Jan Quint earns $11.00 an hour at her job and is entitled to time-and-a-half for overtime, and double time on holidays. Last week she worked 40 hours of regular time, 9 hours of overtime, and 12 hours of holiday time. How much did she earn last week?A. $720.50
B. $612.00
C. $852.50
D. $803.00
Please explain the answer..

Answers

Answer 1

Answer: time and a half mean
example, if he work for 1 hour normal, then he get 1 hour pay
but time and a half, is if he works 1 hour overitme, he gets paid for 1.5 time
double time is work 1 hour, get paid 2 hours

basically, multiply all normal hours by 1, multpliy al overtime hours by 1.5 and multiply al holiday hours by 2

40 hours normal
9 hours overtime
12 hours holidy
40*1=40
9*1.5=13.5
12*3=24
add up
40+13.5+24=77.5 hours counted

now 11 per our
11 times 77.5=852.50

C is answer

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What multiplies to 5 and adds to 6

Find the value of each variable.

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what variable can you give the problem?

The viariables are unknown because we do know what what we need to find lel

Shirts are on sale for 3/4of the original price. If the original price was $16, what is the sale price?

Answers

16*0.75=12
Answer would be $12

Answer:

$12

Step-by-step explanation:

$16/4=4\n4*3=12\n$

Boom, science.

Maggie's brother is 3 years younger than twice her age the sum of their ages is 24. how old is Maggie?

Answers

For this case, the first thing we must do is define variables.

We have then:

x: Maggie's age

y: Age of Maggie's brother

We write the system of equations that models the problem.

We have then:

We solve the system of equations.

For this, we use substitution:

From here, we clear the value of x:

Answer:

Maggie is 9 years old

Maggie's age is 9

Further Explanation

One variable linear equation is an equation that has a variable and the exponent number is one.

Can be stated in the form:

$\large {\boxed {\bold {ax=b}}$

ax + b = c,

where a, b, and c are constants, x is a variable

Whereas the two-variable linear equation is a linear equation that has 2 variables and the exponent is one

Can be stated in the form:

$\large {\boxed {\bold {ax + bx = c}}}$

x, y = variable

Let Maggie's age = x

Maggie's brother = y,

In the statement of the task:

Maggie's brother is 3 years younger than twice her age

we translate this sentence into the equation

y = 2x-3 ... equation 1

The sum of their ages is 24

we translate this sentence into the equation

x + y = 24 ...equation 2

Both of these equations are equations that have 2 variables, so the solution can be used in 3 ways:

1. graph system

the solution is the intersection point of the two equations / lines.

2. substitution

the solution is we change one variable into another variable form of an equation, then substitutes that variable in another equation

3. elimination

the solution is to eliminate one variable from the equation system.

to determine the variable x we eliminate the variable y first, or vice versa.

We use the second method: substitution

we substitute equation 1 into equation 2 :

$\displaystyle x+2x-3=24$

$\displaystyle 3x-3=24$

$\displaystyle 3x=27$

$\displaystyle x=9$

So Maggie's age: $\large{\boxed{\bold{9}}$

Learn more

each of their ages

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Three times b less than 100

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Keywords: variable, equation, substitution, elimination, graph, Maggie's age

Which sentence contains a misplaced modifier? a. We smiled our approval and nodded to each other.
b. What a delightful after-dinner show you have given us!
c. To our surprise, she began a little dance in front of us.
d. With a hop and a skip, the door opened, and a little girl came in.

Answers

Choice 'd' is written as if it was the door that hopped and skipped. The other choices are OK.

Debra can run two and a half miles into 1/4 hour how many miles per hour can she run

Answers

Debra can run 10 miles per hour

Answer:

Debra can run 10 miles per hour

Step-by-step explanation:

2.5 times 4 = 10

Find m right answers only pls thx :D

Answers

Answer: angle AOB = 40 degrees

====================================================

Explanation:

The smaller angles AOB and BOC combine to the largest angle AOC

By the angle addition postulate, we can say,

(angleAOB) + (angleBOC) = (angleAOC)

(3x+4) + (8x-28) = 108

11x-24 = 108

11x = 108+24 .... adding 24 to both sides

11x = 132

x = 132/11 .... dividing both sides by 11

x = 12

We can use this x value to find each angle

angle AOB = 3x+4 = 3*12+4 = 40 degrees

angle BOC = 8x-28 = 8*12-28 = 68 degrees

As a check,

(angleAOB)+(angleBOC) = (40)+(68) = 108

which matches with the measure of angle AOC. This confirms our answers.

Answer:

$AOB = 40$

Step-by-step explanation:

$AOC = 108 \n </p><p>AOB = 3x + 4 \n </p><p>BOC = 8x - 28 \n but \: AOB +BOC =AOC \n 3x + 4 + 8x - 28 = 108\n 11x = 132 \n x = 12\n AOB = 3x + 4 = 3(12) + 4 \n AOB = 40$

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