3 years ago

The surface area of a three-dimensional figure is the sum of the areas of all its surfaces.

Mathematics

1 answer:

avanturin [10]3 years ago

8 0

Answer:

TRUE

Step-by-step explanation:

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On the graph below are three points X, Y, and Z. Write the coordinates for the given dilation.

Julli [10]

ANSWER

$( - \frac{3}{2} , - 1)$

EXPLANATION

From the graph, the coordinates of Y are:

$(3,2)$

We want to find the image of this point after a dilation by a scale factor of -½ about the origin.

The rule for the dilation is :

$(x,y)\to( - \frac{1}{2} x, - \frac{1}{2} y)$

To find the coordinates of Y', we plug the coordinates of Y.

$Y(3,2)\to \: Y'( - \frac{1}{2} (3), - \frac{1}{2}(2) )$

$Y(3,2)\to \: Y'( - \frac{3}{2}, - 1)$

The first choice is correct.

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4 years ago

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Alex17521 [72]

Answer:

Step-by-step explanation:

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3 years ago

17. Four identical bags of cement and a

pogonyaev

The mass of each bag of cement is 16.5 kg. Check photo for steps and details, hope this helped! Please mark brainliest if you think this was helpful c:

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3 years ago

The area of a circular swimming pool is approximately 18 m2. Which is the best estimate of the radius (r)?

DENIUS [597]

Answer:

the radius=9m2

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3 years ago

Points RR, LL, and SS are:

vovikov84 [41]

Answer: C

Step-by-step explanation:

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4 years ago