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Sindrei [870]
3 years ago
13

Are these triangle obtuse or acute using the pythagorean theorem?

Mathematics
1 answer:
AURORKA [14]3 years ago
5 0

Answer:

they are acute triangles and right triangles

Step-by-step explanation:

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Complete the division. The quotient is 3x2 + x + .
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-2x + 5

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Will mark brainlist if its right
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Answer: S<\-2

Hope i was some help.

Step-by-step explanation: sorry I can’t put the right sign my keybored won’t let me but you know what it stands for.

3s+6s</-5(s+2)

start off with -5(s+2) you multiply -5 with s and it is -5s then you do the same for +2 take -5 and multiply by +2 pos times a neg is always a neg so it’s -10.

3s+6<\-5s-10

So you have to get rid of the -5s so your going to do the inverse which is add 5 to -5 and it will get rid of -5s but then you have to add 5 to 3s and that will be 8s.

8s+6</-10

Now your going to get rid of the +6 and to do that you do the inverse you subtract 6 and it will get rid of it now you have to do the same for -10 so you will subtract 6 to -10 and that will equal -16.

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And it should equal s <\-2

3 0
3 years ago
Please show work
OlgaM077 [116]

Answer:

3.7hours

Step-by-step explanation:

Step one:

A car travels 360 miles in 8 hours

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having found the speed, which is the rate at which the car is tavelling

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c=90(n)

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