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3 years ago

5

The lateral areas of two similar cones are 175π and 252π respectively. What is the ratio of their radii?

1 answer:

Anastasy [175]3 years ago

6 0

Answer:

The ratio is 5:6

Step-by-step explanation:

Just divide the lateral areas so 175/252 or 25/36 which simplifies to 5:6

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_x_=-0.75 The two rational numbers have to have what in common?

vitfil [10]

Answer:

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3 years ago

20. A shoe store owner had an employee record the shoe sizes purchased by customers during one hour on two different days. The

Ulleksa [173]

Answer:

The correct option is C. 9

Step-by-step explanation:

From the graphs shown in the attached file we can see that the maximum number of shoes bought were of size 9. On both days the number of size 9 shoes bought was 5 which was the highest number of shoes bought for any size shoe. Therefore since size 9 sell the most on both days the owner should stock most of size 9 shoes in the store's inventory.

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3 years ago

Find the midpoint of the segment whose endpoints are (8,6) and (-2,-8).

inna [77]

Answer:

$\huge{ \fbox{ \sf{ \: ( \: 3 \: , \: - 1 \: )}}}$

Step-by-step explanation:

$\star{ \sf { \: Let \: the \: points \:be \: A \: and \: B}}$

$\star{ \sf{ \: Let \: \: A (8,6) \: be \: (x1 \:, y1) and \: B(-2,-8) \: be \: (x2 \:, y2)}}$

$\underline{ \sf{Finding \: the \: midpoint}}$

$\boxed{ \rm{Midpoint \: = \: ( \frac{x1 + x2}{2} \: , \: \frac{y1 + y2}{2} )}}$

$\mapsto{ \sf{Midpoint = ( \frac{8 + ( - 2)}{2} \: , \: \frac{6 + ( - 8)}{2} )}}$

$\mapsto { \sf{Midpoint = ( \frac{8 - 2}{2} \: , \: \frac{6 - 8}{2} }})$

$\mapsto{ \sf{Midpoint = ( \frac{6}{2} \: , \: \frac{ - 2}{2}) }}$

$\mapsto{ \sf{Midpoint = (3 \: \: , - 1)}}$

Hope I helped!

Best wishes!! :D

~ $\sf{TheAnimeGirl}$

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3 years ago

It takes 15 people to play a 13 minute pool game. How many people would it take to play a 39 minute game?

Bumek [7]

Answer:

depends on how much beer is left

Step-by-step explanation:

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2 years ago

If ABC~DEF what is the length of BC?<br><br> If ABC~DEF what is the length of EF?

marysya [2.9K]

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3 years ago