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PSYCHO15rus [73]
3 years ago
9

What is 15 degrees less than 78.6 degrees?

Mathematics
2 answers:
Contact [7]3 years ago
8 0

Answer:

63.6 degrees

Step-by-step explanation:

Jobisdone [24]3 years ago
7 0

Answer:

15 degrees less --> substract 15 degrees.

78.6 - 15 = 63.6 degrees

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write the equation in slope intercept form of the line that passes through -1, 11 and is parallel to the graph of y = -8x + 3
lawyer [7]
<h2>Answer: The line from the question [ y = -8x + 3 ] passes through the point ( -1, 11 ). </h2>

<h3 /><h3>Step-by-step explanation: </h3>

<u>Find the slope of the parallel line</u>

When two lines are parallel, they have the same slope.

                 ⇒  if the slope of this line = - 8

                      then the slope of the parallel line (m) = - 8

<u>Determine the equation</u>

We can now use the point-slope form (y - y₁) = m(x - x₁)) to write the equation for this line:  

                               ⇒  y - 11  =  - 8 (x - (-1))                                

                                ∴  y - 11  = - 8 (x + 1)

We can also write the equation in the slope-intercept form by making y the subject of the equation and expanding the bracket to simplify:

                      since   y - 11  = - 8 (x + 1)

                                        y  = - 8 x  + 3

The line from the question [ y = -8x + 3 ] passes through the point ( -1, 11 ).

5 0
2 years ago
How can you approximate the square root of 30?
Ierofanga [76]
You can approximate the square root of 30 by taking the square root of a number close to it. This is called local linearization. You can take the square root of 36, which is 6, and the square root of 25, which is 5, and state that the square root of 30 is approximately somewhere between 5 and 6
5 0
3 years ago
6+5w-9f-3 use w=3 and f=4
Ganezh [65]
<span>6+5w-9f-3
Substitute the variables for numbers
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6+15-36-3
Combine like terms
Final Answer: -18
</span>
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3 years ago
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galben [10]
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x/7-2=0you add two to both sides again
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8 0
3 years ago
I need help on this problem ​
Vaselesa [24]
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3-0/0-(-2)
2. then put them into slope intercept form: y=mx+b. m being your slope and b being your y-intercept.
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