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4 years ago

Which graph best represents the equation shown below? 2x + 4y = 10

Mathematics

2 answers:

kotegsom [21]4 years ago

6 0

The answer is C let me know if it was wrong but it should be correct :)

ad-work [718]4 years ago

6 0

Answer:

Step-by-step explanation:

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The reflection of H(-10,-11) is H'(10, -11). What is the reflection

diamong [38]

-8,10 because it crosses the y axis

5 0

3 years ago

A company has 2 machines that manufacture widgets. An older machine manufactures 25% defective widgets, while the new machine ma

Bingel [31]

Answer:

73.90%

Step-by-step explanation:

Let Event D=Defective, D' = Non Defective

Let Event N=New Machine, N' = Old Machine

From the given information:

$P(D|N')=0.25\\P(D|N)=0.09\\P(N)=0.7\\P(N')=0.3$

We are required to calculate the probability that a widget was manufactured by the new machine given that it is non defective.

i.e. $P(N|D')$

$P(D'|N')=1-P(D|N')=1-0.25=0.75\\P(D'|N)=1-P(D|N)=1-0.09=0.91$

Using Baye's Law of conditional Probability

$P(N|D')=\dfrac{P(D'|N)P(N)}{P(D'|N)P(N)+P(D'|N')P(N')} \\=\dfrac{0.91*0.7}{0.91*0.7+0.75*0.3}\\ =0.73897\\\approx 0.7390$

Therefore given that a selected widget is non-defective, the probability that it was manufactured by the new machine is 73.9%.

5 0

3 years ago

F(x)=-3x+5 y intercept of f

stepan [7]

Answer:

F(0)=0

Step-by-step explanation:

Because if you substitute 0 for x

F(x)=3x+5

Then calculate the product

F(0)=3(0)+5

Now remove 0 from the equation

F(0)=0

And there's your answer!! Hope this helped!!

3 0

3 years ago

Read 2 more answers

The density of aluminum is 2.375 grams per cubic centimeter. Find the volume of a portion of a sheet of aluminum that has a mass

Rufina [12.5K]

This is the concept of density, volume and mass of different materials; To calculate for the volume of an aluminium material with density of 2.375 grams per cubic centimeter and a mass of 0.78 Kilogram we proceed as follows;
Density=mass/volumemaking volume the subject we get;volume=mass/densitythus;mass=0.78 kg= 780 gdensity=2.375 g/cm^3Hence,volume=780/2.375=328.421 cm^3

4 0

3 years ago

What is the explicit formula for this geometric sequence?<br> 8, 4, 2, 1, ..

Pepsi [2]

The answer is letter C

3 0

2 years ago