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Vikki [24]
2 years ago
11

Please help me GIVING AWAY ALL MY POINTS​

Mathematics
1 answer:
Alex777 [14]2 years ago
6 0

Answer:25

Step-by-step explanation:

Bbbbbbb

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A detergent company periodically tests its products for variations in the fill weight. To do this, the company uses x-bar and R
maw [93]

Answer:

10.9361

Step-by-step explanation:

The lower control limit for xbar chart is

xdoublebar-A2(Rbar)

We are given that A2=0.308.

xdoublebar=sumxbar/k

Rbar=sumR/k

xbar      R

5.8        0.42

6.1         0.38

16.02    0.08

15.95    0.15

16.12     0.42

6.18      0.23

5.87     0.36

16.2      0.4

Xdoublebar=(5.8+6.1+16.02+15.95+16.12+6.18+5.87+16.2)/8

Xdoublebar=88.24/8

Xdoublebar=11.03

Rbar=(0.42+0.38+0.08+0.15+0.42+0.23+0.36+0.4)/8

Rbar=2.44/8

Rbar=0.305

The lower control limit for the x-bar chart is

LCL=xdoublebar-A2(Rbar)

LCL=11.03-0.308*0.305

LCL=11.03-0.0939

LCL=10.9361

8 0
3 years ago
HELP 283829 MATH!!!!!!!!!!!!!!
STatiana [176]
For the first one, you're answer would be AC. since C is also a right angle, and angle A is hypnotenuse to C
3 0
3 years ago
Read 2 more answers
A football is punted and follows a path from the line of scrimmage similar to the quadratic equation: y= -¹⁄₂₀ (x-25)² + 30 wher
cluponka [151]
Do it on a Calculator just type it in
8 0
2 years ago
Which ordered pair is a solution of the equation?<br> y=7x-2y=7x−2
astra-53 [7]

Answer:

3

Step-by-step explanation:

7x-2y=3

7(1)-2(2)=3

7-4=3

3=3

5 0
2 years ago
Which best describes how to add 9.73 and 21.6
Marta_Voda [28]

Answer:

Step-by-step explanation:

9.73

+

21.60

31.33

8 0
2 years ago
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