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ANEK [815]
2 years ago
13

What is (-2,-9)(-1,-3)

Mathematics
1 answer:
Aleks04 [339]2 years ago
5 0

Answer:

44

Step-by-step explanation:

((-2)-9)*((-1)-3)

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The specifications for the diameter of a molded part are 10 mm ± 0.5 mm. The actual average and standard deviation from 250 part
ad-work [718]

Answer: Capable

Step-by-step explanation: The capability of a process could be exaplained as a measure of the ability of a process to produce part within specified limits by making use of statistical measurement. In determining if a certain process is capable or not, the value of process capability (Cp) is measured, in most cases, a process is deemed capable by having a Cp value of 1.33 or higher.

Cp formula :

(Upper specification limit(USL) - Lower specification limit(LSL) ) / 6* standard deviations

Diameter = 10 mm ± 0.5 mm

Standard deviation = 0.1mm

USL = 10 + 0.5 = 10.5

LSL = 10 - 0.5 =. 9.5

Cp = (10.5 - 9.5) / 6*0.1

Cp = 1/0.6

Cp = 1.6666

Cp = 1.67

Hence, the process is capable

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3 years ago
Select the graph that represents two quantities in a proportional relationship.​
andrey2020 [161]

Answer:

The answer is D

Step-by-step explanation:

The Line is going up at the same rate, continuesly, that is what makes it proportional.

8 0
3 years ago
Four gallons of paint are used to paint 25 chairs. If each chair uses the same amount of paint. How many gallons are used to pai
kolbaska11 [484]
4 / 25 = 0.16 gallons per chair. 
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3 years ago
Bernie spends $6.50 on ingredients and cups for his lemonade stand. He charges $1.50 for each cup of lemonade. How many cups, x,
siniylev [52]

Answer:

18 cups.

Step-by-step explanation:

We are given that Bernie spends $6.50 on ingredients and cups for his lemonade stand. He charges $1.50 for each cup of lemonade. Inequality that represents this situation: 20\leq 1.50x-6.50.

To find number of cups x to make a profit of at least  $20 we will use our given inequality.

20\leq 1.50x-6.50

20+6.50\leq 1.50x

26.50\leq 1.50x

x\geq \frac{26.50}{1.50}

x\geq \frac{53}{3}

x\geq 17.6666666

Therefore, in order to make a profit of at least $20 Bernie need to sell 18 cups of lemonade.

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3 years ago
A field is shaped like the figure shown. What is the area of the field? Use 3.14
uysha [10]
There is no figure, i cant help you sorry
6 0
3 years ago
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