CR Practice Math 3 EOC 13-22

The diagram to the left shows an angle, θ, graphed in the xy-coordinate plane. Segment RT is the initial side of the angle, and segment RM is the terminal side. Segments RT and RM are radii of the unit circle centered at the origin R(0, 0).

The x-coordinate of point M is 1/2

What is the measure of θ

 to the nearest thousandth of a radian?

 

• 4.712

• 4.189

• 3.927

• 3.665

• -2 and 2

• -1 and 4

A company makes and boxes spaghetti.

·       One machine fills each box with approximately 32 ounces of spaghetti.

·       After the boxes are filled, another machine weighs each box.

·       A box is discarded if the weight of the box differs by more than 0.25 ounce from the target weight of 32 ounces.

Which inequality can be used to find the range of acceptable weights, x, of the spaghetti?

Tags

CCSS.HSA.CED.A.3

A polynomial, p(x), has a lead coefficient of 1 and exactly three distinct zeros.

·       x = ^–1 is a zero of multiplicity two

·       x = 2 is a zero of multiplicity one

·       x = 4 is a zero of multiplicity one

What choice shows p(x)?

Tags

CCSS.HSF-IF.C.7C

• the graph of f(x) is shifted up

• the graph of f(X) is shifted down

• the graph of f(x) is stretched vertically

• the graph of f(x) is stretched horizontally

Tags

CCSS.HSF.BF.B.3

Tags

CCSS.HSA.APR.C.4

• 0.0794

• 0.0995

• 0.4243

• 0.4774

Which method is most likely to produce a random sample of 5 students from a school club?

• selecting 5 club members who have brown hair

• selecting the 5 club members who have raised the most funds for the club

• selecting 5 club members from a hat containing the names of all members

• selecting the 5 club members who arrive last to a club meeting

Tags

CCSS.HSS.IC.B.3

• 2 units

• 4 units

• 8 units

• 16 units

Tags

CCSS.HSG.GPE.A.1