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VLD [36.1K]
3 years ago
12

How to do?,what is X and Y?

Mathematics
1 answer:
ELEN [110]3 years ago
6 0
Because the triangles are similar, corresponding sides have the same ratio.
.. AB/DE = BC/EC = AC/DC
.. 24/18 = 8/y = (15 +x)/15
Then we can solve for x and y.
.. x = 15*(24/18) -15 = 5
.. y = 8*(18/24) = 6
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What’s the slope???<br><br> (4, 1 2/3) and (-2, 2/3)
RSB [31]

Answer:

1/6

Step-by-step explanation:

using this formula

\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

You get 0.1666666666666666666666666666666666666666

which is 1/6

Hope this helped, if it did, please consider giving me brainliest it will help me a lot

Have a good day! :)

4 0
3 years ago
Use the disruptive property to simplify (-5-c)(-1)<br> A-5 -c <br> B 5+c<br> C -5+c <br> D 5-c
Nady [450]

Answer:

B). 5+c

Step-by-step explanation:

we need to distribute -5-c to -1

we can do it as its written or we can flip it around and still get the same answer. When we distribute we multiply the varable or number out parenthesis with the ones in the paretesis  

so -5 *-1=5

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your answer is

B). 5+c

3 0
3 years ago
Order the Cylinders from least volume to greatest volume.
ICE Princess25 [194]

Answer:

Step-by-step explanation:

Hello there, to answer this question, one must know the formula of area of a circle.

1. Use formula for area of circle to find area of base of cylinder

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Area = pi * r * r

Cylinder A:

Area: pi * 6 * 6 = 113.1 inches square

Volumne = Area * Height = 113.1 * 4 = 452.4 inches cube

Cylinder B:

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Volumne = Area * Height = 78.54 * 5 = 392.7 inches cube

Cylinder C:

Area: pi * 4 * 4 = 50.27 inches square

Volumne = Area * Height = 50.27 * 6 = 301.62 inches cube

5 0
3 years ago
Can someone help me I need it.
Vedmedyk [2.9K]

Answer:

C is the answer 3rd one...

6 0
3 years ago
Zack has 2 feet of balsa wood. he needs twice that amount to finish a project. the cost is $0.05 per inch. how much will the bal
snow_lady [41]

Answer:

$1.2

Step-by-step explanation:

There is 12 inches in a foot, and if he needs twice the amount he already has which is 4 then you would multiply 0.05 times 24 and you would get $1.2

7 0
2 years ago
Read 2 more answers
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