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
Dmitrij [34]
3 years ago
9

Here is rectangle A. Block A. Rectangle B is ¹/₅ longer than A Block B. Rectangle C is ¹/₃ longer than B Block C. The total leng

th of all three rectangles is 133 cm. How much longer is rectangle C than B?
Mathematics
1 answer:
Hoochie [10]3 years ago
7 0

Answer:

Rectangle C is 14 cm longer than B

Step-by-step explanation:

Let  x be the length of Rectangle A. Rectangle B is ¹/₅ longer than A Block B,

Therefore the length of rectangle B is:

x+\frac{1}{5}x

Rectangle C is ¹/₃ longer than B, therefore the length of rectangle c is:

x+\frac{1}{5}x+\frac{1}{3}(x+\frac{1}{5}x) =x+ \frac{1}{5}x+\frac{1}{3}x+\frac{1}{15}x=x+\frac{9}{15}x

The total length of all three rectangles is 133 cm.

Length of rectangle A + Length of rectangle B + Length of rectangle C = 133 cm

x+x+\frac{1}{5}x +x+\frac{9}{15}x=133\\x+x+x+\frac{1}{5}x +\frac{9}{15}x=133\\3x+\frac{12}{15}x=133\\ 45x+12x=1995\\57x=1995\\x=35cm

Therefore the length of rectangle A is 35 cm, the length of rectangle B is 35+\frac{1}{5}*35=42\ cm and the length of rectangle C is 35+\frac{9}{15}*35=56\ cm

Rectangle C is ¹/₃ longer than B, which is 14 cm (42\3) longer than B

You might be interested in
What is 1/3 equivalent to?
riadik2000 [5.3K]
1/3 is equivalent to 33%
5 0
3 years ago
Read 2 more answers
Is the difference of two positive rational number always positive explain
Dominik [7]
No . . . while the difference represents the absolute magnitude between two numbers . . . for example . . .

<em>The difference between 5 and 2 is . . . 3</em>
<em>The difference between 6.4 and 9.5 is . . . 3.1</em>

 . . . there is still the chance that the difference may be zero . . . in which case the difference is neither positive nor negative

. . . so in short . . . the answer is . . . <u><em>NO</em></u>

5 0
3 years ago
PLS SOLVE ASAP!!!<br> These points are linear.<br> Find the slope.
Lubov Fominskaja [6]
Could be y=8x + 16?
The gradient is 8 bcause each time x increases by one y increases by 8
5 0
3 years ago
Let h(x)=2x−5 and g(x)=−3x+1.Find h(x)+g(x).? help please
Aleksandr-060686 [28]
This may look a little confusing but all you have to do is plug the equation given for h(x) which is 2x-5 in to the h(x) area in the equation where it says h(x) + g(x).

So far that’s (2x-5) + g(x)

Then,

Do the same with equation given for g(x) which is now,

(2x-5) + (3x+1)

Then solve,

2x - 5 + 3x + 1
2x + 3x- 5 + 1
5x - 4

Therefore the answer is 5x - 4.
8 0
3 years ago
Brainliest goes to whoever answers correctly also just say yes or no to the certain numbers
Bumek [7]

Answer:

Step-by-step explanation:

9. Yes

10. No

11. No

12. Yes

13. Yes

14. No

8 0
3 years ago
Other questions:
  • Two angles of a triangle have equal measurements. If the third angle measures 120°,what is the measure of the equal angles
    14·1 answer
  • How to simplyfi the fraction 9/11 in simplest form
    15·1 answer
  • What does the three is 3.62 stand for
    8·2 answers
  • The measure of angle 1 is 30 degrees less than twice the measure of angle 2. What is the measure of angle 1. What is the measure
    10·1 answer
  • CHARITY This year, James raised $95 for an animal shelter. This is 5
    6·1 answer
  • Find the greatest number which divides 125 and 245 leaving remainder 4and3 respectively.​
    11·2 answers
  • On Monday, a museum had 460 visitors. On Tuesday, it had 600 visitors. Estimate the percent
    11·1 answer
  • Which values of a b and c represent the answer in the simplest form <br><br>5/8 ÷ 3/8 = ab/c​
    14·2 answers
  • Maribella buys 5 pounds of white potatoes and as many pounds of sweet potatoes. How many pounds of sweet potatoes does she buy?
    11·2 answers
  • A laptop computer originally priced at $1,200 now sells for $1,600 what is the percent of increase
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!