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
DaniilM [7]
3 years ago
11

The length of the longer side of rectangle $r$ is $10$ percent more than the length of a side of square $s.$ the length of the s

horter side of rectangle $r$ is $10$ percent less than the length of a side of square $s.$ what is the ratio of the area of rectangle $r$ to the area of square $s?$ express your answer as a common fraction.
Mathematics
1 answer:
liraira [26]3 years ago
7 0
Let
x-------------> length of the side of a square

[area of a square]=x*x------> x²

[area of rectangle]=[shorter side]*[<span>longer side]
</span>[shorter side]=0.90 x-------> (<span>is 10% percent less than the length of a side of square)
</span>[longer side]=1.10x-------> (<span>is 10% percent more than the length of a side of square
</span>
[area of rectangle]=(1.10x)*(0.90x)-----> 0.99x²

[the ratio of the area of rectangle to the area of square]=0.99x²/x²=0.99

the answer is
the ratio of the area of rectangle to the area of square is 0.99
You might be interested in
Does the point (1, –9) satisfy the equation y = 3x − 6?
Tju [1.3M]

Answer:

No.

Step-by-step explanation:

Well, is the points (1, -9) does satisfy the equation y = 3x - 6. Then, substituting the values of x, and, y, into the equation y = 3x - 6,  we should get a true equation.

y = 3x - 6

-9 = 3 * 1 - 6

-9 = 3 - 6

-9 = -3.

So, the points (1, -9) does not satisfy the equation y = 3x - 6.

8 0
3 years ago
X² = 35<br> show your work
crimeas [40]

Answer:

x=±√35

Step-by-step explanation:

Take the square root of both sides of the equation to eliminate the exponent on the left side.

x=±√35

The complete solution is the result of both the positive and negative portions of the solution.

4 0
3 years ago
over a season in a women's basketball league jackson scored 41 more points than the second highest scorer leslie. Together they
vlabodo [156]
First, you know that Jackson (let call her J) scored 41 more points than L (Leslie).  What we don't know is how many points L scored so we can use a variable that will be 'x'.
So the equation will be J=41+x.
We also know that the total points is 1,189.
To find out what x is we first subtract 1,189-41.  We then get 1,148.
We are now left with 2x and 1,148 so we divide 1,148 by 2 and get 574.
574=x so now we can plug that in.
J= 574+41
Jackson scored 615 points and Leslie scored 574 points

(You can use bar modeling to do solve this problem.  An example of bar modeling is shown below.  

3 0
3 years ago
what is the answer help me
tankabanditka [31]

Answer:

B. 30°

Step-by-step explanation:

By remote interior angle theorem:

100° = x + 70°

100° - 70° = x

30° = x

x = 30°

6 0
3 years ago
Read 2 more answers
How do you write y=25x-56 in standard form?
Tcecarenko [31]
To put a slope-intercept into standard form, you have to first cancel out the fractions. So:
y = \frac{2}{5}x - \frac{5}{6}

Turns into:
(5)(6)y = (\frac{2}{5}x - \frac{5}{6})(5)(6)

Simplify:
30y =  (\frac{2}{5}x - \frac{5}{6})(30)

Distribute:
30y = 12x- 25

Since you want to get x and y on the same side, you subtract 12x from both sides to get:
-12x+30y = -25

So, your answer is C. Hope this all made sense! If it doesn't you know where to get a hold of me, so just dm me. Or if you more problems.
6 0
4 years ago
Other questions:
  • The radius of a cylindrical construction pipe is 2ft . if the pipe is 23ft long, what is its volume? use the value 3.14 for π ,
    13·1 answer
  • I forgot how to do this stuff-
    12·1 answer
  • an image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wi
    9·3 answers
  • What number is composite 2,11,9,5
    10·1 answer
  • 2. Convert 9% to a fraction and a decimal.
    14·1 answer
  • Identify the vertex of the parabola. (1, −3) (−4, 0) (−1, −3) (−3, 1)
    10·1 answer
  • The sum of two numbers is 67. if one of the numbers is p, express the other number in terms of p
    6·1 answer
  • The top of the cylindrical can shown below has a diameter of 7 centimeters (cm).
    5·1 answer
  • A hockey team has won a lot of games lately. Because of the recent wins, the coach reasons that the team will likely win the nex
    10·2 answers
  • 2. CO DEEPER) Franco played computer chess for 3 hours. Lian played
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!