2 years ago

Please help

Mathematics

1 answer:

lianna [129]2 years ago

6 0

Answer:

there is no consistent relationship and has no real correlation

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1/2*(6*1+7)+11 show the result

fomenos

Well I got 17.5
You would start with 6x1=6
Then you would add 7: 6+7=13
Next you would multiply 13 by (1/2): 13(1/2)=6.5
Finally you would add 11 to 6.5: 6.5+11= 17.5

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2 years ago

The measure of an obtuse angle is 5y + 45 what are the restrictions on y?

Allushta [10]

5y+45=180
5y=135
y=135/5
y=27

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there is an unknown number in the sequence counting backward. The number is after 48. The number is before 46. What is the unkno

Ghella [55]

The unknown number is 47.

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2 years ago

How could you change the equation from 5x+2=5x+5 so it has infinitely many solutions?

Ganezh [65]

I'm working on the same thing right now and I'm using every resource in my hands right now to find a solution. I will edit this post when I have more. If you need any more help I have completed the previous activity and most of this one.

EDIT:

Ok so I checked with somebody who is pretty good with math and they said that 5x=5x would be right. Not too sure but that's what I'm putting.

I put EVERYTHING for this assignment in comments down below. Geez all of this for 5 freakin points.

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2 years ago

Write the following in terms of sin θ only.<br> cot θ

sveta [45]

$\bf cot(\theta)=\cfrac{cos(\theta)}{sin(\theta)}
\\\\\\
sin^2(\theta)+cos^2(\theta)=1\implies cos^2(\theta)=1-sin^2(\theta)
\\\\\\
cos(\theta)=\pm\sqrt{1-sin^2(\theta)}\\\\
-----------------------------\\\\
cot(\theta)=\cfrac{cos(\theta)}{sin(\theta)}\implies cot(\theta)=\cfrac{\pm\sqrt{1-sin^2(\theta)}}{sin(\theta)}$

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2 years ago