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Paraphin [41]
3 years ago
13

In a two column proof the left column contains a series of deduction?

Mathematics
1 answer:
horsena [70]3 years ago
3 0
True because the right columns are statements.
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15 - The circumference of a circle is below. What is the radius of this circle? WILL GIVE BRAINLIEST
ahrayia [7]
28(pi) is the same thing is (pi)(diameter)

so 28/2 is 14

14 is the radius
6 0
3 years ago
The probability that an individual is left-handed is 0.16. In a class of 40 students, what is the mean (or expected value) and s
shtirl [24]

Answer:

C. mean: 6.4 and standard deviation: 2.31862028

Step-by-step explanation:

We are given

n=40

p=0.16

q= 1-p = 0.84

mean = np = 40*0.16 = 6.4

standard deviation =\sqrt{ np(1-p) }

                                = \sqrt{40*.016*(1- 0.16)}

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5 0
3 years ago
An animal shelter relies on
Assoli18 [71]

Answer:

Step-by-step explanation:

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6 0
3 years ago
Which is a correct first step for solving this equation? 8−2(3−x)=4x+6Which is a correct first step for solving this equation? 8
Ronch [10]

Answer:

Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
Which situation could the expression −255 represent? A Each of 5 golfers has the same score after 9 holes. The total of their sc
Alex

Answer and explanation:

Not sure if the question is complete or valid but I will explain each option:

Let's assume the question asks which of the options would provide a negative result of -25( as no option evaluates to -255)

A. There would be a negative result here since all golfers have a negative score of -5 after 9 holes, and therefore a total score of -25 for all five golfers

B. Temperature increases by 25 degrees after 5 hours hence 5 degrees increase for every 1 hour. This would obviously give a positive result.

C. A football team gains 25 yards in the first play and loses 5 yards in the second but has a result of 5 yards gained in total. Hence there was a penalty of losing 20 yards for a loss of 5 yards= 25 yards- 20 yards= 5yards

D. Alyson withdraws $25 every week for 5 weeks, therefore she withdraws $125 in 5 weeks. This would be a negative result of -$125.

3 0
3 years ago
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