15,000/30,000
0.50
50%
Hope this helps!
Answer:
set y = 0 to get the x intercept,,,,,,,,,, 0 = 2x -3 = x = 3/2 or 1.5
Step-by-step explanation:
2.5 2 cup servings of flour are used. For every serving of flour, there are 2/3 cups of sugar. So, we need to use 2.5 servings of sugar, too. (2/3)*2.5= 5/3, or 1.6666.... cups of sugar.
Answer: red is 13.36
Blue is 93.625
Step-by-step explanation:
Let the red marbles be y
Based on the question,red is 4times which means 4y
And blue is 7times greater than red which means 7(4y)
Blue + red=107
7(4y) + 4y=107
28y+4y=107
32y=107
Divide both sides by 32
Y=3.34
Red =4y
Red= 4(3.34)
Red =13.36
Blue= 7(4y)
Blue=7(4×3.34)
Blue= 93.625
Answer: 288.17
Step-by-step explanation:
y ∝ x
⇒ y = kx
substituting the given value of x and y , the equation becomes
12 = 14 k
therefore
k = 12/14
k = 6/7
The formula then becomes
y = 6/7 x
when y = 247, we have
247 = 6/7 x
6x = 247 x 7
6x = 1729
x = 1729/6
x = 288. 17
