2 years ago

This assignment is due in 15 minutes and this doesn't make sense at all. Please help!

Mathematics

2 answers:

ch4aika [34]2 years ago

8 0

Last answer!!!!!!!!!!!!!

Colt1911 [192]2 years ago

7 0

Last one? I’m not sure but that’s what I would put

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WILL MARK BRAINLIEST + 10 POINTS!!!! #2

Alenkasestr [34]

Answer:

○ $-\frac{\sqrt{6} + \sqrt{2}}{4} = \frac{-\sqrt{6} - \sqrt{2}}{4}$

Step-by-step explanation:

Input this trigonometric ratio into a scientific calculator, and you will end up with the above answer.

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2 years ago

Otto had two days to paint 9 paintings. He painted 5 1\5 yesterday. How many paintings does Otto need to paint today?

enot [183]

Answer:

He needs to paint 3 4/5 today.

Step-by-step explanation:

9 - 5 1/5 = 3 4/5

Otto will need to paint 3 4/5 today.

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2 years ago

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topjm [15]

27 cubits =
6.75 fathoms

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2 years ago

2y+3=11 two y add three = 11

sveticcg [70]

Answer:

y=4.5

Step-by-step explanation:

2y+3=11

2y=11-3

2y=9

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1 year ago

Please help it’s very urgent and I need the right answer

8090 [49]

Answer:

3x + 15 = 3*10 + 15 = 30 + 15 = 45

3x + 15 = 45

Now,

2x + 25 = 2*10 + 25 = 20 + 25 = 45

2x + 25 = 45

Step-by-step explanation:

3x + 15 + 2x + 25 = 90

or, 5x + 40 = 90

or, 5x = 90 - 40

so, 5x = 50

so, x = 50/5 = 10

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2 years ago