Answer:
The value is [tex]P(X = 1 ) = 0.0948[/tex]
Step-by-step explanation:
From the question we are told that
The the probability that the Smudgy Press book pages have zero errors [tex]p = 0.90[/tex]
Gnerally the probability distribution for Poisson distribution is
[tex]P(X = x) = \frac{\lambda ^x * e^{-\lambda}}{x!}[/tex]
Gnerally the probability that the Smudgy Press book pages have zero errors is mathematically represented as
[tex]P(X = 0) = \frac{\lambda ^0 * e^{-\lambda}}{0!} =p= 0.90[/tex]
=> [tex]e^{-\lambda} =p= 0.90[/tex]
taking natural log of both sides
[tex]ln (e^{-\lambda}) = ln(0.90)[/tex]
=> [tex]-\lambda = -0.1054[/tex]
=> [tex]\lambda = 0.1054[/tex]
Generally the probability that a randomly selected page contains exactly one error is mathematically represented as
[tex]P(X = 1 ) = \frac{\lambda ^1 * e^{-\lambda}}{1!}[/tex]
=> [tex]P(X = 1 ) = \frac{0.1054 ^1 * e^{-0.1054 }}{1!}[/tex]
=> [tex]P(X = 1 ) = 0.0948[/tex]
I WILL AWARD EXTRA 50 POINTS AND BRAINLIEST
Raise the monomial to a power:
5x2y3 to the power of 2
–4ax3 to the power of 3
–2m3n2t the power of 4
–a2bc3 to the power of 5
Answer
1. 52x4y6
2. −2 2 ax 27
3.-2m3n2t4
4.−a 2 bc 243
I dont have an explination sorry
and maybe no spaces
How much is 0 x , where x is any non-zero number? How much is 0 x for any positive power of x? How much is 0 0 ? Explain.
Answer:
Step-by-step explanation:
The value X° where x is non zero number will give a value of 1 because any value raise to the power of zero gives 1.
For example if X = 2, 2° = 1
For the expression 0^x, this will result into zero for any positive power of x. Let x be 3 for example,
0³ = 0×0×0
0³ = 0
Also if x = 4
0⁴ = 0×0×0×0 = 0
Therefore, no matter the value of x, rge value 0^x will return back zero.
For 0^0 this value is an indeterminate function i.e we cannot determine the the value. The value cannot return Amy positive or negative real number on the number line. Hence 0^0 is indeterminate.
3.) If a search engine on the internet can return 2.87 x 10 results in one second, how many
results can be expected after one minute?
Answer:
You can expect 1,722 results in one minute.
Step-by-step explanation:
look at screenshot plz
-5(2x - 1) + 3x
How do I simplify this?
Answer:
-7x + 5
General Formulas and Concepts:
Distributive Property
Combining Like Terms
Step-by-step explanation:
Step 1: Write expression
-5(2x - 1) + 3x
Step 2: Simplify
Distribute -5: -10x + 5 + 3xCombine like terms: -7x + 5What is 4 2/3 divided by 7
Answer: 8/21
Step-by-step explanation:
Which of the following describes the quotient of 4 and -44?
Answer:
the answer to 4 divided by -44 is -11
Step-by-step explanation:
find the value of X and Y if (2x + 3) + i(x – 2y) = 5 – 7i
Answer:
x = 1, y = 4
Step-by-step explanation:
Given
(2x + 3) + i(x - 2y) = 5 - 7i
Equate the real parts on both sides
2x + 3 = 5 ( subtract 3 from both sides )
2x = 2 ( divide both sides by 2 )
x = 1
Equate the coefficients of the imaginary terms
x - 2y = - 7 , that is
1 - 2y = - 7 ( subtract 1 from both sides )
- 2y = - 8 ( divide both sides by - 4 )
y = 4
At the end of every month, Michael deposits $70 into his savings account. After 11 months, Michael's account had a total of $1250. Which of these equations expresses the amount y Michael has in his savings account after x months?
Answers:
y=70x
y−11=70(x−1250)
y−1250=70(x−11)
y=70x+1250
Answer:
the first one makes the most sense
Step-by-step explanation:
the others would equal to much but the first one would not
if [tex]x\leq cy+D[/tex], solve for y in terms of x, c and d? (c>0)
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[tex]x \leqslant cy + D[/tex]
Subtract sides D
[tex]x - D \leqslant cy + D - D[/tex]
[tex]x - D \leqslant cy[/tex]
Divide sides by c
[tex] \frac{x - D }{c} \leqslant \frac{cy}{c} \\ [/tex]
[tex] \frac{x -D}{c} \leqslant y \\ [/tex]
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Subtract. Express your your answer in lowest terms 21/25 - 7/25
Answer:
14/25
Step-by-step explanation:
If the denominators are the same, subtract the numerators.
21/25-7/25=14/25
14 and 25 do not have any similar factors greater than 1, so we keep it as 14/25.
Line b passes through the points (0,5) and (2,-1). Which of the following functions is
parallel to b and contains the point (11,-3)?
Answer:
y = -3x + 30
Step-by-step explanation:
A great website to use for graphing is desmos. You first graph the starting 2 points, turn it into a line connecting it, then make an equation. You should get y = -3x + 5, so when we look for something parallel it should have the same slope. I then put into the graph every equation along with the dot (11,-3) and looked to see which intersected.
Parallelogram A B C D is shown. The length of A B is (8 x minus 5) inches and the length of D C is (3 x + 10) inches.
The perimeter of parallelogram ABCD is 46 inches. What is DA?
3 in.
4 in.
8 in.
19 in.
Answer:
4
Step-by-step explanation:
trust
The value of DA in parallelogram ABCD is 4 inches.
ParallelogramA parallelogram is a quadrilateral (has four sides and four angles) in which opposite sides are equal and parallel to each other.
In parallelogram ABCD:
AB = DC, AD = BC
Hence:
8x - 5 = 3x + 10
5x = 15
x = 3 units
AB = 8(3) - 5 = 19 inches
Let y = AD = BC:
AB + BC + DC + AD = perimeter
19 + 19 + y + y = 46
y = 4 inches
The value of DA in parallelogram ABCD is 4 inches.
Find out more on parallelogram at: https://brainly.com/question/970600
hi help thank y
5 1/5 + 8 7/20 ?
Answer:
191/20 or 9 11/20
Step-by-step explanation:
Answer:
13 8/25 is the answer
Step-by-step explanation;
Add the whole number2. Add the numerator
3. Add the denominator
Remember the Numerator is above the fraction line.denominator is under.
You should get: 13 8/25
Decimal Form: 13.32
Hope this helps
A student is asked to calculate the value of 133 using the identity (x + y)3 = x3 + 3x2y + 3xy3 + y3. The student's steps are shown below.
Step 1: 133 = (10 + 3)3
Step 2: = (10)3 + 3(10)2(3) + 3(10)(3)2 + (3)3
Step 3: = (1,000) + (180) + (270) + (27)
Step 4: = 1,477
The correct answer should be 2,197. In which step did the student make his first error?
Answer:
I think his first error is step2
What is the correct value of d?
PLS HELPPP ASAP I WILL GiVE BRAINLIEST!!!!!
A function is a binary relation between two sets that associates every element of the first set to exactly one element of the second set.
Answer:
Yes,
Step-by-step explanation:
Because every "x" Value corresponds to exactly one "y" value.
Yes, the relation is a function.
What is a function?A relation is a function if it has only One y-value for each x-value.
The given relation is {(3,2), (1, -2), (2, -4), (3, -2)}.
We need to check whether the relation is a function or not.
A function is a binary relation between two sets that associates every element of the first set to exactly one element of the second set.
As we observe the given relation three comma two, one comma minus two, two comma minus four comma three comma minus two.
Yes, the given relation is a function because there is no x value is repeated. Every y value has an unique x value.
Hence, the relation is a function.
To learn more on Functions click:
https://brainly.com/question/21145944
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Eve saw 715 cars in her front yard. 2/5 of the cats were black. How many black cats were in Eves front yard.
Imaginary Numbers (File attached)
4 ) At a construction job for a store, 6 painters were tasked with painting the interior.
These painters made up 40% of the painting crew, so how many painters in all worked on
this job? Round your answer to the nearest whole number if necessary.
Answer: 15
Step-by-step explanation:
6/0.4 = 15
649+n= 700 +27
295-38 =n-24
Question 1
[tex]649+n=700+27\\ \\649+n=727\\ \\ n=\boxed{78}[/tex]
Question 2
[tex]295-38=n-24\\\\257=n-24\\\\n=\boxed{281}[/tex]
What color would you see if there was an endless wall of clear glass with no background.
Answer:
Clear
Step-by-step explanation:
I'd probably imagine a bunch of images
Help with this. Simplify ! Show work please thank you ❤️
Answer:y=21
Step-by-step explanation:
y= 7 x |5-8| +72 + 0^2
y= 7 x 3 + 0
y=21
95 +(-68) = 36 explain
Answer:
That is false.
Step-by-step explanation:
The left side would be 95-68, which equals 27, which isn't 36.
Write an equation of the line, in the requested forms, that passes through the given point and is perpendicular to the given line. (-8,5) y=4x-4
Answer:
y = (-1/4)x + 3
Step-by-step explanation:
to find the perpendicular slope you just find the reciprocal of 4 which is (-1/4)
then find the y-intercept making the line go through (-8, 5) so you do:
y = (-1/4)x + b
5 = (-1/4)(-8) + b
5 = 2 + b
-2 -2
3 = b
The volume of a cube is 729 inches³. How long is each side
Answer:
243 inches
Step-by-step explanation:
We know that a cube's sides are all the same, so divide 729 by 3
729 ÷ 3
243
Hope this helps!
Have a nice day!
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Twice the difference of 9 and a number.
Explanation:
Difference indicates subtraction:
The difference of a number and
9
is
(
x
−
9
)
Twice the difference means
2
(
x
−
9
)
We know that the answer to this is
2
, so as an equation:
2
(
x
−
9
)
=
2
If you solve it we would have:
x
−
9
=
1
←
÷
2
x
=
1
+
9
x
=
10
The difference between
10
and
9
is
1
and twice
1
is
2
.
The number is correct.
Note that written as:
The difference of twice a number and
9
would have a different expression. This would be
2
x
−
9
Did this help? if so leave a thanks!
Two angles are complementary, as shown in the diagram below.
xº
15°
Part A: Use the definition of complementary angles to set up an equation that can be used to solve for the value of c.
Part B: Solve for the value of x. In your final answer, include all of your calculations.
Answer:
A; x + 15 = 90
B: x = 75
Step-by-step explanation:
A: complementary angles are angles that add up to 90 degrees. This means that x and 15, the two angles that are complementary, will add up to 90:
x + 15 = 90
B: For B, you just need to solve the equation for x:
1. x + 15 = 90
2. x = 75
Step 1 is the given equation
In step 2, 15 was subtracted from both sides
2. Half of the pieces of fruit in the bowl are apples. There are
also 3 oranges, 2 pears, and a banana.
How many apples are there in the bowl? Show your work!
Answer:
6 apples
Step-by-step explanation:
3+2+1 = 6 and 6 × 2 is 12 therefore half of the fruit is 6 so six apples (if that makes sense HAHA)
2) What is 150% of 136?
3) What is 200% of 185?
4) What is 200% of 17?
5) What is 10% of 40?
6) What is 150% of 32?
7) What is 50% of 502 I
8) What is 10% of 160?
9) What is 125% of 196?
10) What is 50% of 4?
11) What is 100% of 170?
12) What is 100% of 97?
13) What is 125% of 144?
Answer: 2. 204
3. 370
4. 140
5. 4
6. 48
7. 251
8. 16
9. 629
10. 2
11. 170
12. 97
13. 180
Step-by-step explanation: