How does the number line below represent the product of a positive number a negative number? drag words and numbers to explain. each tile may be used more than once, more then one, or not at all numbers: -1.5 _ -3 _ -4.5 _ positive _ negative.

the number line shows 3• |blank| = -4.5

the number line shows three groups of a
|blank| number, which results in a |blank| product.

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

What is 1/2 x (6 x 4)+3 + 2 show your work

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18