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2 years ago

Please helpppppppppp :(!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Flura [38]2 years ago

8 0

Is it the top one. all you have to do both axis and then plot the data

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Simplify. 14y+1/12+2−13/4y−12

Jobisdone [24]

Answer:

The answer is −1/12y−81/2 (verified by the creator of this question)

edit: Sorry for being wrong the first two times

3 0

2 years ago

According to the general equation for conditional probability, if P(A, B) =4/7

Neko [114]

Answer:

$P(A|B) = \frac{32}{49}$

Step-by-step explanation:

We use the conditional probability formula to solve this question. It is

$P(A|B) = \frac{P(A \cap B)}{P(B)}$

In which

P(A|B) is the probability of event A happening, given that B happened.

$P(A \cap B)$ is the probability of both A and B happening.

P(B) is the probability of B happening.

We have that:

$P(A \cap B) = \frac{4}{7}, P(B) = \frac{7}{8}$

$P(A|B) = \frac{P(A \cap B)}{P(B)} = \frac{\frac{4}{7}}{\frac{7}{8}} = \frac{4}{7}*\frac{8}{7} = \frac{32}{49}$

Then

$P(A|B) = \frac{32}{49}$

8 0

3 years ago

Sodium hydroxide (NaOH) and hydrochloric acid (HCl) react to form sodium chloride (NaCl) and water according to the equation:

denpristay [2]

Answer:

0.00496

Step-by-step explanation:

e2020

6 0

2 years ago

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If each two complementary angles has the same measure, then each angle will equal what?

Pavlova-9 [17]

Answer:

Step-by-step explanation:

it's ammmmmmmmmmmmmmmmmmmmmost doen

3 0

2 years ago

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A stone is thrown upward from ground level. With what minimum speed should the stone be thrown so as to reach a height of 36 fee

rusak2 [61]

V^2 = u^2 - 2gh; where v is the final speed, u is the initial speed, g = 9.8 m/s = 0.54 ft/min is the accerelation due to gravity, h = height.
At the maximum height, the final speed is 0.
u^2 = 2gh = 2 x 0.54 x 36 = 38.58
u = sqrt(38.58) = 6.21 ft/min

Therefore, the stne should be thrown with 6.21 ft/min

4 0

2 years ago