Answer:
A. Lara added 3 cups of blue paint to every cup of red paint.
B. 1/3 because 3*1/3 is 1
C. $8 because 6*8=48
Step-by-step explanation:
Answer:
Plot the ordered pairs (2, 5) and (4, 10). Start at (4, 10). Move right 2 and up 5, and then plot a point. Use the same rate to plot other points. You could also draw a line through the origin and the two given points. Any point on the line represents an equivalent ratio.
Step-by-step explanation:
Answer:
Rs. 20,000
Step-by-step explanation:
the boundary wall will act as a perimeter.
the perimeter of a square field is 4S( S = side)
S x S = area
S2 = area
S =
square root of S2= square root of area
square root of S2 = S
S = square root of area
S = square root of 1600
S = 40m
perimeter = 4 x S
= 4 x 40
= 160m
1m = rs. 500
40m = <u>40m x rs.500</u>
1m
=Rs. 20,000
Answer:
12x-11
Step-by-step explanation:
There is no known solution, but this can be simplified. Add up all of the coefficients(# connected by the variable). Since after 7x is a - , the x following has to be negative. After adding the coefficients, you should have below, 12x. Then, you add up all of your constants.(# w/ no variable). Adding negative and positive, you should get below, -11. Finally, you should of simplified your equation to 12x-11.
Equation:
7x- (x-4)= 6x -7
<u>7x- (x</u>-4)= <u>6x</u> -7
12x
7x- (x-<u>4</u>)= 6x <u>-7</u>
-11
12x-11
Thats correct for first derivative ( use the chain rule)
For the second derivative you use product rule and the chain rule
= 2x * 2x e^(x^2) + 2 e^(x^2)
= 4x^2 e^(x^2) + 2e^(x^2)
you are right
