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3 years ago

Which of these are the constant? 4y+1+9x

Mathematics

1 answer:

kupik [55]3 years ago

8 0

Answer:

1 is the constant

Step-by-step explanation:

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The two figures are similar. Find the ratios

elena-14-01-66 [18.8K]

Answer:

1/5 to 1/5

Step-by-step explanation:

7 0

3 years ago

If point C is between points A and B, then AC+CB = A. ABC B. BC C. AB D. CA

Harman [31]

A. ABC Your welcome have a great day!

4 0

3 years ago

at the metal-casting company where i work, i must set up a conveyor system to move castings from the furnace to the heat treatme

Harman [31]

Maximum time allowed = 7 deg. / 0.03 deg/s = 233.3 s
Minimum speed = 55 yd * 3 ft/yd / 233.3 s
= 0.707 ft/s

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4 years ago

If P(A)=.55, P(B)=.32 And P(AuB)=.70,

son4ous [18]

Answer:

A. 0.5313

B. 0.15

Step-by-step explanation:

Given:

$P(A)=0.55\\ \\P(B)=0.32\\ \\P(A\cup B)=0.70$

First , use formula

$P(A\cup B)=P(A)+P(B)-P(A\cap B)$

to find $P(A\cap B):$

$0.70=0.55+0.32-P(A\cap B)\\ \\P(A\cap B)=0.55+0.32-0.70=0.87-0.70=0.17$

A. Use formula

$P(A|B)=\dfrac{P(A\cap B)}{P(B)}\\ \\P(A|B)=\dfrac{0.17}{0.32}=\dfrac{17}{32}=0.53125\approx 0.5313$

B. Use formula

$P(A'|B)=P(B)-P(A\cap B)=0.32-0.17=0.15$

4 0

3 years ago

Which of the following charts can be used to determine the cumulative probability that several sources contribute to a problem?

Svetllana [295]

Answer: a. Pareto

Step-by-step explanation:

A Pareto Chart is a graph that indicates the frequency of defects, as well as their cumulative impact. Pareto Charts are useful to find the defects to prioritize in order to observe the greatest overall improvement.

Fishbone diagram or Ishikawa diagram is a cause-and-effect diagram that helps managers to track down the reasons for imperfections, variations, defects, or failures.

Ordered Histogram is an approximate representation of the distribution of numerical data.

A histogram is a bar graph that illustrates the frequency of an event occurring using the height of the bar as an indicator.

7 0

3 years ago