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2 years ago

Please help please help ???

Mathematics

1 answer:

zhannawk [14.2K]2 years ago

4 0

Answer: ○|￣|_ =3

the answer would be 2, because the 30 is increased from the 3 by times 10 so it would be the same for the 20, 20/10=2

Step-by-step explanation: mr clean

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Wilcorp has 50 employees who work 40 hours a week and earn $20/hour. Fifteen employees each worked 4 hours of overtime at 50% ab

tatuchka [14]

50 X (40 X$20) = 50 X $800 = $40,000

15 X (4 X (50% X $20+ $50)) = 15 X (4 X $60) = 15 X 240 = $3600

$40,000 + $3600 = $43,600 Total payroll

$3,600/$43,600 = .0825688073 as a percent rounded to the nearest tenth is 8.3%

3 0

2 years ago

Voting in 2004 presidential election George Bush received 53.25% of the total electoral votes and john Kerry received 46.75% of

vovikov84 [41]

Answer:

George Bush received 286 votes and John Kerry received 251 votes.

Step-by-step explanation:

Total number of votes = 537

% of votes received by George Bush = 53.25 %

No. of votes recieved by George Bush = $\frac{53.25}{100}$ ×537

= 285.95

≈ 286 votes.

The rest of the votes were for John Kerry,

=537 - 286

= 251

3 0

3 years ago

The triangles in the picture are congruent by which method.

alexdok [17]

Answer:

Theres no picture...

Step-by-step explanation:

8 0

2 years ago

If x varies inversely as y 2, and x = 2 when y = 20, find x when y = 5.

Dominik [7]

Step-by-step explanation:

$x = \frac{k}{y}$

x varies inversely as y. This means that x is equal to the inverse of y which can be translated as x = 1/y but the problem said that x is not exactly equal to the inverse of y. Therefore, we need to introduce a factor k. Factor k will represent the word "varies" in the problem.

To illustrate:

$x = \frac{k}{y}$

Since we don't have the value of k, we have to solve for it by using the first values of x and y which was given as x=2 and y=20.

$x = \frac{k}{y} \\ 2 = \frac{k}{20} \\ k = 2(20) = 40$

Now that we have the value of k, we can now solve for the value of x when y=5.

$x = \frac{k}{y} \\ = \frac{40}{5} \\ = 8$

Therefore, when y is 5, the value of x is 8.

6 0

2 years ago

What is 21^2+a=29^2 what is the value of a in pythagoren therom

LuckyWell [14K]

21^2+a=29^2

a+441 = 841
a=400

what is the value of "a" in the Pythagorean theorem?

a^2+b^2=c^2
20^2+21^2=c^2
400+441=c^2
841=c^2
292=841
841=841
It's a right triangle

8 0

3 years ago