M = slope
<span>b = y-intercept </span>
<span>your slope is .0138 </span>
<span>(2) plug 190 in for D and solve: </span>
<span>DD = 2.69 + .0138(190) </span>
<span>DD = 5.312 minutes
Hope this Helps!</span>
Answer:
x = -1/2 , 4
Step-by-step explanation:
1) If any individual factor on the left side of the equation is equal to 0, the entire expression will be equal to 0.
2x+1=0
x−4=0
2) Set the first factor equal to 0.
2x+1=0
3) Subtract 1 from both sides of the equation.
2x=−1
4) Divide each term by 2 and simplify.
2x/2= −1/2
5) Cancel the common factor of 2.
x= −1/2
6) Move the negative in front of the fraction.
x = −1/2
7) Set the next factor equal to 0 and solve.
x=4
8) The final solution is all the values that make
(2x+1)(x−4) = 0 true.
9) x = −1/2 , 4
f(x) = 4^x
f(1) just means we plug 1 in for x.
4^1 = 4
So, f(1) = 4^1 = 4
C and A are congruent since they are alternate interior angles.
Angles B and A are a linear pair. Linear pairs are supplementary as well. Since we know A is 44, all the have to do is 180-44 . That equals 136.
In short, A=44 and B=136
Answer:
<em>a ) Increased by 100 %, b ) Increased by 50 %, c ) Decreased by 33 and 1/3 %, d ) Decrease by 50 %, e ) Increased by 200 %, f ) 66 and 2 / 3 %</em>
Step-by-step explanation:
See steps below;
![b ) Percent Increase from 2 - 3 ;\\starting value - 2, end value - 3,\\3 - 2 = Increase by 1,\\1 / 2 - Solution; Increase by 50 percent](https://tex.z-dn.net/?f=b%20%29%20Percent%20Increase%20from%202%20-%203%20%3B%5C%5Cstarting%20value%20-%202%2C%20end%20value%20-%203%2C%5C%5C3%20-%202%20%3D%20Increase%20by%201%2C%5C%5C1%20%2F%202%20-%20Solution%3B%20Increase%20by%2050%20percent)
![c ) Percent Decrease from 3 - 2 ;\\starting value - 3, end value - 2,\\3 - 2 = Increase by 1,\\1 / 3 - Solution; Decrease by 33 and 1 / 3 percent](https://tex.z-dn.net/?f=c%20%29%20Percent%20Decrease%20from%203%20-%202%20%3B%5C%5Cstarting%20value%20-%203%2C%20end%20value%20-%202%2C%5C%5C3%20-%202%20%3D%20Increase%20by%201%2C%5C%5C1%20%2F%203%20-%20Solution%3B%20Decrease%20by%2033%20and%201%20%2F%203%20percent)
![d ) Percent Decrease from 2 - 1 ;\\starting value - 2, end value - 1,\\2 - 1 = Decrease by 1,\\1 / 2 - Solution ; Decrease by 50 percent](https://tex.z-dn.net/?f=d%20%29%20Percent%20Decrease%20from%202%20-%201%20%3B%5C%5Cstarting%20value%20-%202%2C%20end%20value%20-%201%2C%5C%5C2%20-%201%20%3D%20Decrease%20by%201%2C%5C%5C1%20%2F%202%20-%20Solution%20%3B%20Decrease%20by%2050%20percent)
![e ) Percent Increase from 1 - 3 ;\\starting value - 1 , end value - 3,\\3 - 1 = Increase by 2,\\2 / 1 - Solution ; Increase by 200 percent](https://tex.z-dn.net/?f=e%20%29%20Percent%20Increase%20from%201%20-%203%20%3B%5C%5Cstarting%20value%20-%201%20%2C%20end%20value%20-%203%2C%5C%5C3%20-%201%20%3D%20Increase%20by%202%2C%5C%5C2%20%2F%201%20-%20Solution%20%3B%20Increase%20by%20200%20percent)
![f ) Percent Decrease from 3 - 1;\\starting value - 3, end value - 1,\\3 - 1 = Decrease by 2,\\2 / 3 - Solution ; Decrease by 66 and 2 / 3 percent](https://tex.z-dn.net/?f=f%20%29%20Percent%20Decrease%20from%203%20-%201%3B%5C%5Cstarting%20value%20-%203%2C%20end%20value%20-%201%2C%5C%5C3%20-%201%20%3D%20Decrease%20by%202%2C%5C%5C2%20%2F%203%20-%20Solution%20%3B%20Decrease%20by%2066%20and%202%20%2F%203%20percent)
<em>Solution; a ) Increased by 100 %, b ) Increased by 50 %, c ) Decreased by 33 and 1/3 %, d ) Decrease by 50 %, e ) Increased by 200 %, f ) Decrease by 66 and 2 / 3 %</em>