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4 years ago

1/3h - 8/3 - 12 = 2/3h - 6

2 answers:

6 0

♥ Let's solve:
♥ Simplify both sides of the equation.
♥ Simplify.
♥ Subtract 2/3h from both sides.
♥ Add 44/3 to both sides
♥ Multiply both sides by 3/(-1).
♥ H=-26

Anastaziya [24]4 years ago

3 0

❊Here is the question you've asked:
1/3h−8/3−1/2=2/3h−6

❊Now we shall solve this Step-By-Step!
1/3h−8/3−1/2=2/3h−6
1/3h+−4/43=2/3h−6

❊Subtract 2/3h from both sides:
1/3h+−44/3−2/3h=2/3h−6−2/3h
−1/3h+−44/3=−6

❊Add 44/3 to both sides:
−1/3h+−44/3+44/3=−6+44/3
−1/3h=26/3

❊Multiply both sides by 3/(-1):
(3/−1)*(−1/3h)=(3/−1)*(26/3)

❊Your answer is:
h=−26

❊Merry Christmas!❊

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In making plastics a colourless gas is used and some will leak into the air. The manufacturer has given instructions to halt pro

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3 years ago

In the diagram below, mpr = 140 and mqs = 106. What is the measure of ptr?

choli [55]

Answer:

Option B

$m\angle PTR=123^o$

Step-by-step explanation:

we know that

The measure of the interior angle is the semi-sum of the arcs comprising it and its opposite

$m\angle PTR=\frac{1}{2}[arc\ PR+arc\ QS]$

substitute the given values

$m\angle PTR=\frac{1}{2}[140^o+106^o]$

$m\angle PTR=123^o$

4 0

4 years ago

Find the value of x shown

sveta [45]

2x+56=180

2x=124

X=62

8 0

4 years ago

Read 2 more answers

There has been a great deal of controversy over the last several years regarding what types of surveillance are appropriate to p

alexira [117]

Answer:

Given that a person was identified as a future terrorist, there is a 2.8544% probability that he/she actually is a future terrorist.

Step-by-step explanation:

There are 1000 future terrorists in a population of 300,000,000. So the probability that a randomly selected person in this population is a terrorist is:

$P = \frac{1,000}{300,000,000} = 0.000003 = 0.0003%$

So, we have these following probabilities:

A 99.9997% probability that a randomly chosen person is not a terrorist.

A 0.0003% probability that a randomly chosen person is a terrorist.

A 98% probability that a future terrorist is correctly identified

A 99.9% chance of correctly identifying someone who is not a future terrorist. This also means that there is a 0.01% probability of someone who is not a terrorist being identified as one.

This can be formulated as the following problem:

What is the probability of B happening, knowing that A has happened.

It can be calculated by the following formula

$P = \frac{P(B).P(A/B)}{P(A)}$

Where P(B) is the probability of B happening, P(A/B) is the probability of A happening knowing that B happened and P(A) is the probability of A happening.

Here we have:

What is the probability that the person is a terrorist, given that she was identified as a terrorist.

P(B) is the probability that the person is a terrorist. So $P(B) = 0.000003$

P(A/B) is the probability that the person was identified as a terrorist, given that she is a terrorist. The problem states that the system has a 98% chance of correctly identifying a future terrorist, so $P(A/B) = 0.98$

P(A) is the probability of a person being a identified as a terrorist. So

$P(A) = P_{1} + P_{2}$

$P_{1}$ is the probability that a person is a terrorist and was identified as one. So:

$P_{1} = 0.000003*0.98 = 0.00000294$

$P_{1}$ is the probability that a person is not a terrorist and, but was identified as one. So:

$P_{2} = 0.999997*0.0001 = 0.0000999997$

$P(A) = P_{1} + P_{2} = 0.00000294 + 0.0000999997 = 0.000103$

The answer is:

$P = \frac{P(B).P(A/B)}{P(A)} = \frac{0.000003*0.98}{0.000103} = 0.028544$

Given that a person was identified as a future terrorist, there is a 2.8544% probability that he/she actually is a future terrorist.

3 0

3 years ago

Nick is taking his written drivers test. As he answers each question, the progress bar at the bottom of the screen shows how man

ohaa [14]

Answer: 80

Step-by-step explanation: If he is 20% complete, then 20 x 5 is 100. So if we want to get 100%, then we have the multiply. Now he did 16 questions, so we have to multiply 16 five times. 16 x 5

Hoped this helped!

8 0

3 years ago