2 rice/4.5 water = 5 rice/x water
Multiply by x water and get
X 0.44 rice =5rice
Now divide by rice
X=11.25 rice
1 In ABC below, the measure of ∠A = 90°, AB = 6,
AC = 8, and BC = 10.
Which ratio represents the sine of ∠B?
1) 10
8
2) 8
6
3) 6
10
4) 8
10
2 The diagram below shows right triangle UPC.
Which ratio represents the sine of ∠U?
1) 15
8
2) 15
17
3) 8
15
4) 8
17
3 Which ratio represents sinx in the right triangle
shown below?
1) 28
53
2) 28
45
3) 45
53
4) 53
28
4 Which ratio
Answer:
4 hours
Step-by-step explanation:
<span>The equation would be y=(2/5)x+50.
Explanation:
Slope-intercept form is given by y=mx+b, where m is the slope and b is the y-intercept. The original $50 donated has nothing to do with the profits; if the profits are $0, they will still donate $50. This is the y-intercept, b.
Since they are donating 2/5 of their profits x, this means that the rate of change, or slope, of the line will be 2/5 of a dollar donated per dollar profit; this is m. Plugging these in gives us the equation above.</span>
Jeannette is correct in this situation. You cannot subtract a negative number from anything. If you ever end up having two negative signs in a row, you must revert them to a positive (add). In this case:
-10 - (-8) = <u><em>-10 + 8
</em></u>When adding a positive to a negative, you can use the commutative property to know that this is the same as simply subtracting <em>10</em> from the positive integer <em>8</em>:
10 - 8 = <u><em>-2</em></u><em></em>
If you need further explanation, let me know.
Hope this helps!
~<em>ArchimedesEleven</em> <u><em>
</em></u>