Category: Uncategorized

Which Euler diagram could be used to determine whether the argument is valid or invalid. All students who study get better grades.Roger gets better grades. ∴ Roger is a student who studies.

Find the measure of the angles.∠A = (2x + 1)°, ∠B = (4x + 5)°

Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}. List the elements in the set.(A ∪ B)’

Decide whether ⊆, ⊂, both, or neither can be placed in the blank to make a true statement. {c, z} ________ {z, a, y, b, x, c}

BONUS QUESTION: Draw an appropriate Venn diagram and use the given information to fill in the number of elements in each region. (Hint: start with the intersection.) What is the cardinality of the universe, n(U)? n(A) = 14, n(B) = 21, n(A ∪ B) = 25, n(B’) = 9

Solve the problem.A parking area that is to be resurfaced is shaped like a trapezoid. The bases are 80 feet and 110 feet, and the height is 50 feet. What is the cost if the price of the resurfacing is $1.05 per square foot?

Use the Venn diagram shown to answer the question. Which regions represent set F?

Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}. List the elements in the set.B ∪ C

For the given pair of similar triangles, name the corresponding side or angle in the other triangle.∠ B

Let U = {q, r, s, t, u, v, w, x, y, z}A = {q, s, u, w, y}B = {q, s, y, z}C = {v, w, x, y, z}. List the elements in the set.A’