Answer:
A, how much more soil did natasha add than dina?
B, Dina added 5/6 and Natasha added 11/8
C, subtraction
D, 11/8-5/6 or 33/24-20/24
E, 13/24
F, Natasha added 13/24 more of the bag than Dina did.
Step-by-step explanation:
Answer:
C. 4
Step-by-step explanation:
-1/2 * (-8)
Replace -8 with a fraction
-1/2 * -8/1
Multiply the numerators
-1 * -8 = 8
Multiply the denominators
2*1 =2
Put the numerator over the denominator
8/2 = 4
2x + 4(x - 1) = 2 + 4x
2x + 4x - 4 = 2 + 4x
6x - 4 = 2 + 4x
6x - 4x = 2 + 4
2x = 6
x = 6/2 = 3
x = 3
=> x has one solution.
x less than -3.2
x greater than or equal to 2
1) slope = (y2 - y1)/(x2-x1) = (4-(-1))/(3 -2)= 5/1 = 5
2) Slope-intercept from is
y = mx +b, where m is a slope and b is y-intercept.
m=5
3) y=5x + b
Take point (3,4), where y=4, x=3.
4=5*3 + b
4=15 + b
b= - 11
4) y=5x + b, and b = - 11, so
y=5x - 11.
y=5x - 11 is an equation in slope-intercept form.
