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aleksley [76]
2 years ago
13

Which functions are decreasing? Select ALL answers that are correct.

Mathematics
2 answers:
adoni [48]2 years ago
6 0
Among all the diagrams, Function 1 and 4 is decreasing

Hope this helps!
Ne4ueva [31]2 years ago
4 0
1.              2.       1 and 3 are decreasing


3.              4.
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harkovskaia [24]

Answer:

mm the answer would be

Step-by-step explanation:

1 may be

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I need help with math ...x+180+1.5x+3x=455
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5.5x+180=455
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You take a True/False quiz that consists of 5 questions. What is the probability that you will get at least a B (at least 4 ques
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If ∠BAC = 17° and ∠CED = 17° are the two triangles, ΔBAC and ΔCED similar? If so, by what criterion?
Alborosie

No, not possible to tell that the the two triangles, ΔBAC and ΔCED

are similar ⇒ answer D

Step-by-step explanation:

Let us revise the cases of similarity

1. AAA similarity : two triangles are similar if all three angles in the first

  triangle equal the corresponding angle in the second triangle  

2. AA similarity : If two angles of one triangle are equal to the

   corresponding angles of the other triangle, then the two triangles  

   are similar.

3. SSS similarity : If the corresponding sides of the two triangles are

   proportional, then the two triangles are similar.

4. SAS similarity : In two triangles, if two sets of corresponding sides  

   are proportional and the included angles are equal then the two  

   triangles are similar.

In the two triangles BAC and CED

∵ m∠BAC = 17°

∵ m∠CED = 17°

∴ m∠BAC = m∠CED

But we need another pair of angles to prove that the two triangles are

similar by AA similarity criterion

<em>OR </em>

The lengths of sides BA , CA and CE , DE to show that

\frac{BA}{CE}=\frac{CA}{DE} = constant ratio and prove that the

two triangles are similar by SAS similarity criterion

So it is not possible to prove that the two triangles are similar

No, not possible to tell that the the two triangles, ΔBAC and ΔCED

are similar

Learn more:

You can learn more about triangles in brainly.com/question/4354581

#LearnwithBrainly

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How many times larger is 3 x 1015 than 6 x 1010
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it is 3,000 times larger! that is the difference.

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3 years ago
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