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3 years ago

8

The coordinates of point A on a grid are (5, −3). Point A is reflected across the x-axis to obtain point B. The coordinates of p

oint B are (5, ? )

1 answer:

ASHA 777 [7]3 years ago

4 0

Answer: (5,3)

Step-by-step explanation:

the formula used for a reflection across the x-axis is (x,-y)

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Investing is a game of chance. Suppose there is a 36% chance that a risky stock investment will end up in a total loss of your i

Sergio039 [100]

Answer: P(x ≥ 1) = 0.893

Step-by-step explanation:

We would assume a binomial distribution for the outcome of the investment. The formula is expressed as

P(x = r) = nCr × p^r × q^(n - r)

Where

x represent the number of successes.

p represents the probability of success.

q = (1 - r) represents the probability of failure.

n represents the number of trials or sample.

From the information given,

p = 36% = 36/100 = 0.36

q = 1 - p = 1 - 0.36

q = 0.64

n = 5

Therefore,

P(x ≥ 1) = 1 - P(x = 0)

P(x = 0) = 5C0 × 0.36^0 × 0.64^(5 - 0)

P(x = 0) = 1 × 1 × 0.107

P(x = 0) = 0.107

P(x ≥ 1) = 1 - 0.107 = 0.893

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Answer:

Soccer you use the lease amount of balls and in tennis you use the most

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3 years ago

Which of the following is ordered from least to greatest?

zubka84 [21]

The fourth one should be the correct answer

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What is the solution to log 25x = 3?

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$\log(25x)=3\\10^3=25x\\25x=1000\\x=40$

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Find the volume of the cone shown below.

BlackZzzverrR [31]

Answer:

D

Step-by-step explanation:

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Where

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<em>In the diagram shown, we can clearly see that height is 12, radius is 9. We can simply plug them into the formula and get our exact answer (leaving pi as pi):</em>

<em> $V=\frac{1}{3}\pi (9)^2(12)\\=324 \pi$ </em>

<em />

<em>correct answer is D</em>

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