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velikii [3]
3 years ago
14

Why do cats bang their head against humans?!!..

Mathematics
2 answers:
klasskru [66]3 years ago
6 0

Im sorry but why are you putting this on here?

vredina [299]3 years ago
5 0

Answers:

They probably bump their heads against humans because they want someone to pet them or they like humans.

Explanation:hope I get brainliest!:D

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3. Mr. James told Jill he would charge her $15 per hour, plus parts, to fix her bicycle.
ad-work [718]

Answer:

512

Solution:

so first you multiply 15 times 32 and get 480 than you add 32 and get 512.

7 0
3 years ago
Simplify -8/2 ÷ 6/-3<br> Answer choices:<br> A: -4<br> B: 2<br> C:-2<br> D: 4
motikmotik

Answer:

2

Step-by-step explanation:

-8/2=-4

6/-3=-2

-4/-2=2

7 0
3 years ago
Four less than half a number is 1. Find the number
aleksandr82 [10.1K]

Answer:

10

Step-by-step explanation:

x/2 - 4 = 1

      +4    +4   (plus 4)

x/2 = 5

x2      x2  (times 2)

x = 10


Hope this helps!! Can I please have brainliest??

4 0
4 years ago
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
6,2 x 10^2 = 0 x t + 1/2 x (-9/8) t^2 + 2582,91
Diano4ka-milaya [45]

Answer:

≠

Step-by-step explanation:

  • 6,2 × 10² = 0 × t + ½ × (-9/8) × t² + 2582,91

  • 6,2 × 100 = 0 + ½ × (-9/8) × t × t + 2582,91

  • 620 = ½ × (-9/8) × t × t + 2582,91

  • 620 = (-9/16) × t × t + 2582,91

  • 620 = (-9/16 t²) + 2582,91

  • 620 ≠ 1.032.939/400 t²

  • 6,2 × 10² ≠ 0 × t + ½ × (-9/8) × t² + 2582,91

Conclusion:

6,2 × 10² ≠ 0 × t + ½ × (-9/8) × t² + 2582,91

7 0
3 years ago
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