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gulaghasi [49]
3 years ago
7

Helppppp!! What is the inverse of y = 2x^3

Mathematics
1 answer:
Ivan3 years ago
3 0

Answer:

f

−

1

(

x

)

=

3

√

4

x

2

Step-by-step explanation:

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What is the value of x?
nalin [4]

Answer:

  x = 42.9 m

Step-by-step explanation:

Corresponding sides of similar triangles MAB and MNP are proportional. This means ...

  x/MP = MA/MN

However, we don't have a number for MA yet, so we need to find it.

  MA +AN = MN

  MA = MN - AN            subtract AN

  MA = 67.2 m - 32 m = 35.2 m

Now, we can use this to find x.

  x = MP · (MA/MN) = (81.9 m) · 35.2/67.2

  x = 42.9 m

4 0
3 years ago
Plot and connect the points A(1, -5), B(-4, -3), C(3, -3), and find the area of the triangle it forms.
Ira Lisetskai [31]
So attached is the plotting of the triangle and I estimated it's area to be 7 squared units (OPTION C).

Note: in the graph i used colour codes to represent those partial squares that I used to counted as one and the gray squares are the naturally whole ones.

Hope this helps

4 0
3 years ago
we choose a sample of size 100 from a population of monthly cable bills having standard deviation $20 If we assume the populatio
igor_vitrenko [27]

Answer:

0.0062

Step-by-step explanation:

Find the standard error.

σ = 20 / √100

σ = 2

Find the z-score.

z = (x − μ) / σ

z = (70 − 65) / 2

z = 2.5

Find the probability.

P(Z > 2.5) = 1 − 0.9938

P(Z > 2.5) = 0.0062

8 0
3 years ago
What is a fraction that is less than 1, with a denominator of 6 that is greater than 3/4.
Fynjy0 [20]
5/6, divide 3/4 to get 0.74 then divide 5/6 to get 0.84 for proof.
7 0
3 years ago
Read 2 more answers
Help to make sense of this assignment?
Zepler [3.9K]

Answer:

You just need to multiply everything in the correct square

7 0
3 years ago
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