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Mandarinka [93]
2 years ago
5

What is an obtuse angle?

Mathematics
1 answer:
natali 33 [55]2 years ago
5 0
An obtuse angle is an angle that is in between 90 degrees and 180 degrees. It looks like this 

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Please help me. ASAP.Please I need answer step-by-step.
nikitadnepr [17]

so this is how i was taught the inverse function.  f(x) is basicly the same thing as saying y

so y=x over x+3  

you switch the top x with y so it turns in to x=y over x+3

the problem should tell you what x equals so substitute x with the number it equals and then solve

here is an example f(x)=x over x+3 and x=14

x=y over x+3

14=y over 14+3

the inverse inverse function would probably be just solve the equation so just substitute the number they give you for x in for x

4 0
3 years ago
“Two lines in a plane always intersect in exactly one point.”
arsen [322]
The answer is B.
Parallel lines as they are in the same plane but never meet.
3 0
3 years ago
2x + 4y = 14<br> 3x - 4y = -39
cestrela7 [59]

Answer:

2x + 4y = 14 = x= −2y+7

3x - 4y = -39= x=  4=3 y−13

Step-by-step explanation:

5 0
3 years ago
10 subtracted from a number is 15.
Vlada [557]
When negative five is subtracted from a number the result is 10. The number is 5.
x - (-5) = 10
x + 5 = 10
x = 10 - 5
x = 5
8 0
3 years ago
Help solve this please
ivann1987 [24]

Answer:

2/9

Step-by-step explanation:

1/3 is equavalent to 3/9 which you can add 2/9 to make it 5/9

3 0
3 years ago
Read 2 more answers
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