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seraphim [82]
3 years ago
13

Question 3

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
5 0

Answer:

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Step-by-step explanation:

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Joint-Serve Prosthetics spends 43% of its total expenses for payroll. It increased its total expenses when it spent $250,000 for
Leni [432]
Answer: $2,150,000

Explanation: Let

T = Total expenses of Joint-Serve

Then, before the company acquired robotic assemblers, the expenses allocated for payroll is given by

Expenses for Payroll = 43% of Total Expenses
Expenses for Payroll = 0.43T     (1)
(Because 43% = 0.43)

Because the total expenses increased by $250,000 after spending for robotic assemblers, the total expenses = T + 250,000

So, the payroll expense is now calculated as

Expenses for Payroll = 38% of Total Expenses
Expenses for Payroll = 0.38(T + 250,000)     (2)
(Because 38% = 0.38 and total expenses = T + 250,000)

By comparing equations (1) and (2),

0.43T = 0.38(T + 250,000)
\\ 0.43T = 0.38T + 0.38(250,000)
\\ 0.43T = 0.38T + 95,000
\\ 0.43T - 0.38T = 95,000
\\  \frac{0.05T}{0.05}  =  \frac{95,000}{0.05} 
\\ \boxed{T = \$ 1,900,000}

Thus, the total expense before the purchase of robotic assemblers is T = $ 1,900,000. Therefore, the total expense after purchasing the robotic assemblers is T + 250,000 = 1,900,000 + 250,000 = $2,150,000  
6 0
3 years ago
I feel so dumb but I need help :(
RoseWind [281]

Answer:

The expression is 8 x 5 + -26.

She now has 14 dollars.

We know that she paid 8 * 5 = $40, and we know that she got $26 back, so her net total of money she has is 40 - 26 = $14.

7 0
3 years ago
Raju, ramu and razi can do a piece of work in 20, 30 and 60 days respectively depending on their capacity of doing work. If raju
jok3333 [9.3K]

If Raju is assisted by Ramu and Razi every third day, then the number of days in which Raju will complete the work is 15 days.

<h3>What is Division?</h3>

The division is one of the four fundamental arithmetic operations, which tells us how the numbers are combined to form a new one.

Let the total unit of work be 60 units.

Given that Raju, Ramu, and Razi can do a piece of work in 20, 30, and 60 days respectively. Therefore, the rate at which three of them works can be written as,

Rate = Total Work/ Time

Rate of Raju = 60 units /20 days = 3 units per day

Rate of Ramu = 60 units /30 days = 2 units per day

Rate of Razi = 60 units /60 days = 1 units per day

The work completed on the first day will be,

Work completed = Rate × Time

                         = Rate of Raju × 1 day

                         = 3 units per day × 1 day

                         = 3 units

The work completed on the second day will be,

Work completed = Rate × Time

                         = Rate of Raju × 1 day

                         = 3 units per day × 1 day

                         = 3 units

The work completed on the third day will be,

Work completed = Rate × Time

                         = (Rate of Raju+ Rate of Ramu + Rate of Razi) × 1 day

                         = (3+2+1) units per day × 1 day

                         = 6 units

Therefore, every three days, 12 units every three days of work will be completed. Therefore, the number of times three of them need to work together is,

Number of times = 60 units / 12 units every three days = 5

Further, the number of days if they meet 5 times is,

Number of days = 3 × 5 = 15

Hence, If Raju is assisted by Ramu and Razi every third day, then the number of days in which Raju will complete the work is 15 days.

Learn more about Division here:

brainly.com/question/369266

#SPJ4

8 0
2 years ago
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What number would you add to the equation below to complete the square?
Debora [2.8K]

Answer:

A. 25/4

Step-by-step explanation:

(5/2)^{2} = 25/4

3 0
3 years ago
Determine the slope of the line 3x − 5y − 6 = 0
igor_vitrenko [27]
<span>0=10, which is " never true" , and this leads to " no solution" also</span>
7 0
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