Brenda earns 1.5 times her normal hourly rate for each hour she works over 40 hours in a week. She worked 40 hours this week and earned $450. If she works 55 hours next week, how much money will she earn?

Answers

Answer 1
Answer:

Answer:

I belive it's $703.13

Step-by-step explanation:

She worked for 40 hrs which will give her, her normal pay. You do 450/40 to get 11.25. So her normal pay is $11.25. Then it says she earns 1.5 times the normal amount, so you would do 11.25 * 1.5. That equals 16.875. so her pay for every hour after 40. 55-40=15. That means she will have 15 hours where she gets 1.5 times her normal pay. So you do 16.875 * 15=253.125. She gets $253.125 for her extra 15 hours of work. Next, you need to add the total amount earned for the 40 hours. 450+253.125=703.125. Her total for the week she worked 55 hours she earns $703.13.

I hope this makes sence and helps. ( * means multiply)


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What is 75 degrees Fahrenheit in the Celsius and kelvin scale?

Answers

To convert Fahrenheit to Celsius, remember this equation.
Subtract 32, multiply 5, divide 9.

Or vice versa,
Multiply 9, divide 5, add 32.

So, 75°F to celsius.
75 - 32 x 5 / 9 = 

Ignore PEMDAS for this.

75 - 32 = 43
43 x 5 = 215
215 / 9 ≈ 23.8


To convert to Kelvin, basically do all the steps all over again, but with one more Subtract 32, multiply 5, divide 9, add 273.15.

So, 75 - 32 x 5 / 9 + 213.15

We already know we get 23.8 from the first three steps, so just add 273.15

23.80 + 273.15 ≈ 296.95

Hope this helped :)



A garden box has a perimeter of 27 1/2 feet. If the length is 9 feet ,what is the area of the garden box?

Answers

Perimeter=2 * lenght + 2 * width.

Data:
Perimeter= 27  1/2 ft=27.5 ft
lenght=9 ft

1)we have to calculate the width.
27.5 ft=2(9 ft)+2 width
27.5 ft=18 ft + 2 width
2 width=27.5 ft-18 ft
2 width=9.5 ft
width=9.5/2=4.75 ft

2) we calculate the area
area of a rectangle=length x width
area of this rectangle=9 ft * 4.75 ft=42.75 ft²,

answer: the area of the garden is 42.75 ft²    (=42  3/4 ft²).
perimiter=2(L+W)
27 and 1/2=P=27.5
L=9
27.5=2(9+W)
divide bot hsids by 2
13.75=9+w
minus 9
4.75=W

area=LW
area=9*4.75
area=42.75
ara=42 and 3/4 feet^2

What is the written form of the fraction 1/3 ? Patty stirred 1/3 cup of milk into the macaroni and cheese. A. one-third B. one third

Answers

One third is the written form.
Also, just a bit of extra information! The decimal of 1/3 is 0.33(recurring)

Rachel :)
Hey there, 1/3 is written as B. one third, fractions are NEVER written as one-third

What type of graph is best to use to graph data about the favorite sport for seniors and juniors? A. Bar Graph B. Double Bar Graph C. Line Graph D. Double Line Graph

Answers

B.Double Bar Graph

There are TWO types of people so it needs to be a two type Bar Graph as in double Bar Graph. A line graph is not right because it is changes over time.

Answer:

Bar Graph

Step-by-step explanation:

A bar graph would be best.

Please help me answer this ASAP! The two-way table shows the number of ninth and tenth graders who prefer going to sporting events or going to the movies.Among tenth graders, what is the relative frequency of preferring sporting events? Express your answer as a decimal, and round to the nearest hundredth if necessary

Answers

Answer

0.43

Explanation

Remember that RelativeFrecuency=(Frecuency)/(SumOfAllFrecuencies)

Since the problem is telling us "Among tenth graders", we must focus on the 10th graders row only. From the row, we can infer that the frequency is the number of 10th graders who prefer going to sporting events, so Frecuency=6. Now, the sum of all frequencies will be the sum of all the 10th graders, so SumOfAllFrecuencies=6+8=14. Let's replace the values:

RelativeFrecuency=(Frecuency)/(SumOfAllFrecuencies)

RelativeFrecuency=(6)/(14)

RelativeFrecuency=0.4285

And rounded to the nearest hundredth:

RelativeFrecuency=0.43

Answer:

0.43

Step-by-step explanation:

I took the k12 quiz

Which ordered pair is the solution to the system of equations?-3x+4y=-20
x+4y=-4
A.
(8, 1)

B.
(−12, 2)

C.
(−4, −8)

D.
(4, −2)

Answers

x+4y=-4
x=-4-4y


-3(-4-4y)+4y=-20
12+12y+4y=-20
16y=-20-12
y=-32/16
y=-2


x=-4-4(-2)
x=-4+8
x=4



D.(4,2)