11.
What must the slope of a line be if it is parallel to the line
12x + 8y = -6?
A) –
B)
C) 1
D) -12
3
WIN
2
o
A
O
B
С
o o
D

The probability that the sample mean salary will  be less than $29,000 is -1.51.

The central limit theorem implies that the distribution of the sample means will be roughly normally distributed if you have a population with mean and standard deviation and take sufficiently enough random samples from the population with replacement.

Central Limit Theorem for Sample Means z-score and standard error of the mean: z=ˉx−μx(σx√n)

z=ˉx−μx/(σx/√n)

where

xbar = $29,000

μx = $29,321

σx = $2,120

n = 100

inputing value into the z-formula

(29,000 – 29,321) / (2,120/√100) = -321/212 = -1.51

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Answer:

B

Step-by-step explanation:

You substitute first

\(11\frac{1}{2} + 6(-4\frac{2}{3}) = 11\frac{1}{2} + 6(-\frac{14}{3}) = 11\frac{1}{2} + (-\frac{84}{3}) = 11\frac{1}{2} -28 = -16 \frac{1}{2}\)

B

V(-6,3)

subtract 8 from 2, since it is moving to the left but keep the y the same since it is not translated up or down

Answer:

1

Step-by-step explanation:

if it was 10 it would be 2, but it isnt. and it cant be a number with a decimal cause i would be surprised if a math problem has it where you cut people in half or portions

The possible values of x are 51% < x < 59%.

When you are given various values, the range of those values is how big the difference is between the largest value and the smallest value. In other words, the range is what you get when you subtract the smallest value in the group from the largest value in the group.

Its possible values are 1, 2, 3, 4, 5, and 6; each of these possible values has a probability of 1/6. 4. The word “random” in the term “random variable” does not necessarily imply that the outcome is completely random in the sense that all values are equally likely.

Let K represent Kofi

1st paper = 45/100

2nd paper = x / 100

Mean score = ( 45 + x ) % / 2

The possible range of x = 48% < (45+X)/2 < 52%

Cross multiplying

96% < 45 + x < 104%

Subtract 45 from both sides

Range = 51% < x < 59%

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Answer:

8

Step-by-step explanation:

bResponses

y = 8

y, = 8

y = 3

y, = 3

y=−3

Answer:

Step-by-step explanation:

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Question 24 :

P594.65 : 35 days

P594.65/7 : 35/7 days

P84.95 : 5 days

⇒ A. P84.95

Question 25 :

88.75 + 85.5 + 90.5 + 87.25 / 4

352/4

88

⇒ B. 88

Question 26 :

I = P × r × t

I = 580.00 × 0.065 × 1

I = P37.70

⇒ B. P37.70

The set of factors used to factor the given trinomial are -4 and -4. Therefore, option C is the correct answer.

The given trinomial is x²-8x+16.

Factors of 16           Sum of factors

-1 and -16               -1+(-16)=-17

-2 and -8                  -2+(-8)=-10

-4 and -4                  -4+(-4)=-8

The set of factors would used to factor the trinomial are -4 and -4.

Therefore, option C is the correct answer.

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Answer:

10 minutes

Step-by-step explanation:

Answer: that would be 83 seconds a lap i believe

Ps: this dexter kid is really fast

Step-by-step explanation:

I hope this helps if not sorry :(

Answer:

29.4

Step-by-step explanation:

42+34=76

76+31=107

107+30+30=167

167+29=196

196+28=224

224+27=251

251+24=275

275+19=294

there are 10 cars that he wants

294/10=29.4

The median of the given data set is 29.5.

Mode is the highest frequency number while the median is the middle value of a data set after writing in either an increasing or decreasing manner.

For example;

Set { 1,2,2,3,4,5,6} here mode is 2 and median is 3.

As per the given mileage set,

34, 27, 30, 24, 28, 31, 42, 30, 29, and 19.

Write the above set in increasing order as

19,24,27,28,29,30,30,31,34,42

The median will be the middle value, since there is an even number so median will be as,

Median = (5th value + 6th value)/2

Median = (29 + 30)/2 = 29.5

Hence "The median of the given data set is 29.5".

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Answer:

a. $21.50

b. $980

c. $25 and $18

Step-by-step explanation:

a. The price that generates the maximum profit is

In this question we use the vertex formula i.e shown below:

\((-\frac{b}{2a}, f(-\frac{b}{2a} ))\\\\\)

where a = -80

b = 3440

c = 36000

hence,

P-coordinate is

\((-\frac{b}{2a}, (-\frac{3440}{2\times -80} ))\\\\\)

\(= \frac{3440}{160}\)

= $21.5

b. Now The maximum profit could be determined by the following equation

\(f(p) = 80p^2 + 3440p - 36000\\\\f($21.5) = -80(21.5)^2 + 3440(21.5) - 36000\\\\\)

= $980

c. The price that would enable the company to break even that is

f(p) = 0

\(f(p) = -80p^2 + 3440p - 36000\\\\-80p^2 + 3440p - 36000 = 0\\\\p^2 -43p + 450 = 0\\\\p^2 - 25p - 18p + 450p = 0\\\\p(p - 25) - 18(p-25) = 0\\\\(p - 25) (p - 18) = 0\)

By applying the factoring by -50 and then divided it by -80 and after that we split middle value and at last factors could come

(p - 25) = 0 or (p - 18) = 0

so we can write in this form as well which is

p = 25 or p = 18

Therefore the correct answer is $25 and $18

Answer:

27 units

Step-by-step explanation:

I don't think that diagonals count so I think it is 27 units.

Tell me if I'm wrong :)

Answer:

P = 7

Step-by-step explanation:

46+8=54

54-5=49

49÷7=P

The end behavior of the function is as x tends to infinity, f(x) tends to zero. It is power function.

The end behavior of a polynomial function is the behavior of the graph of f(x) as x approaches positive infinity or negative infinity.

The degree and the leading coefficient of a polynomial function given is determine the end behavior of the graph.

Given that function has a vertical asymptote at x = -5 and x = 3 , a point discontinuity at x = 2.

The end behavior of f(x) goes to 0 as x goes to negative infinity and f(x) goes to 0 as x goes to positive infinity.

The domain is (-inf, -5)U(-5, 2)U(2, 3) U (3,inf).

Hence, we can conclude that the end behavior of the function is as x tends to infinity, f(x) tends to zero.

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Answer:

I think it would be 2(8) + 3(5) = x or = 31

Step-by-step explanation:

The estimated cost for constructing the house in New Orleans, Louisiana of the given square feet is option A. $113,750.

Multiplication of two numbers is defined as the addition of one of the number repeatedly until the times of the other number.

a × b means that a is added to itself b times or b is added to itself a times.

Given that, construction rate per square feet is $65.

We have to find the estimated cost for a two-story home of 950 ft2 on the first floor and 800 ft² on the second floor.

Total area of the plot = 950 ft² + 800 ft²

                                   = 1750 ft²

Estimated cost can be calculated by multiplying total area with the construction rate per square feet.

Estimated cost = 1750 ft² × $65

                         = $113,750

Hence the estimated cost is $113,750.

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Answer:

\(y=78\)

Step-by-step explanation:

\(\frac{y}{13}-2=4\)

\(\frac{y}{13}-2+2=4+2\) (Add \(2\) to both sides to isolate \(y\))

\(\frac{y}{13}=6\) (Simplify)

\(\frac{y}{13}*13=6*13\) (Multiply both sides of the equation by \(13\) to get rid of the denominator)

\(y=78\) (Simplify)

Hope this helps!

Step-by-step explanation:

5 × 4.70=23.50

3× 6.80 = 20.40

23.50-20.40=3.10

Answer:

3.10

Step-by-step explanation:

Hope this helps

Answer:

b = 8 cm

Step-by-step explanation:

Area: 1/2*base*height

1/2*base*3=12

3*base=24

base=24/3

base=8 cm

The number of small rooms reserved is 4.

The number of large rooms reserved is 8.

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

We have,

Small rooms are denoted as S.

Large rooms are denoted as L.

Now,

We will make two equations.
L = 2S _____(1)

8L + 6S = 88 ______(2)

Putting (1) in (2) we get,

8L + 6S = 88

8 x (2S) + 6S = 88

16S + 6S = 88

22S = 88

S = 88/22

S = 8/2

S = 4

Now,

Putting S = 4 in (1) we get,

L = 2 x 4

L = 8

Thus,

The number of small rooms and large rooms reserved is 4 and 8.

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Answer:

\( {31}^{66} |26 | \div 23\)

Answer:

38

Step-by-step explanation:

16 - 10 = 6

21 - 16 = 5

26 - 21 = 4

31 - 26 = 5

31 + 6 = 38

The next missing number is 38.

From there, continue the pattern.

Answer:

300

Step-by-step explanation:

For every 1 of the base, there's 4 of the area.

Answer:

Make the -4 exponent in the denominator positive.

On solving the provided question we can say that by herons formula, area of the triangle is, A = 2.828

A triangle is a polygon since it has three sides and three vertices. It is one of the basic geometric shapes. The name given to a triangle containing the vertices A, B, and C is Triangle ABC. A unique plane and triangle in Euclidean geometry are discovered when the three points are not collinear. Three sides and three corners define a triangle as a polygon. The triangle's corners are defined as the locations where the three sides converge. 180 degrees is the result of multiplying three triangle angles.

the provided points are Triangle X(1, 6), Y(5, -2), Z(-5, -1)

by herons formula

A = \(\sqrt{s(s-a)(s-b)(s-c)}\)

s = a+b+c/3

s = 5+2+5+/3 =12/3 = 4

Area of the triangle is, A =

\(\sqrt{4(5-4)(4-2)(5-4)} \\A = \sqrt{4*1*2*1} \\A = \sqrt{8} \\A = 2\sqrt{2}\\ A = 2*1.414\\A = 2.828\)

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Answer:

2.828

Step-by-step explanation:

Answer : Life Insurance

Explanation : Have A Good Day

◊ YusuCr ◊

The optional deduction for money to be taken out of an employee's paycheck is life insurance.

Option C is the correct answer.

An employee's paycheck is a document issued by an employer that lists the amount of money an employee has earned during a certain pay period and the amount of money that has been withheld for taxes, insurance, and other deductions.

It also includes the net amount of money that the employee is entitled to receive after all deductions have been made.

We have,

Life insurance is an optional deduction for money to be taken out of an employee's paycheck.

The other options listed (Federal income tax, Medicare, and Social Security) are typically mandatory deductions required by law.

Thus,

The optional deduction for money to be taken out of an employee's paycheck is life insurance.

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