2. Two vertices of equilateral Δ DEF are D(2,6) and E(8,3). The triangle undergoes a dilation with scale factor 4. What is the perimeter of the image D'E'F'?: *
a.26.8
b.76.4
c.20.1
d.80.5

3. Write in standard form the equation of the line that passes through the points (-3,-2) and (9,2).: *
a.y = (1/3) x – 1
b.3x + y = -25
c.x - 3y = 3
d.y = 3x - 25

4. Given 4x – 2y = 8 and 2x – 4y = 0, are these lines parallel, perpendicular or neither?: *
a.Parallel
b.Perpendicular
c.Neither
d.There is not enough information to answer this question
5. Find the value of x in triangle ABC.: *

https://prv.tutor.com/apply/applicat...E-F0F6C8B85084

a. 3√10
b. 4√15
c. 1√6
d.There is not enough information to solve.

6. Find the perimeter of ΔDEF with vertices D (2, -2), E (-5, 1), and F (0, 6).: *
a.11.5 units
b.14.2 units
c.22.9 units
d.57.4 units

7. The vertices of ΔABC are A(1,8) B(9,2) C(-3,-4). Which of the following points is not a vertex of ΔDEF whose vertices lie on ΔABC and whose perimeter is ½ of ΔABC’s?: *
a.(4,3)
b.(-1,2)
c.(5,5)
d.(3,-1)

8. A side of an equilateral triangle measures 16cm. Find the area of the triangle.: *
a. 128√3
b. 64
c. 64√3
d.There is not enough information to solve.

9. Find the height of a cylinder that has a lateral area of 606.2 m2 and a radius of 7.2 m. Round to the nearest tenth.: *
a.6.2 m
b.13.4 m
c.26.8 m
d.560.9 m

10. Find the value of angle 1 in the following diagram.: *

https://prv.tutor.com/apply/applicat...B-E07D3E173E07

a. 7.5°
b. 60°
c. 30°
d. 35°

11. What is the surface area of a prism whose bases are triangles with sides measuring 5 meters, 12 meters, and 13 meters, if it is 20 meters tall?: *
a. 600 m2
b. 630 m2
c. 660 m2
d. 690 m2

12. What is the inverse of the following statement, ''If a figure is closed, then it is a polygon''?: *
a.''If a figure is not a polygon, then it is not closed''
b.''If a figure is closed, then it is not a polygon''
c.''If a figure is not closed, then it is a polygon''
d.''If a figure is not closed, then it is not a polygon''

13. Find the volume of the cone to the nearest tenth.: *

https://prv.tutor.com/apply/applicat...E-F6F21AF72BAE

a. 12.6 ft3
b. 20.9 ft3
c. 50.3 ft3
d. 83.8 ft3

14. This game board is a circle inscribed in a 10 inch square. The circle is divided into 8 equal sectors. Find the probability of hitting the shaded area.: *

https://prv.tutor.com/apply/applicat...D-7E04EFB09E8A

a.55%
b.61%
c.68%
d.73%

15. Find the coordinates of A (3, -2) after it has been reflected over the graph of x = 1 and then x = 0: *

https://prv.tutor.com/apply/applicat...E-F0F6C8B85084

a.(-3, 4)
b.(3, -4)
c.(1, -2)
d.(-1, -2)

16. It cost the Browns $216 to have a 9ft-by-12ft floor refinished. At that rate how much would it cost to have a 12ft-by-16ft floor refinished?: * a.$384
b.$240 c.$360
d.\$268

17. A line segment AB is 1 cm long. What is the locus of points 2 cm from both A and B?: *
a.1 point
b.2 points
c.0 points
d.4 points

18. AS is perpendicular to RT, A is the midpoint of RT. Which of the following ways will be used to prove ΔRAS = ΔTAS?: *

https://prv.tutor.com/apply/applicat...3-67205B11713B

a.HL
b.ASA
c.SSA
d.SAS

19. Find the area of a regular octagon with a 12 inch radius.: *
a. 982 in2
b. 407 in2
c. 814 in2
d. 540 in2

20. A boat has a speed in still water of 25 mi/h. It is crossing a river that flows directly south at 7mi/h. If the boat heads directly west what is the boat’s resulting speed and direction?: *
a. 26 mi/h, 16° south of west
b. 26 mi/h, 16° west of south
c. 25 mi/h, 74° west of south
d. 28 mi/h, 74° south of west

21. If ∠1=4x-12, ∠2=6y-10, ∠3=3x-4 and ∠4=5y+25, find the measure of ∠3.: *

https://prv.tutor.com/apply/applicat...2-AFB25084CBAF

a. 15°
b. 28°
c. 100°
d. 80°

22. The lateral areas of two similar prisms are 196 in2 and 324 in2. The volume of the smaller prism is 686 in3 . Find the volume of the larger prism.: *
a. 882 in3
b. 1458 in3
c. 1134 in3
d. There is not enough information to solve.

23. Find the area of kite LMNO if LN=16.: *

https://prv.tutor.com/apply/applicat...B-2CDF2267A355

a.136
b.168
c.336
d.There is not enough information to solve.

24. What additional information is sufficient to prove that parallelogram PQRS is also a square?

I. PQ=QR=RS=SP

II. ∠P, ∠Q, ∠R,∠S are right angles

III. PR is perpendicular to QS: *
a.I only
b.II only
c.I and II only
d.I and III only
25. In parallelogram ABCD, DE and CF are altitudes. Find CF to the nearest tenth.: *

https://prv.tutor.com/apply/applicat...8-F2B75C2C5E57

a.8.1 in
b.6.7 in
c.13.4 in
d.9.2 in

2. many questions....looks like someone is asking people to finish his homework for him ....

3. Actually no this isn't my homework. I took about an hour to type out those questions. There are about 200 questions that I have to do to study for a test and these are the ones that I am having trouble with. So if anyone could PLEASE help me it would be great. Thanks!

4. 2d 3a 4c 5b 6c 7a 8c 9b

10: what does that 40 degrees stand for???

11c 12b 13a 14b 15c 16a

17: diagram?

18d 19b 20a 21d 22b 23b 24c 25d

5. Too many questions in one thread. And the purpose of MHF is not to provide solutions to such a large volume of questions. You need to ask your teacher for solutions.