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
Sidana [21]
3 years ago
13

The length of a rectangle is the sum of the width and 3. The area of the rectangle is 54 units. What is the width, in units, of

the rectangle?
Mathematics
2 answers:
son4ous [18]3 years ago
7 0

Answer:

Step-by-step explanation:

let width=x

length=x+3

x(x+3)=54

x²+3x-54=0

x²+9x-6x-54=0

x(x+9)-6(x+9)=0

(x+9)(x-6)=0

x=-9,6

x=-9 (rejected)

as width can't be negative.

hence width=6 units

aniked [119]3 years ago
3 0
I don’t know what to say about this question
You might be interested in
How many terms are in this expression? d + 8c + 7 ​
Fantom [35]

Answer:

2

Step-by-step explanation:

8 0
3 years ago
A product is composed of four parts. In order for the product to function properly in a given situation, each of the parts must
svet-max [94.6K]

Answer:

P(working product) = .99*.99*.96*.96 = .0.903

Step-by-step explanation:

For the product to work, all four probabilities must come to pass, so that

P(Part-1)*P(Part-2)*P(Part-3)*P(Part-4)

where

P(Part-1) = 0.96

P(Part-2) = 0.96

P(Part-3) = 0.99

P(Part-4) = 0.99

As all parts are independent, so the formula is P(A∩B) = P(A)*P(B)

P (Working Product) =  P(Part-1)*P(Part-2)*P(Part-3)*P(Part-4)

P (Working Product) = 0.96*0.96*0.96*0.99*0.99

P(Working Product) = 0.903

3 0
3 years ago
The ratio of the corresponding side lengths is 10:7 What is the ratio of the areas?
algol [13]
100 to 49. Because area is units squared, and it is finding by multiplying the side lengths, you would simply square the ratio.
4 0
3 years ago
Which is bigger? 30% or 1/3?
aalyn [17]
Convert them to comparable thingummys

convert to fraction

percent means parts out of 100
30%=30/100=3/10

3/10 vvs 1/3
make bottom number 30

3/10 times 3/3=9/30

1/3 times 10/10=10/30
10/30>9/30


1/3 is bigger


8 0
3 years ago
Use the commutative property of multiplication to identify which expression is equivalent to 6(2)(x).
11Alexandr11 [23.1K]
The commutative property is when you change the order but not the answer. To better understand what they are asking you, let's let x=1- 6 * 2 * 1=12; Answer A wouldn't be right because there are no 6,2, or x's. Remember you just change the ORDER not the GROUPING so Answer B is wrong too. Now Answer C and Answer D are left. Now you just need to look at the signs. 6(2) just means 6 TIMES 2 so pick the option with multiplication. So your answer is C. Hope I helped!
5 0
3 years ago
Other questions:
  • Given the graph of a line y=−x. Write an equation of a line which is perpendicular and goes through the point (8,2).
    6·2 answers
  • -4x - y= -16<br> Complete the missing value in the solution to the equation.
    6·1 answer
  • 34,8000<br>34.01.<br>3. What is 7,639,586.21 rounded to the nearest ten thousand?​
    12·1 answer
  • Given the following Venn diagram, choose the correct set for M UN
    7·1 answer
  • Timothy has a fenced-in garden in the shape of a rhombus. The length of the longer diagonal is 24 feet, and the length of the sh
    12·1 answer
  • A sample of blood pressure measurements is taken for a group of​ adults, and those values​ (mm Hg) are listed below. The values
    14·1 answer
  • Solve the equation 10^(4x−1)=2^5. Round your answer to the nearest hundredth<br><br><br> HELPPP!!
    14·1 answer
  • Please help with this exam question, will reward brainliest to whoever with the correct answer. :)
    14·1 answer
  • What is f(3) for: f(x)=x2-x+5 f(3)=
    8·1 answer
  • If 3p − 2 ≥ 1, what is the least possible value of<br> 3p + 2 ?<br> A) 5<br> B) 3<br> C) 2<br> D) 1
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!