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natali 33 [55]
2 years ago
6

The work in an office takes 150 hours to complete every week. Each person in the office works for 32 hours a week

Mathematics
1 answer:
Rudiy272 years ago
5 0
What’s the question? you’re just stating that the work takes 150 hours to complete every week and that each person works 32 hours a week.
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19. The value of x varies directly with y, and 2 when x = z; y = 6. Find the value of y when x = 107 A. y = 9 B.y = 4 C. y = 93
Svet_ta [14]

Given data:

The first value of x is x=2/3.

The first value of y is y=6.

The expression y is directlly proportional to x is,

y=kx

Substitute 2/3 for x and 6 for y in the above expression.

\begin{gathered} 6=\frac{2}{3}k \\ k=9 \end{gathered}

The expression becomes y=9x

Substitute 10 1/3 for x in the above expression.

\begin{gathered} y=9(10\frac{1}{3}) \\ =9(\frac{31}{3}) \\ =93 \end{gathered}

Thus, the value of y is 93.

3 0
10 months ago
Given the function ƒ(x) = x 2 - 4x - 5
nordsb [41]

Answer:

Zeros of the given function are x=5 and x=-1.

Step-by-step explanation:


f(x)=x^2-4x-5

f(x)=x^2+1x-5x-5

f(x)=x(x+1)-5(x+1)

f(x)=(x-5)(x+1)

To find zeros, we need to set f(x)=0

0=(x-5)(x+1)

0=(x-5) or 0=(x+1)

0=x-5 or 0=x+1

5=x or -1=x


Hence zeros of the given function are x=5 and x=-1.


We can plug some random numbers like x=0,1,2,... into given function to find few points then graph those points and join them by a curved line.

That will give the final graph as attached below:

for x=0,

f(x)=x^2-4x-5

f(0)=0^2-4(0)-5

f(0)=0-0-5

f(0)=-5

Hence first point is (0,-5)

Similarly we can find more points.


3 0
3 years ago
Is the graph a function or not? Why or why not?
yarga [219]

Answer:

No, it is not a function

Step-by-step explanation:

Using the vertical line test, you would find that it would hit two points, making it not a funtion.

7 0
3 years ago
Read 2 more answers
Anna is looking for a new part-time job. They respond to a classified ad for
Veronika [31]

Answer: $2,393.42

Step-by-step explanation:

I suppose that the salary is yearly.

So in one year, 365 days, the net pay would be $62,400.

Now, "by-weekly" refers to two weeks or 14 days.

If she gets paid $62,400 in 365 days.

Then in 14 she gets paid.

N = (14/365)*$62,400 = $2,393.42

3 0
3 years ago
Can someone help me
vovangra [49]

the answer is 9 because

3x9=27

and 27-18=9

mark brainliest plz

7 0
3 years ago
Read 2 more answers
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