Misconceptions about everyday scientific phenomena, such as the seasons, gravity, and light, are common in the general population. to assess the degree to which the university students about to recieve a middle school teaching credential shared misconceptions, a science quiz consisting of 10 multiple-choice questions was given to a random sample of 52 such students. X denote the number of correct responses (out of 10). for the sample the sample mean was 5.14 and will use an estimated standard deviation equal to 1.30

step-by-step explanation:

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(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180

0,0

step-by-step explanation:

the answer is 13/48

step-by-step explanation: