<span>As percent you multiply the number by 100 % (which is 1, and you an always multiply by 1):
3.5 *100%=350 %.</span>
The parabola has 2 solutions (when y = 0. So x = -5 and x = -3)
And the discriminant is a positive value. (Since there are 2 solution or roots, that means the discriminant value must be positive)
- if you want to check to make sure it’s a positive value (visually the graph tells you it’s positive) you would find the equation of the curve then plug in the formula b^2-4ac
If your asking to round to ther nearest ten thousand than you round
the number 7 because that is the ten thousands place
since the 8 next to the seven is above 5 you will round up
the result will be
80,000
Answer:
the answer is x=15 cm
Step-by-step explanation:
here the above given figure is a rectangle ABCD with diagonals AC and BD measuring AC= (x+10)cm and BD=(3x-20) cm
Now,
AC=BD
or, 3x-20 = x+10 [ diagonals of a rectangle are equal]
or, 2x = 30
or, x= 15 cm
I HOPE IT WILL HELP YOU!!!