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
pogonyaev
3 years ago
11

The surface area of the cushion in square inches

Mathematics
1 answer:
Wewaii [24]3 years ago
5 0

Answer:

The answer is 1,787.75 square inches

Step-by-step explanation:

You might be interested in
From experience, it is known that on average 10% of welds performed by a particular welder are defective. if this welder is requ
bulgar [2K]
Binomial distribution can be used because the situation satisfies all the following conditions:1. Number of trials is known and remains constant (n)2. Each trial is Bernoulli (i.e. exactly two possible outcomes) (success/failure)3. Probability is known and remains constant throughout the trials (p)4. All trials are random and independent of the othersThe number of successes, x, is then given byP(x)=C(n,x)p^x(1-p)^{n-x}whereC(n,x)=\frac{n!}{x!(n-x)!}
Here we're given
p=0.10  [ success = defective ]
n=3

(a) x=0
P(x)=C(n,x)p^x(1-p)^{n-x}
=C(3,0)0.1^0(1-0.1)^{3-0}
=1(1)(0.729)
=0.729

(b) x=2
P(x)=C(n,x)p^x(1-p)^{n-x}
=C(3,2)0.1^2(1-0.1)^{3-2}
=3(0.01)(0.9)
=0.027

(c) x ≥ 2
P(x)=\sum_{x=2}^3C(n,x)p^x(1-p)^{n-x}
=P(2)+P(3)
=C(n,2)p^2(1-p)^{n-2}+C(n,3)p^3(1-p)^{n-3}
=C(3,2)0.1^2(1-0.1)^{3-2}+C(3,3)0.1^3(1-0.1)^{3-3}
=3(0.01)(0.9)+1(0.001)1
=0.027+0.001
=0.028


8 0
3 years ago
Write an expression for the product of 11 and w
Nadya [2.5K]

Answer:

11 * w

Step-by-step explanation:

"product" in math means "multiply". "The product of 11 and w" is "the multiplication of 11 and w".

Write the expression:

The Multiplication: *

11 and w: 11 * w

11 * w is your answer.

~

3 0
2 years ago
Wendell is looking over some data regarding the strength, measured in Pascals (Pa), of some building materials and how the stren
Slav-nsk [51]

The logarithmic model for the length when the strength is of 8 Pascals is given by:

  • f^{-1}(8) = \log_{2}{8} = \log_2{2^3} = 3
  • That is, the length is of 3 units.

<h3>What is the function?</h3>

The strength in Pascals for a building of length x is given by:

f(x) = 2^x

To find the length given the strength, we apply the inverse function, that is:

2^y = x

\log_{2}{2^y} = \log_2{x}

y = \log_2{x}

Hence, when the strength is of 8 Pascals, x = 8, and the length is given by:

f^{-1}(8) = \log_{2}{8} = \log_2{2^3} = 3

You can learn more about logarithmic functions at brainly.com/question/25537936

6 0
2 years ago
The equation A = x(x - 7) describes the area, A, of a rectangular flower garden, where x is the width in feet.
mamaluj [8]

x(x-7)=8

x^2-7x-8=0

(x-8)(x+1)=0

so x=8 (and -1 but width can’t be negative)

So your answer is C. 8

8 0
3 years ago
How would you put 0.1, 8/7, -1, 2/3, and 0.05 in least to greatest<br>​
tester [92]

Answer:

Step-by-step explanation:

-1  

0.1

.66

1.14

by the numbers it woud be

-1

0.1

2/3

8/7

7 0
3 years ago
Other questions:
  • Rule: add 1, multiply by 2, first term:2
    15·2 answers
  • Which of the figures appear to be congruent?
    7·1 answer
  • Rewrite 25 and 125 as exponents that have the same base. Write your answers #^# and
    6·1 answer
  • What is the d value of the following arithmetic sequence? 5, 2, -1, -4, -7,…
    11·2 answers
  • I need help....and please explain how you got it
    13·1 answer
  • Identify the point that would lie on the line y=2x−7 .
    9·1 answer
  • Given the following function, state the domain.
    13·1 answer
  • What is the domain of the function y = 3 x -4 when the range is {–7, 2, 8, 14}?
    6·1 answer
  • Anyone ...? <br> asap.....
    9·1 answer
  • Which table of values represents the equation Y= 2X +5?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!