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MrRissso [65]
4 years ago
7

Some one help plzz

Mathematics
1 answer:
Galina-37 [17]4 years ago
6 0
Yes it is a function because none of the x-values belong to 2 different y-values. The domain is -4, -3, -2, 0, 2, 3. The range is -3, -1, 0, 2, 3. The value of y when x=2 is -3 because when the x-value was 2 the y-value the point was on equaled -3.
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Convert degree into Radian that is 18 degree 12'​
kiruha [24]

Answer:

\frac{\pi }{10} radians

Step-by-step explanation:

To convert degrees into radians, multiply the degrees with \frac{\pi}{180}.

If you have 18 degrees:

18*\frac{\pi}{180} = \frac{\pi }{10}

4 0
3 years ago
There is a 10% off sale on laptop computers. If someone saves $90 on a laptop, what was its original cost?
Angelina_Jolie [31]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
Help please !! Thank u
leonid [27]

Answer:

parallel = same slope (-2x)

so it's y=-2x + b

let's find b by plugging in 1 for x and 3 for y (the coordinates)

3 = -2*1 + b

3 = -2 + b

5 = b

there you have it:

y = -2x +5

brainliest would really be appropriated (possible when someone else also leaves an answer)

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3 years ago
A community activist is gathering data to support an initiative to have a traffic light constructed at a busy intersection near
Arlecino [84]

Answer: 29.6

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i got it right

8 0
3 years ago
PICTURE PLEASE HELP.
aksik [14]
By pythagorean theorem

a^2+b^2=c^2

We can find that PL is 12.65

and then by altitude theorem

MA*LA=PA^2

we can find the value of MA

12MA=16

MA=1.33

then by the pythagorean theorem

we can use to find PM

MA^2+PA^2=PM^2

so PM=4.22

then to find the are you multiply length by width

PM*PL

12.65*4.22

So the area is 53.38
8 0
4 years ago
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