Answer:
50% because 15 is half of 30 and 50 is half of 100
To make 3 cakes,we multiply the flour needed by three,and here's the equation:
Thus, she'll need 7 and 1/2 cups of flour.
hope it helps!
Add the frequency’s together:
84 + 36 + 72 + 84 + 204 = 480
Divide each frequency by the total then multiply by 360 degrees:
A = 84/480 x 360 = 63 degrees
B = 36/480 x 360 = 27 degrees
C = 72/480 x 360 = 54 degrees
D = 84/480 x 360 = 63 degrees
E = 204/480 x 360 = 153 degrees
Answer:
6x²-25x-9
Step-by-step explanation:
(2x-9)(3x+1)
1) Distribute the 2x to 3x and 1:
6x²+2x
2) Distribute the -9 to 3x and 1
-27x-9
3) Combine both expressions:
6x²-25x-9
This is how y=x+7 and y=2x+1 would look like. I also included the table in case you need to graph it.