first we have to find the slope Y2-Y1/ X2- X1
7-(-1)=8
5-(-4)=9 slope= 8/9
Poin slope form ------- Y-Y =M(X-X)
Y+7= 8/9 (X+5) or
Y-1= 8/9 (X-4)
Answer:
140% of 250 = 350. 350 is greater than 250
Step-by-step explanation:
140%=1.4
1.4 x 250 = x
x=350
or
what you can also do is 140/100 x (250) which is 1750/5 which is 350
So we know the answer is 350 and it is greater than 250.
FYI if you ever see a percent and the number is greater than 100% and it asks to find the percentage of that number, the answer is going to be greater than the number you need to find the percentage of. lol sorry if its confusing.
I hope this helped you, if it did, please leave a thank you (hopefully brainliest!) Have a great day!
First find the decreased value,
Then from the value found, find increased value,
Hope this helps.
r3t40
Answer: the above stated equation is a quadratic equation
Step-by-step explanation:
Given the following equations
y = x^2 + 5x - 3....equation 1
y-x = 2
y = x + 2........equation 2
Let equation 1 equal equation 2
x^2 + 5x -3 = x + 2
Bringing the equation to one side and equating to zero
X^2 +5x - 3 -x -2 = 0
X2 + 5x -x -3 -2 = 0
X^2 + 4x -5
Solving the aquatic equation
(x + 5)(x -1) = 0
X + 5 = 0
X1 = -5
X- 1 = 0
X2 = 1
To prove:
Substitute the values for x1and x2 into the equation x^2 + 4x - 5 = 0