Sana works 40 regular hours per week at a local store. She earns $11.15 per hour and receives time-and-a-half pay
for each hour of overtime she works. Last week she worked 46 hours and received a gross pay of $512.90. This
amount is incorrect. How much does Sana's boss owe her?

The length of LN in units is 64 units

The complete question is added as an attachment

From the question, we have the following parameters

LM = 10x + 8

MN = 5x - 4

LN = 12x + 6

The above means that

LN = LM + MN

So, we have

10x + 8 + 5x -4 = 12x + 16

Evaluate the like terms

So, we have

15x +4 = 12x + 16

Collect the like terms

So, we have

15x - 12x = 16 - 4

Evaluate the like terms

So, we have

3x = 12

Divide both sides by 3

x = 4

Next, we substitute x into LN = 12x + 16

So, we have

LN = 12(4) + 16

Evaluate

LN = 64

Hence, the length of LN in units is 64 units

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Answer:

about 61.48

Step-by-step explanation:

100-23= 77% of the original price 79.84x.77= 61.4768 round = $61.48

Answer:   Product of extremes (numbers on extreme edges) = product of means i.e., ad = bc

a, b, c, d,…. are in continued proportion means, a:b = b:c = c:d

a:b = b:c then b is called mean proportional and b2 = ac

The third proportional of two numbers, a and b, is c, such that, a:b = b:c

d is fourth proportional to numbers a, b, c if a:b = c:d

Step-by-step explanation:

Answer: GoodMorning: ) ✨ According to proportion, if two sets of given numbers are increasing or decreasing in the same ratio, then the ratios are said to be directly proportional to each other. Proportions are denoted using the symbol '::' or '='. For example, 2:5 :: 4:8 or 2/5 = 4/8.

Two values x and y are said to be directly proportional to each other when the ratio x:y always remains the same. Example : If we buy two pen for 50 Rs. It will cost us 100 Rs for four pen. Two values x and y are said to be inversely proportional to each other when the ratio x:y1 always remains the same.

Hope This Helps <3

Step-by-step explanation:

Answer:

Good

Step-by-step explanation:

it is a

Answer:2400 miles

Step-by-step explanation:

150 miles in 1/2 hour. 150x2=300. 300 miles in 1 hour.300x8=2400. 2400 miles in 8 hours.

Answer:

5 7/9

Step-by-step explanation:

3 2/3 + 2 1/9 get the common denominator of 9 by making 2/3 6/9

3 6/9 + 2 1/9 add whole numbers to get 5 and numerators to get 7/9

thus 5 7/9

hope this helps! :)

Answer:

5

Step-by-step explanation:

First we'd need to solve 5 x 6. When we solve 5 x 6 we'd get the answer 30. Then do 7 - 3, when we solve that we'd get the answer of 4. Now we add 4 with 2 and we'd get 6. Now we get the 30 and divide it with 6 and get our answer as 5. Therefore our final answer is 5.

I hope this helps, have a blessed day! :)

The number of particles which are in 12 moles of any substance given the premise that; 1 mole contains 6.02×1023 particles is; 7.224 × 10²³.

It follows from the task content that 1 mole contains 6.02×1023 particles, and hence, the number of particles in 12 moles is to be determined.

On this note, it follows from proportion that since 1 mole contains 6.02×1023 particles, then, the number of particles is 12 moles is;

= 12 × 6.02 × 10²³

= 72. 24 × 10²³

= 7.224 × 10²³.

Ultimately, The number of particles which are in 12 moles of any substance given the premise that; 1 mole contains 6.02×1023 particles is; 7.224 × 10²³.

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Answer:

56

Step-by-step explanation:

1/2 x 14 x 8

use the formula: half times base times height

Answer:

7y

Step-by-step explanation:

2x + 3y -2(x - 2y)

2x + 3y - 2x + 4y

2x - 2x + 3y + 4y

3y + 4y

7y

*Please mark brainliest answer

The circled graph given at the end of the answer is not a function of x.

The graphs for which we choose the one which is not a function are missing, and are given at the end of the answer.

A graph represents a function if it has no vertically aligned points, that is, each value of x is mapped to only one value of y. Vertically aligned points mean that a value of x is mapped to multiple values of y, that is, a single input is mapped to multiple outputs which disqualify the relation as a function.

For this problem, we have that:

Hence the circled graph given at the end of the answer is not a function of x.

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i woll proof the answer here

Step-by-step explanation:

J.o.i.n pqp-yuth-ygd

Answer:

he waters level dropped inch each hour

Step-by-step explanation:

- Between 10 P.M. and 7:45 A.M., the water level in a swimming pool

 decreased by 13/16 inch

- Assuming that the water level decreased at a  constant rate

- We need to find the drop each hour that means the unit rate of

 decreased of the level of the water

- At first lets hind how many hours between 10 P.M. and 7:45 A.M.

∵ Between 10 P.M. and mid-night 2 hours

∵ Between mid-night and 7:45 A.M. 7 hours and 45 minutes

- Lets change 7 hours and 45 minutes to hours

∵ 1 hour = 60 minutes

∴ 45 minutes = 45 ÷ 60 =  hours

∴ 7 hours and 45 minutes =  hours

∴ The total hours between 10 P.M. and 7:45 A.M. = 2 +  hours

∴ The total hours between 10 P.M. and 7:45 A.M. =

∵ The unit rate of decreased = The decreased level ÷ total hours

∵ The decreased level is  inche

∵ The total hours =  hours

- Lets change the mixed number  to improper fraction

∵  =

∴  =

∵ The unit rate of decreased =   ÷  

- To solve the division of 2 fractions change the division sign to

  multiplication sign and reciprocal the fraction after the division sign

∴ The unit rate of decreases =   ×

∴ The unit rate of decreases =  inch per hour

The water level dropped  inch each hour

Answer:

1/30 inch per hour

Step-by-step explanation:

The time passed was 9 hours and 36 minutes, which is the same as 9.6 hours.

So, the constant rate, in inches per hour, is

[tex]\frac{8/25}{240/25}=1/30[/tex]

The number of fliers that he has not posted is 8

Proportion can be defined as the mathematical comparison of two elements or numbers.

From the information given, we have that;

To determine the number of fliers remaining, we have that;

Remaining fliers for the First week

= 84 × 1/6

Multiply and find the quotient

= 14 fliers

Fliers remaining after the last week

= 14 × 4/7

Multiply and find the quotient

= 56/7

= 8 fliers

Thus, the number of fliers the he has not posted is 8

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New data point is residual.

When a data point is added or removed from the whole dataset, it might cause a significant change in the regression equation by either changing the slope or the relationship coefficient existing between the variables.

An influential point is one that changes the relationship existing between the dependent and the independent variables significantly in either direction.

Since the new observed data point decreases the slope of the regression line but increases the correlation coefficient existing between the independent and the dependent variable, we can probably say that the new data point is an influential point.

Thus, Option B. is correct.

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The linear inequality for the statement " the sum of a number and 17.3 is at least −2.8" is  b + 17.3 ≥ - 2.8 which is option B

We are given that the sum of a number and 17.3 is at least −2.8 and we have to form a linear inequality from the information provided

Let the number be b

so, the sum of two numbers would be

b + 17.3

It is given that the sum should be at least - 2.8

this means the sum is either equal to - 2.8 or sum is more than -2.8

So, the linear inequality equation comes to be

b + 17.3 ≥ - 2.8

Hence, the linear inequality for the statement " the sum of a number and 17.3 is at least −2.8" is  b + 17.3 ≥ - 2.8 which is option B

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Answer:

b

Step-by-step explanation:

gimmeeeeee 10000 pointttsss.

Answer: The least common denominator (LCD) is 1015.

Answer:

631

Step-by-step explanation:

15+(0.05x131)=21.55

131+500=631

The mistake made by the student was using the composition f ° g(x) instead of g ° f(x). The correct form is g( f(0)) = - 9 / 2.

In this question we find two functions, with which we should perform an operation known as composition. Composition consists in substituting the input of a function by the other function. The operation is defined by the following expression:

f ° g (x) = f [g (x)]

Herein we must determine the mistake done by the student on the composition. If we know that f(x) = (3 · x - 7) / 4, g(x) = 2 · x - 1 and x = 0, then the value of g(f (0)) is:

g ° f (x) = g (f (x))

g ° f (x) = 2 · [(3 · x - 7) / 4]  - 1

g ° f (x) = (3 · x - 7) / 2 - 1

g ° f(x) = (3 / 2) · x - 7 / 2 - 1

g ° f(x) = (3 / 2) · x - 9 / 2

g ° f(0) = (3 / 2) · 0 - 9 / 2

g ° f(0) = - 9 / 2

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[tex]~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ (\stackrel{x_1}{-5}~,~\stackrel{y_1}{-4})\qquad (\stackrel{x_2}{7}~,~\stackrel{y_2}{6}) \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right) \\\\\\ \left(\cfrac{ 7 -5}{2}~~~ ,~~~ \cfrac{ 6 -4}{2} \right) \implies \left(\cfrac{ 2 }{2}~~~ ,~~~ \cfrac{ 2 }{2} \right)\implies (1~~,~~1)[/tex]

A pegged currency is a currency whose value is tied to another currency, meaning that the exchange rate is fixed.

A fixed exchange rate, sometimes known as a tagged exchange rate, is a type of exchange rate regime in which a monetary authority fixes or pegs the value of one currency to the value of another, a basket of other currencies, or another measure of worth, such as gold.

An exchange rate stabilization strategy known as a currency peg involves a national government or central bank setting a fixed exchange rate for its own currency with a foreign currency or a basket of currencies.

A pegged currency is one whose value is fixed at a specific exchange rate because it is linked to another currency.

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It is important to have C=200 pounds of empty cans, which is the amount of weight in pounds that the class needs to collect.

This is further explained below.

Generally, the equation for empty cans is  mathematically given as

C= books total cost/ current price

Therefore

[tex]C=\frac{50}{(\frac{1}{4})}[/tex]

C= 200

In conclusion, the pounds of empty cans the class has to collect is

C=200 pounds are needed.

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Answer:4

Step-by-step explanation:

tbh because i said so

The key features of the function are

The function is given as

f(x) = |x - 3|

The above function is an absolute value function, and the key feature are:

Generally, the domain of an absolute value function is the set of all real values

This means that

Domain: -∝ < x < ∝

An absolute value function is represented as

f(x) = a|x - h| + k

Where

Vertex = (h, k)

By comparison, we have

Vertex = (3, 0)

a = 1

Because the variable a is positive, the vertex of the function is a minimum

So, the range is [0, ∝)

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Answer:

1) y=160+0.5x

2) 210 miles=x

The transformations that occurred to g(x) are horizontal stretch by a factor of 4 and a down translation by 4 units

The equation of the functions are given as

f(x)= (4x - 8)^2

g(x) = x^2

Start by stretching the function g(x) horizontally by a scale factor of 4

This is represented as

g'(x) = g(4x)

So, we have

g(4x) = (4x)^2

This gives

g'(x) = (4x)^2

Next, we translate the function down by 8 units

This is represented as

f(x) = g'(x - 8)

So, we have

f(x) = (4x - 8)^2

Hence, the transformations that occurred to g(x) are horizontal stretch by a factor of 4 and a down translation by 4 units

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the range of the graphed relation is just:

R: y ∈ {2, 3, 4, 5, 6}

A relation maps elements x into elements y, and for that relation, we define the domain as the set of the possible inputs (values of x) and the range as the set of outputs (set of values of y).

On the table you already wrote we can see that the values of y are:

2, 3, 4, 5, 6

Then the range is just:

R: y ∈ {2, 3, 4, 5, 6}

Where "∈" means "belongs".

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Weight is in Olivia's backpack is 5/6 pound.

As in the given problem olivia's  history book weights 1/2 of a pound and

her lunch weighs 2/3 of a pound.

As both the units are same,

Thus total weight must be summation of both history book and her lunch  box.

total weight is =1/2 +2/3 pound

= (3+2)/6

that is equal to 5/6 pound.

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Find the negative reciprocal of the slope of the original line and use the point-slope formula y-y_(1)=m(x-x_(1)) to find the line perpendicular to y(1)/(2)x-5.

y=-2x-5

Step-by-step explanation:

Answer: $20 per hour

Step-by-step explanation:

To find the hourly rate, simply divide the total cost by the amount of hours that the object was rented(same for unit price).

160/8=20

The hourly rate for the bounce house rental is $20.