Solve the equation by using the quadratic formula. 8x^2 -2x -15 = 0
a.
Three-halves, five-fourths
b.
Three-halves, negative five-fourths
c.
Negative three-halves, five-fourths
d.
Negative three-halves, negative five-fourths

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

about 0.75 hours

step-by-step explanation:

answer: the answer is b. i think hope i got it correct

step-by-step explanation: