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zlopas [31]
4 years ago
9

Find the diffrence of 159 - 88.99

Mathematics
1 answer:
quester [9]4 years ago
7 0

Answer:

70.01.

Step-by-step explanation:

159 - 88.99

= 159 - 90 + 1.01

= 69 + 1.01

= 70.01.

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Design specifications require that a key dimension on a product measure 105 ± 12 units. A process being considered for producing
marta [7]

Answer:

Cpk = Cpu = Cpl = 0.4785

Step-by-step explanation:

Solution:-

- The capability of a process is determined using the capability index ( Cpk ). The index helps in determining the output of the process lies within the specification limits.

- The key dimension on a product measure is:

                                 105 ± 12 units

- Process is producing this product at a 6-sigma quality standards i.e ( process is producing this product has a standard deviation (σ) of three units.)

Where,         Standard Error in measured value = 12 units.

- The process capability (Cpu) is defined based on the Upper Specification Limit of the process (USL):

                             Cpu = (USL - u) / 3σ

- The process capability (Cpl) is defined based on the Lower Specification Limit of the process (LSL):

                             Cpl = ( u - LSL) / 3σ

- Assume that the process is centered with respect to specifications, then the given absolute value of u = 105 units.

Where the specification limits are defined as:

                             LSL = u - SE = 105 - 12

                             LSL = 93 units

                             USL = u + SE = 105 + 12

                             USL = 117 units

- Now evaluate the Process capability on each of the two limits specification limits:

                           Cpu = (USL - u) / 3σ

                           Cpu = (117 - 105) / 3σ

                           Cpu = 4 / σ

                           Cpl = ( u - LSL) / 3σ

                           Cpl = ( 105 - 99 ) / 3σ

                          Cpl = 4 / σ    

- The minimum of Cpu and Cpl is denoted as the Cpk value:

                           Cpk = min ( Cpu , Cpl )

                           Cpk = Cpu = Cpl = 4 / 8.36

                           Cpk = Cpu = Cpl = 4 / 8.36 = 0.4785          

               

6 0
3 years ago
Select all that apply.
irinina [24]
Answer: Circle.

Depending on the angle and the place of intersection, when a plane intersects a cube, the sections created may be a square, a pentagon, a trapezoid, a triangle or a rectangle (even you can obtain an octagon), but you will never get a circle.
5 0
3 years ago
Joseph jumped off of a cliff into the ocean in Miami while vacationing with some friends. His height as a function of time is gi
Aneli [31]

Answer:

Step-by-step explanation:

I think the missing equation in your question is: h(t) = -16 t^{2} + 16t + 480

Here is my answer:

As we know that the vertex form of a parabola, y=a(x-h)^{2} + k where(h,k) is the vertex

h(t) = -16 t^{2} + 16t + 480

= -16 (t^{2} -t) + 480  

= -16 (t-\frac{1}{2}) ^{2} + 484

So the vertex is (\frac{1}{2} , 484)

a. It take for Joseph \frac{1}{2} second to reach his maximum height

b. The highest point that Joseph reached is the vertex of the function, it is 484 ft

c. Joseph hit the water after how many seconds?

<=> h(t) = 0

<=>  -16 t^{2} + 16t + 480  = 0

<=> t = \frac{192}{32} second = 6 sec

Hope it will find you well

8 0
3 years ago
List 3 values that would make this inequality true 180&gt;15y
horrorfan [7]
So if we want to make sure y x 15 is less than 180, we can plug in low values and check the inequality.

If we plug in 0, we get 180 > 0 which is true.

If we plug in 1, we get 180 > 15 which is true.

If we plug in 2, we get 180 > 30 which is true.

Therefore, 3 values that satisfy the inequality are 0, 1, and 2.
6 0
3 years ago
What's the inverse operation of division?
vredina [299]

The answer to your question is,

A. Multiplication

-Mabel <3

6 0
4 years ago
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