Find the missing angle measures ASAP

Answer:

0.000221

Step-by-step explanation:

Using the z score formula when a random number of samples is given =

z = (x-μ)/σ/√n, where

x is the raw score

μ is the population mean

σ is the population standard deviation = 7

n is random number of samples = 83

Note that:2.2 dollars = x-μ

z = 2.2/7/√8.3

z = 3.51402

Probability value from Z-Table:

P(x<27.7) = 0.99978

P(x>27.7) = 1 - P(x<27.7) = 0.00022069

Approximately = 0.000221

Hence, the probability that the sample mean would differ from the true mean by greater than 2.2 dollars if a sample of 83 5-gallon pails is randomly selected is 0.000221

Answer:

True

Step-by-step explanation:

y= mx + b

y= slopex + y intercept

slope would be the rise and run with x, then you'd add the y intercept

ex:  y= 3x + 7

Answer:

3.2

Step-by-step explanation:

Answer:

I believe it's 3.2!

Answer:

ThousandsHundredsTensOnes7270

Step-by-step explanation:

Answer:

As by the picture, qp is the correct answer.

Step-by-step explanation:

Both are multiplication and in multiplication you can swap the factors and get the same answer every time.

The answer fam is ........ QR = sqrt3 × PR

QR = sqrt3/2 × PQ

PQ = 2 × PR

Answer:

The Availability of tablets A,B and C are equal

Step-by-step explanation:

Computation for Which tablet has better Availability

Using this formula

Availability of Tablet=MTBF/ ( MTBF + MTTR)

Where,

MTBF represent Mean Time Between Failures

MTTR represent Mean Time To Repair

Let plug in the formula

Availability of Tablet A = 10,000hrs/(10,000hrs + 10hrs)

Availability of Tablet A= 0.999

Availability of tablet B = 11,000hrs/( 11,000hrs + 11hrs )

Availability of Tablet B= 0.999

Availability of Tablet C = 12,000hrs/ ( 12,000hrs + 12hrs)

Availability of Tablet C= 0.999

Based on the above calculation the Availability of all the 3 tablets are equal

Therefore the Availability of tablets A,B and C are equal.

Answer:

he first is a numerical sentence and the second is an equation

Step-by-step explanation:

equation because there's "="

Answer:

lol you cant

Step-by-step explanation:

No. one variable is always a constant value times the other. That constant is know as the "constant of proportionality". This does not have that. Hope this helped

=3

<3

Answer:

Step-by-step explanation:

(3m+2n)/(m-n2)+(5m+n)/(n-m2)-(2m-3n)/(m2-n)

Final result :

-3m3 - 2m2n + 7m2 - 7mn2 + mn + 2n3 + 2n2

—————————————————————————————————————————

(m - n2) • (n - m2)

Step by step solution :

Step 1 :

2m - 3n

Simplify ———————

m2 - n

Trying to factor as a Difference of Squares :

1.1 Factoring: m2 - n

Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B)

Proof : (A+B) • (A-B) =

A2 - AB + BA - B2 =

A2 - AB + AB - B2 =

A2 - B2

Note : AB = BA is the commutative property of multiplication.

Note : - AB + AB equals zero and is therefore eliminated from the expression.

Check : m2 is the square of m1

Check : n1 is not a square !!

Ruling : Binomial can not be factored as the difference of two perfect squares

Equation at the end of step 1 :

(3m+2n) (5m+n) (2m-3n)

(————————+————————)-———————

(m-(n2)) (n-(m2)) m2-n

Step 2 :

5m + n

Simplify ——————

n - m2

Trying to factor as a Difference of Squares :

2.1 Factoring: n - m2

Check : n1 is not a square !!

Ruling : Binomial can not be factored as the difference of two perfect squares

Equation at the end of step 2 :

(3m+2n) (5m+n) (2m-3n)

(————————+——————)-———————

(m-(n2)) n-m2 m2-n

Step 3 :

3m + 2n

Simplify ———————

m - n2

Trying to factor as a Difference of Squares :

3.1 Factoring: m - n2

Check : m1 is not a square !!

Ruling : Binomial can not be factored as the difference of two perfect squares

Equation at the end of step 3 :

(3m + 2n) (5m + n) (2m - 3n)

(————————— + ————————) - —————————

m - n2 n - m2 m2 - n

Step 4 :

Calculating the Least Common Multiple :

4.1 Find the Least Common Multiple

The left denominator is : m-n2

The right denominator is : n-m2

Number of times each Algebraic Factor

appears in the factorization of:

Algebraic

Factor Left

Denominator Right

Denominator L.C.M = Max

{Left,Right}

m-n2 1 0 1

n-m2 0 1 1

Least Common Multiple:

(m-n2) • (n-m2)

Calculating Multipliers :

4.2 Calculate multipliers for the two fractions

Denote the Least Common Multiple by L.C.M

Denote the Left Multiplier by Left_M

Denote the Right Multiplier by Right_M

Denote the Left Deniminator by L_Deno

Denote the Right Multiplier by R_Deno

Left_M = L.C.M / L_Deno = n-m2

Right_M = L.C.M / R_Deno = m-n2

Answer:

im pretty sure its 6

Step-by-step explanation:

Explanation:

Drawing out a diagram usually helps with these types of problem. See the diagram below.

We have angle 3 and angle 4 as corresponding angles (since they are both in the north east corner of each four-corner configuration). Angle 1 = angle 3 is one pair of vertical angles and angle 2 = angle 4 is another pair of vertical angles. We see that angles 1 and 2 are corresponding angles in the south west corners of each four-corner configuration. That's why the original statement is always true.

Answer:

$1435.50 is your answer

Step-by-step explanation:

$2610 - 45% = 1435.50

Answer:

the answer is 3

Step-by-step explanation:

you multiply 5 by 3 and subtract it by 1 to get 14

Answer:

The average number of customers per night increased by 5 each month.

Step-by-step explanation:

hope this helps! :)

Look at a z table and look up z = 1.34.

The number associated with z = 1.34 is 0.9099

The p value is that value subtracted from 1.

P value = 1 − 0.9099 = 0. 0901

The  p - value for the test statistic should be considered as the 0.0901.

Since there is null and alternative hypotheses

so here we look at the z table and then the value should be 1.34

So, the value of z in 1.34 should be 0.9099

So, here the p-value should be  

=  1 - 0.9099

= 0.0901

hence, The  p - value for the test statistic should be considered as the 0.0901.

learn more about null here: https://brainly.com/question/18831983

dy/dx=2x/3y^2

Differient each term with respect to x, then solve for y.

The Answer Is most likely 191% but the proper percent is 95.5%

Answer:

of what numbers

Step-by-step explanation:

Answer:

The answer is b

Step-by-step explanation:

The reason it is b is because i just did the question and it was right

Answer:

Following are the code to this questiuon:

def fiv(y):#defining a method fiv that hold a parameter  

  x = str(y) #defining a variable x that convert the value y in string  

  return three(x[0:3]) and three(x[1:4]) and three(x[2:5])#use return keyword to call the method three  

def three(x): #defining a method three that hold x variable as a parameter

   y = int(x) #use y to convert x in integer

   return y>=100 and (y%17==0 or y%23==0) #use return that gives a value which is divisiable by 17 or 23  

print([y for y in range(10000,40000) if fiv(y)])#use print method to print value

Output:

Please find the attached file.

Step-by-step explanation:

In the above code, two methods "fiv and three" is declared that accepts one variable as a parameter, which can be defined as follows:

Answer:

47.8

Step-by-step explanation:

What you want to do first is 5 1/5 - 5/12 which is 4.78,

then 1/6 x 2/3, which is 0.1,

then you do 4.78 divided by 0.1, which is 47.8

Answer:9(4x-6) is not equivalent to 36x-48.

Step-by-step explanation:

9 x 4x= 36x

9 x -6 = -54

Answer:

[tex] DE = 7.3 [/tex]

[tex] EF = 10.3 [/tex]

[tex] FD = 7.3 [/tex]

∆DEF is an isosceles ∆

Step-by-step explanation:

To find the 3 side lengths of ∆DEF, use the distance formula, which is given as [tex] d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex].

Distance between D(-2, 3) and E(5, 5):

[tex] DE = \sqrt{(5 -(-2))^2 + (5 - 3)^2} [/tex]

[tex] DE = \sqrt{(7)^2 + (2)^2} [/tex]

[tex] DE = \sqrt{49 + 4} [/tex]

[tex] DE = \sqrt{53} [/tex]

[tex] DE = 7.3 [/tex] (nearest tenth)

Distance between E(5, 5) and F(-4, 10):

[tex] EF = \sqrt{(-4 - 5)^2 + (10 - 5)^2} [/tex]

[tex] EF = \sqrt{(-9)^2 + (5)^2} [/tex]

[tex] EF = \sqrt{81 + 25} [/tex]

[tex] EF = \sqrt{106} [/tex]

[tex] EF = 10.3 [/tex] (nearest tenth)

Distance between F(-4, 10) and D(-2, 3):

[tex] FD = \sqrt{(-2 -(-4))^2 + (3 - 10)^2} [/tex]

[tex] FD = \sqrt{(2)^2 + (-7)^2} [/tex]

[tex] FD = \sqrt{4 + 49} [/tex]

[tex] FD = \sqrt{53} [/tex]

[tex] FD = 7.3 [/tex] (nearest tenth)

∆DEF has two equal sides, DE and FD. Therefore, ∆DEF can be classified as an isosceles triangle.

Answer:

>

Step-by-step explanation:

Answer:

BC = 1.7

Step-by-step explanation:

Since, cosine of any angle (except right angle) represents the ratio of base length and hypotenuse.

Cosθ = [tex]\frac{\text{Base}}{\text{Hypotenuse}}[/tex]

From the given right triangle ΔACB,

[tex]\text{Cos}(\angle B) = \frac{\text{Base}}{\text{Hypotenuse}}[/tex]

              [tex]=\frac{BC}{AB}[/tex]

Cos(70°) [tex]=\frac{BC}{5}[/tex]

BC = 5Cos(70°)

     = 1.71

     ≈ 1.7

Answer:

minus it

Step-by-step explanation:

Answer:

7x - 8 = 4 + 3x

hope this helps