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Juli2301 [7.4K]
3 years ago
15

In the relation defined by the equation y = x2, for all x > 0, y is a function of x because

Mathematics
1 answer:
Slav-nsk [51]3 years ago
7 0
X cannot be a negative number
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Sergeu [11.5K]
You need help with what problem
4 0
3 years ago
I will mark you as brainlis if you andwer this all.
dimaraw [331]

Answer: See below

Step-by-step explanation:

27.  -(a-3)

28.  (b-1)(b+3)

29.  (c+4)(c+5)

30.  d(d+5)

31.  -(3/4)(2e-5)

Sorry - I don't have time to enter the details.  Look for areas where the expressions can be factored in a manner that forms as many equivalent expressions in both the numerator and denominator.

For example:  In problem 30:

(5d-20)/(d^2+d-20) * [??]/20d = 1/4

Factor:  

  <u>(5(d-4))</u>       <u>d(d+5)</u>        = 1/4

(d-4)(d+5<u>)</u>       20d

The (d-4), d+5, and d terms cancel, leaving

5/20 = 1/4

7 0
2 years ago
I need help asap!!!!
andreev551 [17]

Answer:

D

Step-by-step explanation:

Because that makes most sense

5 0
3 years ago
Read 2 more answers
There are 27369 wild horses on land being managed. estimated that 48.4% of this total is in nevada. how many horses are in nevad
bixtya [17]
48.4% of 27369....turn percent to decimal..." of " means multiply

0.484(27369) = 13246.596....round down to 13246 horses
8 0
3 years ago
a deep sea exploring ship is pulling up a diver at the rate of 25 feet per minute. The diver is 200 feet below sea level. How de
nlexa [21]

25 times 10=250

200+250=450 feet underwater

7 0
3 years ago
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