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Zanzabum
3 years ago
7

24)

Mathematics
2 answers:
sukhopar [10]3 years ago
3 0

Answer:

B

Step-by-step explanation:

because I am right

Alenkasestr [34]3 years ago
3 0

Answer:

24) A

25) picture is missing

26) C

27) B

28) C

29) D

30) D

31) D

32) A

Step-by-step explanation:

24) You have to put one end of the compass on point P and the other end on point Q, so that, you have the measure of the segment.

25) The figure is missing, so I will answer the question in general terms.

  • translation 10 units to right and then 10 units up transforms point (x, y) into (x +10, y+10)
  • translation 5 units to left and then reflected across the x-axis transforms point (x, y) into (x-5, -y)
  • translation 10 units to right and then reflected across the x-axis transforms point (x, y) into (x+10, -y)
  • translation 10 units to right and then reflected across the y-axis transforms point (x, y) into (-x-10, y)

26)  yes; Reflections and translations are rigid motions. Rigid motions preserve the size of the original image.

27) The ratio length/width must be the same

original case: 36/9 = 4

A) 30/6 = 5

B) 44/11 = 4

C) 64/8 = 8

D) 72/12 = 6

28) The angle '?' must be equal to the acute angle of the original figure

29) As shown in the picture, three sides are equal

30) The following proportion must be satisfied:

12/6 = 13/y = 5/x = 2, which is the scale factor

31)  Since B is on the perpendicular bisector of AC and ∠ADB is a right angle, BD is the perpendicular bisector of AC. All of these is shown in the picture

32) ∠V ≅ ∠W. This is a property of isosceles triangles

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If A=(0,0) and B=9(2,5), what is the approximate length of AB
Serhud [2]

Answer:

(x2 – x1)2 + (y2 – y12))d = √((5 – 0)2 + (2 – 0)2d = √(25 + 4) = √(29) ≈ 5.385aa

Step-by-step explanation:

6 0
2 years ago
Help on math please, thank you
Oliga [24]
The answer is 36 pi square inches

Hope this helps. 



8 0
3 years ago
how do you solve this problem what do you put on the empty boxes and graph please help me ASAP thanks in adavance
Alex17521 [72]
First column of (x) put {0,1,2,3,4} then substitute in the equation of y to get the y value for each x
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4 0
3 years ago
How many times does 5.4 go into 60 if it starts at -18?
photoshop1234 [79]

Answer:

14 \frac{4}{9}

Step-by-step explanation:

starting at -18 you must add 5.4 until you reach 60

-18 + 5.4 = -12.6          once (1)

-12.6 + 5.4 = -7.2         twice (2)

-7.2 + 5.4 = -1.8            thrice (3)

-1.8 + 5.4 = 3.6              fourth (4)

3.6 + 5.4 = 9                  fifth (5)

9 + 5.4 = 14.4                 sixth (6)

14.4 + 5.4 = 19.8             seventh (7)

19.8 + 5.4 = 25.2            eighth (8)

25.2 + 5.4 = 30.6            ninth (9)

30.6 + 5.4 = 36                tenth (10)

36 + 5.4 = 41.4                 eleventh (11)

41.4 + 5.4 = 46.8               twelth (12)

46.8 + 5.4 = 52.2               thirteenth (13)

52.2 + 5.4 = 57.6                fourteenth (14)

since 57.6 + 5.4 is over 60, we need to find the difference in how much we need

57.6 - 60 = -2.4

we need 2.4 so subtract by 5.4

5.4 - 2.4 = 3

therefore we should divide

\frac{2.4}{5.4} = 14.444...

which means it goes into 60 (starting at -18) 14.444... repeating times

another way to find the answer is

add 18 + 60

18 + 60 = 78

78/5.4 = 14.444... repeating or 14 \frac{4}{9}

hope this helps:)

6 0
2 years ago
Determine the quadrant when the terminal side of the angle lies according to the following conditions: cos (t) < 0, csc (t) &
Bess [88]

Answer:

The angle is in the second quadrant.

Step-by-step explanation:

The cosecant of an angle is the same as the reciprocal of the sine of that angle. In other words, as long as \sin (t) \ne 0,

\displaystyle \csc t = \frac{1}{\sin t}.

Therefore, \csc(t) > 0 is equivalent to \sin (t) > 0.

Consider a unit circle centered at the origin. If the terminal side of angle t intersects the unit circle at point (x,\, y), then

  • \cos (t) = x, and
  • \sin(t) = y.

For angle t,

  • x = \cos(t) < 0, meaning that the intersection is to the left of the y-axis.
  • y = \sin(t) > 0, meaning that the intersection is above the x-axis.

In other words, this intersection is above and to the left of the origin. That corresponds to second quadrant of the cartesian plane.

6 0
2 years ago
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