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zysi [14]
2 years ago
5

Find the least common denominator for these two rational expressions. -8/x^2 -1/5x

Mathematics
1 answer:
stiks02 [169]2 years ago
8 0
This person has did this to like 10 people
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Please help!<br> What's the answer to this?: (-5x^2)^3
timurjin [86]
The answer is -125x^6
You do
(-5)^3 * (x^2)^3
8 0
2 years ago
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The graph of y=|x|y=∣x∣y, equals, vertical bar, x, vertical bar is shifted down by 999 units.
frosja888 [35]

Answer:

y =  |x| -9

Step-by-step explanation:

The base function is given as

y =  |x|

This graph opens up and has its vertex at the origin.

When we shift the graph of this function down by 9 units, its vertex is now at (0,-9)

The equation of this new graph is

y =  |x| -9

7 0
3 years ago
Read 2 more answers
7.
NARA [144]

Answer:

PB = 1.8

Step-by-step explanation:

PQ = 8 cm, BC = 10 cm and AB = 9 cm

∆ABC is similar to ∆APQ.

Therefore:

\frac{AB}{AP} = \frac{BC}{PQ}

Plug in the values

\frac{9}{AP} = \frac{10}{8}

Cross multiply

AP × 10 = 8 × 9

AP × 10 = 72

Divide both sides by 10

AP = 7.2

PB = AB - AP

PB = 9 - 7.2

PB = 1.8

4 0
2 years ago
Find, if it exists, a value c in the interval [1, 4] such that the instantaneous rate of change of f(x) = 12<img src="https://te
ella [17]

Answer:

  c = 2.25

Step-by-step explanation:

f(x) is a continuous and differentiable function on the interval, so the Mean Value Theorem guarantees a value for c exists.

The average slope is ...

  m = (f(4) -f(1))/(4 -1) = (24 -12)/3 = 4

The point at which the derivative is 4 is ...

  f'(c) = 6/√c = 4

  √c = 6/4

  c = 2.25

5 0
2 years ago
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The sum of the squares of two consecutive even integers is 452. find the integers.
Novay_Z [31]
Let me know if you have any questions :-)

7 0
3 years ago
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