What is the value of y? enter your answer in the box. y = an isosceles triangle with vertices labeled a, b, and c. side b c is the base. sides a b and a c are equal. sides a b and a c are labeled with single tick marks. angle a is labeled as left parenthesis 4 y plus 10 right parenthesis degrees, angle b is labeled as 75 degrees, and angle c is labeled as left parenthesis 3 x right parenthesis degrees.

Anull hypothesis states that the difference between 8 hours of sleep and 3 hours of sleep has no effect on the number of pictures a student will remember during a picture memory interface test (pmit). examining the mit database, an extremely small t-value of 0.1611 is found. this t-value is much smaller than the smallest t-value on the chart for p-value reference. from this information we can: select one: a. accept the null hypothesis because the p-value obtained shows that the difference between the two groups being tested is not statistically significant b. accept the null hypothesis because the p-value obtained was statistically significant c. reject the null hypothesis because of the p-value obtained d. reject the null hypothesis because the data obtained is statistically significant