2 years ago

Solve 2+1^6y=3x+4 for y.

Mathematics

1 answer:

kow [346]2 years ago

8 0

Here you go this is all you are doing

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Six neighbors share 4 pies equally how much of a pie does each neighbor get

salantis [7]

Divide 4 by 6. Easier if you write it as a fraction: 4/6 This can be reduced to 2/3. This means that each person gets 2/3 of a pie equally.

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2 years ago

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A triangular prism has an equilateral base with each side of the triangle measuring 8.4 centimeters. The height of the prism is

qaws [65]

Answer:

It is 20.4 and 16.8

Step-by-step explanation:

This is similar to 8.4 (because its doubled) and it is similar to 10.2 (because its doubled)

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2 years ago

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Johnny bought a used car for $7,500. He had $4600 and borrowed the rest from his parents. If it took Johnny 8 months to pay back

Nat2105 [25]

"4600" (and any subsequent words) was ignored because we limit queries to 32 words.

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2 years ago

A walking trail is 1,580.76 feet long. A lake is located 70.62 feet away from the end of the trail. What is the total distance f

Aleks04 [339]

Answer: $1651.38\ ft$

Step-by-step explanation:

Given

A walking trail is $1580.76\ ft$ long and a lake is located $70.62\ ft$ away from end of the trail

The distance from the start of the trail to the lake is the sum of the length of the trail and lake

$\Rightarrow 1580.76+70.62\\\Rightarrow 1651.38\ ft$

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2 years ago

Suppose the time it takes a barber to complete a haircuts is uniformly distributed between 8 and 22 minutes, inclusive. Let X =

salantis [7]

Answer:

$P(X>14)= 1-P(X$

And replacing we got:

$P(X>14)= 1- \frac{14-8}{22-8}= 0.5714$

The probability that a randomly selected barber needs at least 14 minutes to complete the haircut is 0.5714

Step-by-step explanation:

We define the random variable of interest as x " time it takes a barber to complete a haircuts" and we know that the distribution for X is given by:

$X \sim Unif (a= 8, b=22)$

And for this case we want to find the following probability:

$P(X>14)$

We can find this probability using the complement rule and the cumulative distribution function given by:

$P(X$

Using this formula we got:

$P(X>14)= 1-P(X$

And replacing we got:

$P(X>14)= 1- \frac{14-8}{22-8}= 0.5714$

The probability that a randomly selected barber needs at least 14 minutes to complete the haircut is 0.5714

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2 years ago