( x + 5 ) and ( x – 2 )
You can factor the above binomial and solve for zero. You'll have x^2 + 5x – 2x – 10, which simplifies to your original x^2 + 3x – 10
In max’s tea shop there is 25 percent (%) of caffeinated tea of the total number of tea present in his shop, in fraction form it 1/4.
Max's tea shop served all teas = 88
Max's tea shop served caffeinated tea = 22
Here we have to find the percentage of caffeinated tea with the overall tea his tea shop has, make the fraction value of the given number then after finding the fraction then multiply it by 100
According to the question
Percentage = number of caffeinated tea/total number of tea * 100
Percentage = 22/88 * 100
Percentage = 2/8 * 100
Percentage = 1 / 4 * 100
Percentage = 25 %
Therefore in max’s tea shop there 25% of caffeinated tea.
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Answer: x = -8 ; y = -6
Step-by-step explanation:
1*x-2*y=4
1*x = 4 + 2*y
x = 4 + 2*y
Now you replace the value of x on the following equation:
-1*x+10*y=8
-1*(4 + 2*y) = 8
-4 - 2*y = 8
-2*y = 8+4
-2*y = 12
y = -12/2
y = -6
You replace the value of y in the previous equation:
x = 4 + 2*y
x = 4 + 2*(-6)
x = 4 - 12
x = -8
Your answer would be b or c but I am 85% sure it’s b