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3 years ago

Write an equation for a line parallel to 3x-6y=18

1 answer:

5 0

Any equation that has a slope of 1/2. The equation has to be equivalent to y=1/2x-3 so, you can use the equation y=1/2x+4 (for example)

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A graduated cylinder is used to measure the volume of a

vodomira [7]

C. Is the answer to your question

8 0

2 years ago

Help me pleaseee!!!!!

Oksi-84 [34.3K]

Answer:

$x \: is \: 3 \: \: when \: \: \: y \: is \: 18 \\ x \: is \: 4 \: \: when \: \: y \: is \: 24$

5 0

2 years ago

A shipment of 50 precision parts including 4 that are defective is sent to an assembly plant. The quality control division selec

natali 33 [55]

Answer:

0.3968 = 39.68% probability this shipment passes inspection.

Step-by-step explanation:

The parts are chosen without replacement, which means that the hypergeometric distribution is used to solve this question.

Hypergeometric distribution:

The probability of x successes is given by the following formula:

$P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}$

In which:

x is the number of successes.

N is the size of the population.

n is the size of the sample.

k is the total number of desired outcomes.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

In this question:

50 parts means that $N = 50$

4 defective means that $k = 4$

10 are chosen, which means that $n = 10$

What is the probability this shipment passes inspection?

Probability that none is defective, so:

$P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}$

$P(X = 0) = h(0,50,10,4) = \frac{C_{4,0}*C_{46,10}}{C_{50,10}} = 0.3968$

0.3968 = 39.68% probability this shipment passes inspection.

6 0

2 years ago

Reflect the point (7,0) across the y-axis

stiks02 [169]

$A(7,0)\Longrightarrow\boxed{A'(-7,0)}$

Hope this helps.

r3t40

3 0

3 years ago

Read 2 more answers

Can someone pls help me :)

Diano4ka-milaya [45]

Answer: c

Step-by-step explanation:

If the population triples every three hours, you would multiply three by the number of one hour to the power of three, making three hours. This function would triple it every three hours.

4 0

3 years ago

Write an equation for a line parallel to 3x-6y=18​

Write an equation for a line parallel to 3x-6y=18