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Angelina_Jolie [31]
3 years ago
6

12. What property is preserved in a dilation?

Mathematics
1 answer:
ryzh [129]3 years ago
5 0

Answer:

please mark brainliest ! It means that dilations map angles to angles, and the dilation preserves the measures of the angles. dilations. Dilations map lines to lines, rays to rays, and segments to segments.

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What is the exact volume of the cone in terms of pi?
kenny6666 [7]

Answer:

D) 3456 m

Step-by-step explanation:

Diameter of the cone = 48 m

Hence radius of the cone = \[\frac{48}{2}\] = 24 m

Height of the cone = 18 m

Volume of a cone is given as \[\frac{1}{3}*pi*radius^{2}*height\]


= \[\frac{1}{3}*pi*24^{2}*18\]


= \[\frac{1}{3}*pi*10368\]


= \[pi*3456\]


Hence among the given options, option D is the correct one.

7 0
3 years ago
Megan had three math problems to complete she spent about 7 minutes on each problem and then 9 Minutes checking her answers how
riadik2000 [5.3K]
She spent 21 minutes completing the math problems. But then you add the 9 minutes she spent checking. Your answer is 30 minutes in total
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3 years ago
What number minus one-half is equal to negative one half
kherson [118]
X-1/2=-1/2
X= -1/2+1/2
X= 0
8 0
3 years ago
Suppose you start at the origin, move along the x-axis a distance of 4 units in the positive direction, and then move downward a
timurjin [86]

Answer:

(4,0,-7)

Step-by-step explanation:

The initial position was (0,0,0) since it was the origin

Now, we have a movement of positive x at a distance of 4 units, with a distance of z a total of 7 units(negative since downward)

The current position is thus;

(4,0,-7)

Thus correlates to (x,y,z) and our y has remained zero as there is no movement along the y-axis

8 0
3 years ago
You have $50 in your bank account.
kap26 [50]

Answer:

10 hours

Step-by-step explanation:

If I have $50 in my bank account, and I want to have a total of $130 in my account. It means that I need to work enough hours to make $130 - $50 = $80.

If I make $8 per hour, and I need to make $80, then I just have to work 10 hours. ($80/8 = 10)

7 0
3 years ago
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