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enyata [817]
3 years ago
13

James, who works as an accountant, is paid for overtime. Last week he worked 11,9,8,8 and 8 hours respectively on his weekdays.

How much was he paid for this week if he is paid 1.5 times his regular rate when he is working longer than 8 hours on any day? His pay per hour is $9.6
Mathematics
1 answer:
Margaret [11]3 years ago
7 0

Answer:

441.60

Step-by-step explanation:

4 hours of 1.5 times is 38.40 + 19.20=57.60

40 hours at 9.60 = 384

384+ 57.60== 441.60

You might be interested in
Determine whether f(x) = –5x^2 – 10x + 6 has a maximum or a minimum value. Find that value and explain how you know.
Naya [18.7K]

Answer:

x=-1 is a maximum vaue.

Step-by-step explanation:

To find the minimum and maximum values of the function f(x), we're going to derivate it:

f(x) = –5x^2 – 10x + 6 ⇒ f'(x) = -10x - 10

The points where f'(x) is zero, could be a maximum or a minimum. Then:

f'(x) = -10x - 10 = 0 ⇒ x=-1

Now, to know if x=-1 is a maximum or a minimum, we need to evaluate the original function for x when it tends to -1 from the right and from the left.

Therefore:

For x=-2:

f(x) = 6 (Positive)

For x=0:

f(x) = 6 (Positive)

For x=-1

f(x) = 11 (Positive)

Given that at x=-1, f(x) = 11, and then it goes down to 6 when x=0, we can say that it's a maximum.

4 0
4 years ago
Read 2 more answers
Velvet fabric costs $11.49 a yard. Yvette buys 9.3 yards. Yvette's estimated cost of the velvet is
GuDViN [60]

Answer:

$99

Step-by-step explanation:

11.49 is estimated to 11

9.3 is estimated to 9

1 yard cost $11 what of 9

11×9=99

5 0
3 years ago
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The graph below shows the velocity f(t) of a runner during a certain time interval:
Snezhnost [94]
When graphs are plotted, graphs as in the .jpeg image in attachment are obtained.
First graph is line going through ordered pair (point) (0,6) and pair (6,8).
The second graph is line going through ordered pair (6,8) and pair (8,0).
Intercept of these graphs is point (ordered pair) (6,8).
You see from the .jpeg image that the following is true:
Initial velocity of the runner is 6 meters per second (runner starts with this velocity), for a while he runs, velocity grows, then in the 6th second (time=6), runner starts to slow down and velocity starts to decrease, and runner stops totally at time = 8.
So runner stops after 8 seconds.
The 4th claim (sentence) is correct.

3 0
3 years ago
Read 2 more answers
A x 4 = E B ÷ 4 = E C + 4 = E D - 4 = E & A + B + C + D = 100 Challenge what is the value of E ?
pentagon [3]

4A = E , A=E/4-----(1)

B/4=E , B=4E-------(2)

C+4=E, C=E-4------(3)

D-4=E, D=E+4------(4)

Substitute all values in 5th equation,

A+B+C+D=100  =  E/4 + 4E + E-4+ E+4 =100

 E/4 + 6E = 100

25E = 400

E=16 ANS....

7 0
3 years ago
Plis help me answer this question plis also give expolaniaton
Blizzard [7]

Answer:

Option c and d is right.

Step-by-step explanation:

CHECK BY MULTIPLYING THEM.

4 0
3 years ago
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