the box plots below show student grades on the most recent exam compared to overall grades in the class:

two box plots are shown. the top one is labeled class. minimum at 68, q1 at 71, median at 84, q3 at 89, maximum at 100. the bottom box plot is labeled exam. minimum at 55, q1 at 76, median at 85, q3 at 94, maximum at 100.

which of the following best describes the information about the medians?

the class and exam medians are approximately equal.
the class median is much higher than the exam median.
the first quartile for class and exam is the same, but the exam has the lowest median.
the low outlier on exams affects the median significantly.

d

step-by-step explanation:

d

a. turk and mcalister

b. howard, mission, and market

c. yes. since streets end some do not cross yet are not parallel to others. example: mcalister and 5th

step-by-step explanation:

parallel lines are lines which do not intersect ever and look a lot like railroad tracks. turk, mcalister and golden gate are examples of these.

intersect are streets which cross each other and a car on one can reach the other. howard, mission, and market intersect with 6th.

skew lines are lines which neither intersect nor are parallel. these lines exist here because some streets end and never intersect another like mcalister and 5th.

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct

step-by-step explanation:

because it just is