is at (-3,-2)

And the radius is:

r^2=6\\r=\sqrt{6}

Then, you can graph it has you can see in the image attached.

5 0
3 years ago
Read 2 more answers
Question 12
klasskru [66]
Mr. Jones's prescription calls for 1.04 tablets per day. Based on this information, how many tablets should Mr. Jones take per day? a) 1.25 O b) 1.5 c) 10 d) 2
3 0
2 years ago
For Exercises 10, consider the following situation. The grocery store sells bacon for $5.30 per pound.10.Write a function to rep
Brut [27]
I think the answer is 5.30
——-
1
6 0
2 years ago
Other questions:
  • Which shows the expression below simplified?
    10·2 answers
  • PLEASE PLEASE HELP ME 50 POINTS! LATE WORK
    13·2 answers
  • Which statement is false?
    6·2 answers
  • (15 POINTS) use the points in the diagram to name the figure. please help ASAP I ONLY HAVE 10 MIN! :( thank you so much!​
    15·2 answers
  • Ms. Kale's art students are
    15·1 answer
  • PLZ ANSWER PIC INCLUDED​
    13·1 answer
  • Nevermind i got it its 520!
    15·1 answer
  • Jordan poured 20 L of water into an empty fish tank if 5/6 of the fish tank was filled find the capacity of the tank
    7·1 answer
  • Solve <br> <img src="https://tex.z-dn.net/?f=%5Cfrac%7B-4x%5E2y%5E2z%5E4%7D%7B16x%5E%7B10%7Dyz%5E3%7D" id="TexFormula1" title="\
    6·2 answers
  • Determine the area of figure round to the nearest tenth if necessary..
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!