Answer:
0.25n = 25/100n = n/4
Step-by-step explanation:
25% of n = ...
0.25n = 25/100n = n/4
and any of an infinite number of equivalent expressions.
1)
Ordered pairs: { (-2,5), (-1,2), (0,1), (2,5)}
Domain: these are the x-coordinates = {-2, -1, 0, 2}
Range: these are the y-coordinates = { 1, 2, 5}
2) <span>{(5, –2), (2, –1), (1, 0), (2, 1), (5, 2)};
domain: {–2, –1, 0, 1, 2}; wrong it is {1, 2, 5}
range: {1, 2, 5}; wrong it is {-2, -1 , 0, 1, 2}
Now you can do the others.
</span>
Answer:
C
Step-by-step explanation:
Area is W×L. The area of the rectangle is 6x^(2) + 7x - 3.
So we write that as 6x^(2) + 7x - 3 = W×L
We can factor 6x^(2) + 7x - 3 to see the width and length.
Then, you get (2x + 3) (3x - 1) = W × L
Now you have to values for width and length
The formula for perimeter is 2W + 2L, you can choose which is width and which is length
Next, substitute the values in the formula: 2(2x + 3) + 2(3x - 1) and solve it. Done! :)
Answer:
he should take 29.4 mL a day
Step-by-step explanation:
