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harkovskaia [24]
2 years ago
15

Please Help I Don't Understand!

Mathematics
1 answer:
Sophie [7]2 years ago
4 0

Answer:

The triangles are not similar.

Step-by-step explanation:

First, what's all the information we know?
We know we're trying to prove that triangle BAC is similar to triangle DEC.
We know AC=12 and EC =12 (proving 1 side equal).
We know angle BCA and angle DCE or equal.
However, we do not know any information further than this, and there is no postulate/theorem for AS. Therefore, the triangles are not similar.

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Please answer correctly! I will mark you as Brainliest!
Ymorist [56]
<h3>Answer:</h3>

We know that,

Volume of cone = 1/3πr²h

  • 1/3 × π × (7)² × 9
  • 49 × 3π
  • 147π inches³

So. <u>Correct choice</u> - [B] 147π inches³

7 0
3 years ago
Fine the value of x.
aliina [53]
  • <em>Answer:</em>

<em>x = 20</em>

  • <em>Step-by-step explanation:</em>

<em>Hi there ! </em>

<em>we have </em><u><em>opposite angles</em></u><em> =></em>

<em>2 + 3x = 62</em>

<em>3x = 62 - 2</em>

<em>3x = 60</em>

<em>x = 60 : 3</em>

<em>x = 20</em>

<em>Good luck !</em>

6 0
4 years ago
0.123.09 + 0.098 + 1.25 + 57=Please answer
Georgia [21]

Answer:

<h2>58.561</h2>

Step-by-step explanation:

The question is not properly formatted, here is a correct format

0.123+0.09 + 0.098 + 1.25 + 57

This is an addition problem, given the numbers to be added

0.123+0.09 + 0.098 + 1.25 + 57

58.561

the answer to the sum of the numbers 0.123+0.09 + 0.098 + 1.25 + 57 is

58.561

5 0
3 years ago
Can someone awnser the question on my page pleaseeee
Zielflug [23.3K]

Answer:

yes we can answer it

Step-by-step explanation:

we can

3 0
3 years ago
Paula, lohn, Kelsie, and Eart found 6 quarters, 3 dimes, and 2 pennies in the laundry machine. They decide they will share the m
egoroff_w [7]

Answer:

1.82/4 i am gussing b

Step-by-step explanation:

7 0
3 years ago
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