How can I simplify this?

Answer:

1.97

Step-by-step explanation:

Following are the solution to the given points:

Assume A, P, and B is the masses of apples, pears, and basket, respectively.

[tex]\to W = 4A + 6P + B[/tex]

Calculating the mean of W:

[tex]\to \bold{W = E(W) }[/tex]

         [tex]\bold{= E(4A + 6P + B)} \\\\ \bold{= 4E(A) + 6E(P) + E(B)}\\\\\bold{= 4 \times 4.72 + 6 \times 5.41 + 13.52} \\\\ \bold{= 18.88 + 32.46 + 13.52} \\\\ \bold{= 64.86 }[/tex]

Calculating the variance of W:

[tex]\to \bold{W=Var(W)}\\\\[/tex]

         [tex]\bold{= Var(4A + 6P + B)}\\\\ \bold{= 42 Var(A) + 62 Var(P) + Var(B)}\\\\\bold{= 16 \times 0.22 + 36 \times 0.182 + 1.882}\\\\ \bold{= 3.52 + 6.552 + 1.882}\\\\ \bold{= 5.3408}[/tex]

Calculating the standard deviation of W:

[tex]\to \bold{W= \sqrt{5.3408}= 2.311017}[/tex]

The linear combination of Normal random variables is known to follow the normal distribution.

[tex]\to \bold{W \sim N(64.86 , 2.311017)}[/tex]

Calculating the Probability of the Total Weight is more difficult.[tex]\to \bold{67 = P(W > 67)}[/tex]  

         [tex]\bold{= P[ Z > \frac{(67 - 64.86)}{ 2.311017}]}\\\\\bold{= P[Z > 0.93]}\\\\\bold{= 0.1762}[/tex] (Using Standard Normal distribution)

Therefore, the final answer is "64.86, 2.311017, and 0.1762".

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Answer: m= -9

Step-by-step explanation: First use distributive property, -4(m) is -4m and -4(3) is -12. Then you have -4m -12 =24. Then use 12 and add it to the other side of the equation, cause of the subtraction sign, 12+24=36. Then you have -4m=36. Then divide the 4 to get the m by its self. 36 divided by -4 is -9. Your answer is m=-9

Hope this helps :)

Answer she contributed 8.6

Answer:

c, i just got it right on edge

Step-by-step explanation:

Answer: 36 bananas

Step-by-step explanation: find 1/2 of 24 which is 12. Then, add that with 24.

The total purchase is  $18.90.

A discount would reduce the cost of the purchase. A tax increases the cost of the purchase.

The first step is to determine the total cost of the items purchased.

Total cost = (cost of lb of cheese x lb bought) + (cost of sliced ham x lbs bought) + (cost of bread x loaves bought) + (cost of a bag of potato chips x number of bags bought) + (cost of one salsa container x number of containers bought)

(1.99 x 1/2) + (3 x 3.29) + (1.59 x 2) + (2 x $3) + (1.39 x 1) = $20.39

Since, the total cost is greater than $20 she qualifies for the 10% discount

Total cost after the discount = (1 - 0.1) x $20.39

0.9 x $20.39= $18.35

Cost after the tax = (1 + 0.03) x $18.35

1.03 x $18.35 = $18.90

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B. Input 1 2 3 4 5 Output 4 10 16 22 28

C. Input 1 2 3 4 5 Output 4 12 20 28 36

D. Input 1 2 3 4 5 Output 4 16 64 256 1,024

are non -linear functions

What are non - linear functions ?

A function whose graph is not a line or part of a line. • Example: – As you inflate a balloon, its volume increases. The table below shows the increase in volume of a round balloon as its radius changes.

We look at different types of nonlinear functions, including quadratic functions, polynomials and rational, exponential and logarithmic functions, as well as some applications such as growth and decay and financial functions.

A.

Input 1 2 3 4 5

Output 4 8 12 16 20

Since , all varies as output = 4* input , it is a linear function

B.

Input 1 2 3 4 5

Output 4 10 16 22 28

Since , no relation therefore it is non -linear

C.

Input 1 2 3 4 5

Output 4 12 20 28 36

Since , no relation therefore it is non -linear

D.

Input 1 2 3 4 5

Output 4 16 64 256 1,024

Since , no relation therefore it is non -linear

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Answer:

an acute an angle

Step-by-step explanation:

the angel of 31 is smaller than 90 so that would make it an acute angle

A 31° angle is an acute angle because it measures less than 90 degrees.

An angle is formed when two straight lines or rays meet at a common endpoint.

We know that a right angle is always equal to 90 degrees.

Any angle less than 90 degrees is an acute angle

Any angle greater than 90 degrees is an obtuse angle.

A 31° angle is an acute angle because it measures less than 90 degrees. An acute angle is any angle that measures between 0 and 90 degrees.

Hence, A 31° angle is an acute angle because it measures less than 90 degrees.

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Answer:

im answering for points

Step-by-step explanation:

sorry people who wanna answer

Answer:

. Have a goodnight.

Answer:

answer is c makes sense because you just add 1.25 x 20

Answer:

143.25

Step-by-step explanation:

First, you know that 95.50 is an hour well it's 1 hour and 30 minutes( because 1 is the hour and the 5 is half of ten so the 5 would equal 30) so 95.50 divided into 2 is 47.75 so 95.50+47.75=143.25

Answer: 143.25

Step-by-step explanation:

Answer:

the true answer is 9

Step-by-step explanation:

Because the product of the absolute value is the same number and positive

Answer:

A. 210

Step-by-step explanation:

Answer:

Price demand function

Step-by-step explanation:

The price demand function is the function in which there is a relationship between the demand and the price of the product

The Price demand function is

[tex]= Price \times demand[/tex]

[tex]= p \times x[/tex]

hence, the price demand function represents that there is a relationship that lies between the demand and the price

The measure of angle 1 is 79°

Given:

Value of angle 1 = (6x + 25)

Value of angle 4 = (10x - 11)

Find:

The measure of angle 1

Computation:

In the absence of complete question,

Assume;

Angle 1 = Angle 4

So,

6x + 25 = 10x - 11

10x - 6x = 25 + 11

4x = 36

x = 36 / 4

Value of x = 9

By putting value of x in angle 1

Value of angle 1 = (6x + 25)

Value of angle 1 = 6(9) + 25

Value of angle 1 = 54 + 25

Value of angle 1 = 79

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Answer:

  (b)  FG⊥HB and FG║DE

Step-by-step explanation:

You want to know two statements that correctly describe the diagram where HB crosses lines FG, DE, and AC.

Line HB is indicated as being perpendicular to lines FG and DE by the small square in the corner where the lines cross. It is true that ...

  FG⊥HB

Lines FG and DE are both perpendicular to line HB. LInes in a plane that are perpendicular to the same line are parallel to each other. It is true that ...

  FG║DE

Answer:

slope = - [tex]\frac{1}{2}[/tex]

Step-by-step explanation:

calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 10, 3 ) and (x₂, y₂ ) = (2, - 3 )

m = [tex]\frac{-3-3}{2-(-10)}[/tex] = [tex]\frac{-6}{2+10}[/tex] = [tex]\frac{-6}{12}[/tex] = - [tex]\frac{1}{2}[/tex]

Answer:

3.58

Step-by-step explanation:

hope this helps

Answer:

6.5

Step-by-step explanation:

0.38+0.4=0.78

0.78+0.42=1.2

1.2+0.44=1.64

1.64+0.46=2.1

2.1+0.48=2.58

2.58+0.5=3.08

3.08+5.2=3.6

3.6+0.54=4.14

4.14+0.56=4.7

4.7+0.58=5.28

5.28+0.6= 5.88

5.88+0.62=6.5

Answer:

True  

Step-by-step explanation:

ight so lets say 3,4567

4 is the tenth 5 is the hundredth 6 is the thousandth and 7 is hundred thousandths

you first put the biggest number (4000) in the tenth place and you keep going up

Answer:

B

Step-by-step explanation:

the biggest one is B

Hope this helps plz hit the crown ;D

The simplification if the expression "9 × d x e × 6" involving whole number and variable is 54de

9 × d x e × 6

Given the task content, this implies multiplying of all variables and whole numbers in the expression in order to arrive at a common result.

9 × d x e × 6

= 54de

It is very possible to simplify a mathematical statement whether or not the variables are letters, numbers, numbers and letters, like terms and unlike terms. So from the simplification above, 9 × d x e × 6 gives 54de.

Therefore, the simplification if the expression "9 × d x e × 6" involving whole number and variable is 54de

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Answer:

I need points sorry wish I could help

Answer:

you do 761.52 times 15.

then 574.01 times 30

which ever number is lowest is the one where you save more money. e.g IF the 15 times 761.52 is lower then the 30 times 574.01 then you take them away from each other.The answer to that is how much ur saving.

Answer: Subtract coefficients (5-3)

Step-by-step explanation:

5y^2-3y^2= 2y^2

Answer:

f(-4) = -8

Step-by-step explanation:

Okay fo if f(n) is f(-4), then n = -4.

f(-4) = 3/4n - 5

f(-4) = 3/4 (-4) -5

f(-4) = -3 - 5

f(-4) = -8

Hope this helps and I hope u have an Amazing day!!

Answer:

32 robberies

Step-by-step explanation:

To find the amount here, divide 64 by 2 (or multiply by 1/2).

64 / 2

How many times does 2 go into 6? (3)

3-

4 / 2

How many times does 2 go into 4? (2)

32 robberies

Answer:

48 and 2/5 converted into decimal form is 48.4

Answer:

[tex]48.4[/tex]

Step-by-step explanation:

[tex]48 \frac{2}{5} \\ \frac{242}{5} \frac{ \times 20}{ \times 20} = \frac{4840}{100} \\ = 48.4[/tex]