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lys-0071 [83]
3 years ago
9

Thanks in advance! the image below is my question

Mathematics
1 answer:
ankoles [38]3 years ago
3 0
Since opposite angles are the same:
angle DEC = 130

We know angle BEC + AED = 360 - 130*2
Since angles in a circle add up to 360 degrees:
BEC + AED = 360 - 260
BEC + AED = 100
This means that BEC = 50  and 
                           AED = 50

Now that we know 2 angles in the triangle CEB we can work out y:
y = 180 - 50 - 70
y = 60 degrees 

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∆ABC is translated 2 units down and 1 unit to the left. Then it is rotated 90° clockwise about the origin to form ∆A′B′C′. Whats
Zolol [24]

From the figure given, it is clear that the coordinate points are A(0, 0), B (1, 3) and C (1, 1)

Triangle ABC is translated 2 units down and 1 unit to the left

Then, the new coordinates will be

A' ( -2

5 0
1 year ago
Elin has 1/3 hour to warm up she must do 6 equal stretches how much time does she spend on each exercise
SSSSS [86.1K]
She will have about 3 minutes 20 seconds to work on each exercise because 1/3 of an hour is 20 minutes. You can find that by dividing 60 by 3. Next you have to divided 20 by 6. Your answer will be 3.33333333333. So you would get about 3 minutes 20 seconds
4 0
4 years ago
1. Split the biconditional into two conditionals: Zipzorps
bagirrra123 [75]

Answer:

Conditional: If ZipZorps are jumpy, then Flygers are therapeutic.

Converse: If Flygers are therapeutic, then ZipZorps are jumpy.

Step-by-step explanation:

ZipZorps are jumpy.

Flygers are therapeutic.

These are the 2 statements.

You have to have a true conditional and converse statement to create a biconditional statement.

8 0
4 years ago
Simplify this expression <br> 2/3 (6c+9)−(8c−5)
Ludmilka [50]

Answer:

This is the right answer −4c+11

Step-by-step explanation:

3 0
3 years ago
Edmundo used a number line to show the solution for the inequality |2x-6|&lt;4 Which number line shows the solution? HURRY PLEAS
Law Incorporation [45]
Break into 2 equatins to get x's:

2x-6<4 and 2x-6>-4

Solve for x in both:

2x-6<4
2x<10
x<5

2x-6>-4
2x>2
x>1

Graph both inequalities on the same number line:

<---0-----1-----2-----3-----4-----5-----6--->
6 0
3 years ago
Read 2 more answers
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