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3 years ago

Can someone help me understand slope? I really don’t understand

Mathematics

2 answers:

Citrus2011 [14]3 years ago

8 0

Answer:

slope is when you rise over run which is $\frac{y}{x}$

Step-by-step explanation:

Artist 52 [7]3 years ago

4 0

Answer:

Step-by-step explanation: Well slope is a surface when one end or side is at a higher height than another on a rising or falling surface. so like say you have a hill in your yard the slope could be lets say 40* so you'd go down pretty slow but with a 60* youd go down pretty fast or like a slide thats 75* you'd go down realy fast so the higher the number the faster things go down the smaller the slower, like rollercoasters you go fast at 95* and when you go strait your on a 0* slope its pretty easy when you thinck about it hope thiss helped C; "Gyselle C"

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Simplify the expression by using a double-angle formula. 2 sin 31°cos 31°

qwelly [4]

The double angle formula for the sine is

$\sin(2x) = 2\sin(x)\cos(x)$

The right hand side is exactly your expression, where $x = 31^\circ$

So, rewriting the expression from right to left, we have

$2\sin(31^\circ)\cos(31^\circ) = \sin(2\cdot 31^\circ) = \sin(61^\circ)$

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3 years ago

I NEED HELP IM IN CLASS RN PLEASEE HELP! WILL GIVE BRIANLIEST!

fgiga [73]

Answer:

y=x+12

Step-by-step explanation:

Well the slope is -4/-4 =1

We plug it into the formula, y=mx+b, but m=1

So it is y=1x+b

We know the points, so we plug y and x in which is:

-4=-4*4+b

-4=-16+b

b=12

So the point slope form of that is y=x+12

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4 years ago

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siniylev [52]

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3 years ago

The circle x2+y2=36 is translated 5 Units left and 4 units up where is the center of the new circle after the translation

Andrej [43]

The general equation of a circle is given by:
(x-a)^2+(x-b)^2=r^2
where:
(a,b) is the center
r is the radius

given the equation:
x^2+y^2=36
it means that the equation is centered at (0,0) with radius of 6 units. Thus a translation of 5 units to the left and 4 units up, will change the new center to
(-5,4)
thus the equation will be:
(x+5)^2+(y-4)^2=36

Answer: (x+5)^2+(y-4)^2=36

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Katyanochek1 [597]

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3 years ago

Read 2 more answers