Mathematics: What is bc if ac= 12, dc= 4 and ec=9

What is bc if ac= 12, dc= 4 and ec=9 - id12491235276, raishagibson

Ответ:

jeffhuffle17

14.03.2022

The complete question in the attached figure

we know that
Based on the secant theorem
AC*BC=EC*DC
so
BC=[EC*DC]/AC
AC=12
DC=4
EC=9
BC=[9*4]/12------> BC=36/12------> BC=3

the answer is
BC=3
What is bc if ac= 12, dc= 4 and ec=9

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Ответ:

ashley352

09.07.2020

Mathematics

64 $in^{3}$

Step-by-step explanation:

The volume of a cubic box with side length of s inches can be calculated using the following formula

$V = s^{3} in^{3}$

If the initial side length was 3 inches and the customer asked Simon to increase each one of the sides of the box by one inch, then the new side lengths now become 4 in (3+1 = 4)

$V = 4^{3} in^{3} = 64 in^{3}$

Therefore the final and new volume is

64 $in^{3}$

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What is bc if ac= 12, dc= 4 and ec=9

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