Halo there!
The ratio of apples to all fruit is B. 7:15. Here's how to solve:
First, since they're asking for how many apples there are to the total pieces of fruit, add up 28 with 20 and 12:
28 + 20 = 48
48 + 12 = 60
Now, since they're asking specifically <em />for apples <em />to total pieces of fruit, we arrange the ratio in that specific order. Since we know there are 28 apples and 60 fruit in total, the ratio should look like this:
28:60
Finally, we need to simplify the ratio. 4 can fit into both 28 and 60, so let's divide both numbers down by 4 first:
28 / 4 = 7
60 / 4 = 15
7 and 15 don't have any common factors, so these numbers are already in their simplest form. The new ratio should look like this:
7:15
So the correct answer is B! I hope this helped you! :)
Answer:
The equation of a line that passes through the points(-4, 4) and (2, 12) will be:
Hence, option A is true.
Step-by-step explanation:
The slope-intercept form of the line equation
where
Given the points
Finding the slope between (-4, 4) and (2, 12)
Thus, the slope of the line m = 4/3
substituting (-4, 4) and m = 4/3 in the slope-intercept form of the line equation to determine the y-intercept b
y = mx+b
switch sides
Add 16 to both sides
Thus, the y-intercept b = 28/3
now substituting b = 28/3 and m = 4/3 in the slope-intercept form of the line equation
y = mx+b
y = 4/3x + 28/3
Therefore, the equation of a line that passes through the points(-4, 4) and (2, 12) will be:
Hence, option A is true.
Answer
64%
Step-by-step explanation:
cross multiply
16/25 = x/100
16 X 100 = 1600
25x=1600
/25 /25
that = 64 which is 64%
9514 1404 393
Answer:
y = -6x +9
y = 9·(1/3)^x
Step-by-step explanation:
In each case, the y-intercept is 9.
Linear
The slope is rise/run = (3-9)/(1-0) = -6, so the equation is ...
y = mx + b . . . . . . . slope m, intercept b
y = -6x +9
Exponential
The ratio of value at x=1 to that at x=0 is 3/9 = 1/3. That is the "growth factor," so the equation is ...
y = 9·(1/3)^x
Answer:
20c
Step-by-step explanation:
C represent the chocolate Mason brought. Cameron brought 20 times as many chocolates. This means that however many chocolates Mason brought, Cameron has 20 times more than what Mason brought. So meaning we can this equation as