0
An easy way to find the intercepts is to substitue zero into the other variable.
y-intercept is when x=0
-2y=27
y=-27/2
y=-13 1/2 is the y-intercept.
9x=27
x=3 is the x-intercept.
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How would you work out The perimeter P of similar triangles varies directly as the length of a side S If P equals 18 when S equals 4 what is the value of P when S equals 6?
S is increased from 4 to 6: a multiple of 6/4 = 1.5 So P, which is directly proportional to S, increases from 18 to 18*1.5 = 27
What is the speed when wavelength equals 27 meters and frequency equals 97 hertz?
Just multiply the wavelength (in meters) with the frequency (in Hertz) to get the speed (in m/s).
What parts come together when you graph point slope equations?
coordinate planes, intercepts, #'s, ordered pairs..etc.
What is S to the 3rd power- 3s to the 2nd power plus 9s-27?
s3 - 3s2 + 9s - 27 = s2(s - 3) + 9(s - 3) = (s - 3)(s2 + 9) or = (s - 3)(s2 - (9i2) = (s - 3)(s - 3i)(s + 3i) if you want to find for what values of s the expression equals to zero, then this happens when s - 3 = 0 or s - 3i = 0 or s + 3i = 0 s = 3, ±3i
8 equals S for J in S?
This is a Diltoid puzzle. The answer is "8 equals Score for J (as in the letter) in Scrabble"
Does two 10's beat three 9's?
No because 2 times 10 equals 20 and 3 times 9 equals 27.
What is the value of the expression r2 plus s3 when are equals 2 and s equals 3?
2 squared is 4 3 cubed is 27 27 plus 4 is 31
Who intercepts a pass football?
Anybody but it s normally cornerbacks, safety's, or linebackers
What is the value for G at 100 K if H equals 27 kJ mol and S equals 0.09 kJ molK?
G = 18 kJ/mol
How would you work out The perimeter P of similar triangles varies directly as the length of a side S If P equals 18 when S equals 4 what is the value of P when S equals 6?
S is increased from 4 to 6: a multiple of 6/4 = 1.5 So P, which is directly proportional to S, increases from 18 to 18*1.5 = 27
Position of a particle moving along the x axis varies in time according to x equals 3t2 evaluate its positons at t equals 3s?
s(t) = 3t^2, t = 3 s s(3) = 3(3^2) s(3) = 27 units
What is the speed when wavelength equals 27 meters and frequency equals 97 hertz?
Just multiply the wavelength (in meters) with the frequency (in Hertz) to get the speed (in m/s).
What parts come together when you graph point slope equations?
coordinate planes, intercepts, #'s, ordered pairs..etc.
What is S to the 3rd power- 3s to the 2nd power plus 9s-27?
s3 - 3s2 + 9s - 27 = s2(s - 3) + 9(s - 3) = (s - 3)(s2 + 9) or = (s - 3)(s2 - (9i2) = (s - 3)(s - 3i)(s + 3i) if you want to find for what values of s the expression equals to zero, then this happens when s - 3 = 0 or s - 3i = 0 or s + 3i = 0 s = 3, ±3i
Find s when t equals 10 if s is inversely proportional to t and s equals 100 when t equals 5?
50
If s is directly proportional to t and s equals 40 when t equals 15 find t when s equals 64?
s is directly proportional to t
How many dollars in 200 pennies?
One hundred pennies equals ____ dollar(s). Two hundred pennies equals ____ dollar(s). Fifty pennies equals ____ dollar(s). Ten pennies equals ____ dollar(s). One penny equals ____ dollar(s).
