Exit Ticket - Unit 3 - Lesson 5 1. Complete the count-by seven sequence below. Then, write a multiplication
equation and a division equation to represent each number in the sequence.
7,14,
28,
42,
63,70
21
35
49
56
a.
b.
c.
d.
x 7 =
x 7 =
x 7 =
x 7 =
x 7 =
x 7 =
x 7 =
+7=
7=
• 7 =
+7=
• 7 =
= 7 =
+7=
e.
f.
Next
O 03:03

Here is their argument. given the obtuse angle x, we make a quadrilateral abcd with ∠dab = x, and ∠abc = 90◦, and ad = bc. say the perpendicular bisector to dc meets the perpendicular bisector to ab at p. then pa = pb and pc = pd. so the triangles pad and pbc have equal sides and are congruent. thus ∠pad = ∠pbc. but pab is isosceles, hence ∠pab = ∠pba. subtracting, gives x = ∠pad−∠pab = ∠pbc −∠pba = 90◦. this is a preposterous conclusion – just where is the mistake in the "proof" and why does the argument break down there?

What are the sotions to the quadratic equation 9x^2=4

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.