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3 years ago

Plzzzzz help me plzzzzzz

Mathematics

2 answers:

Novosadov [1.4K]3 years ago

7 0

Here :)))))))))))))))))(((((((())))))

lisabon 2012 [21]3 years ago

4 0

Answer: 36

Step-by-step explanation:

(11−9)^2(8−5)^2

=(22)((8−5)^2)

=4(8−5)^2

=4(3^2)

=(4)(9)

=36

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If , n^-3 = 1/8 then n would be which of the following? -1/2 -2 2 1/2

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Answer:

Step-by-step explanation:

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2 years ago

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Describe the change in the graph of the parabola f(x) when it transforms into g(x) =

saw5 [17]

Answer:

(d) The parabola g(x) will open in the same direction of f(x), and the parabola will be wider than f(x).

Step-by-step explanation:

We assume you intend ...

f(x) = equation of a parabola

g(x) = 2/3·f(x)

Multiplying a function by a factor of 2/3 will cause it to be compressed vertically to 2/3 of its original height. When the function is a parabola, this has the effect of making it appear wider than before the compression.

The compression factor is positive, so points on the graph remain on the same side of the x-axis. The direction in which the graph opens is not changed.

The attachment shows parabolas that open upward and downward, along with the transformed version.

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2 years ago

Men’s heights are normally distributed with a mean of 71.8 inches and a standard deviation of 3.4 inches. A social organization

nadya68 [22]

Answer: 2.28%

Step-by-step explanation:

μ = 71.8

σ = 3.4

X < 65

P(X < 65) = P (Z < 65 - 71.8/3.4) = P (Z < -2)

According to the table for the normal distribution attached, it will give us

P (z < Z < 0), this way, to find the P(Z < z), we need to do 0.5 - P:

0.5 - P(-2 < Z < 0) = 0.5 - 0.4772 = 0.0228

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2 years ago

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2 years ago

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Dahasolnce [82]

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Step-by-step explanation:

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3 years ago