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Bad White [126]
3 years ago
8

If 2000 is equal to 150 + 225 (3.50 + x). What is X?

Mathematics
1 answer:
maks197457 [2]3 years ago
8 0

Answer:

x = 4.72

Step-by-step explanation:

2000 = 150 + 225(3.50 + x)

2000 = 150 + 787.5 + 225X

2000 = 937.5 + 225x

2000-937.5 = 225x

1062.5 = 225x

1062.5/225 = 225x/225

4.72 = x

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Solve for me pls :)
I am Lyosha [343]

Answer:

<h2>f(19) =  -  \frac{27}{7}  \\</h2>

Step-by-step explanation:

f(x) =  \frac{3}{x + 2}  -  \sqrt{x - 3}  \\

To find f(19) , substitute the value of x that's 19 into f(x). That is for every x in f (x) replace it with 19

We have

f(19) =  \frac{3}{19 + 2}  -  \sqrt{19  - 3}  \\  =  \frac{3}{21}  -  \sqrt{16}  \\  =   \frac{1}{7}  - 4 =  \frac{1 - 28}{7}

We have the final answer as

f(19) =  -  \frac{27}{7}  \\

Hope this helps you

8 0
3 years ago
I need help with 1-6
hichkok12 [17]
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8 0
3 years ago
Read 2 more answers
Christine exercises more than 40 minutes per day.
rosijanka [135]

Answer:

t=40+

Step-by-step explanation:

I couldn't really tell what you meant by that question

7 0
3 years ago
An earthquake waves travels through 55 km of rock in 25 seconds. What is the constant of proportionality that represents shows t
trasher [3.6K]

Answer:

d = (max distance / max time)t + 0.

Step-by-step explanation:

Earthquake travels 55km of rock in 25 seconds, the relationship between d, the distance traveled in km, and t, the time elapsed in seconds is:

d = (max distance / max time)t + 0

d = (55 km / 25 sec) * t

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Answer:

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0.

Step-by-step explanation:

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2*(3)^(8-1) = 4374

and

0*(1/2)^-1/2 = 0

3 0
1 year ago
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