Mathematics, 19.05.2020 16:05, khill21208
*HELP AGAIN PLEASE! I NEED AT LEAST A 40% TO PASS THIS MATH CHECK POINT AND I HAVE 7 DAYS TO CATCH UP OR ELSE I FAIL SCHOOL PLEASE I DON'T HAVE MANY POINTS, ANSWER ALL IF POSSIBLE*
1.) Consider the symbolic mapping statement (x, y)β¦(18x,18y).
what is the scale factor for this dilation?
2.) Triangle PQR has points P(β3,4), Q(β8,3), and R(β1,β6).
Triangle PQR is transformed using the mapping statement (x, y)β¦(8x,8y) to create triangle Pβ²Qβ²Rβ².
What are the coordinates of points Pβ², Qβ², and Rβ² of the image?
a. Pβ²(β3,32), Qβ²(β8,24), Rβ²(β1,β48)
b. Pβ²(β38,β12), Qβ²(β1,38), Rβ²(β18,β34)
c. Pβ²(β24,4), Qβ²(β64,3), Rβ²(β8,β6)
d. Pβ²(β24,32), Qβ²(β64,24), Rβ²(β8,β48)
3.) Which symbolic mapping statement corresponds to the verbal mapping statement "A figure is dilated by a factor of 2, and the center of dilation is the origin"?
a. (x, y)β¦(2x,2y)
b. (x, y)β¦(x,2y)
c. (2x,2y)β¦(x, y)
d. (x, y)β¦(12x,12y)
4.) Match each verbal mapping statement to its corresponding symbolic mapping statement.
Assume that the center of dilation is the origin for all transformations.
Dilate by a factor of 5
Dilate by a factor of 1/5
Dilate by a factor of 1
Answers: 1
Mathematics, 21.06.2019 16:30, kayleefaithblair
Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88
Answers: 1
Mathematics, 22.06.2019 01:30, cindy9330
In the picture below, line pq is parallel to line rs, and the lines are cut by a transversal, line tu. the transversal is not perpendicular to the parallel lines. note: figure is not drawn to scale. which of the following are congruent angles?
Answers: 1
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