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MA_775_DIABLO [31]
3 years ago
11

Given circle R , arc BA = 35 and arc DE= 43 what is angle BCA equal to?

Mathematics
1 answer:
Greeley [361]3 years ago
3 0
Angle DCE cause they are vertical angles
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Allushta [10]
I don’t know I need points
7 0
3 years ago
Solve the system of equations<br> −4x+3y=−2 <br> y=x−1 ​ <br><br> x = <br> y =
dolphi86 [110]
Answer: x = -1 and y = -2

Step-by-step explanation:

So if you know y = x-1 you can plug that in where y is in the first equation

-4x + 3(x-1) = -2

Distribute the 3:

-4x +3x -3 = -2

Combine like terms:
-x -3 = -2

Add 3 to both sides:
-x = 1

Multiply by -1:
X = -1

Then you plug that into the other equation to get y=(-1)-1

Which is -2
4 0
3 years ago
A boat costs $19,200 and decreases in value by 12% per year. How much will the
fomenos
Find 10% of $19,200 = 1,920
Find 2% of $1,920 = 384
12% = $2,304
19,200 - 2,304 = 16,896 (year 1)
Repeat this until you have your 5th year :)
4 0
3 years ago
If a ray QR bisects
Feliz [49]

Answer:

I guess I was help full for u

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8 0
3 years ago
3/7 of which is 2 1/14
GarryVolchara [31]

Step-by-step explanation:

the answer is 14

3/7 • 2 1/14

=14

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