Answer:
25%
Step-by-step explanation:
125 of 500 can be written as: 125
/500
To find a percentage, we need to find an equivalent fraction with the denominator 100. Multiply both numerator & denominator by 100.
125
/500 × 100
/100
= (
125 × 100/
500
) × 1
/100 = 25
/100
The answer is: " £120."
__________________________
£1750 - £70 = £1680 .
£1680 / 14 = £120 .
__________________________
Answer:
Option B
Step-by-step explanation:
Rewrite each of the options given to us in standard form. That way we can identify the parabola properties of each -
Right away you can tell that the second option is correct. The vertex is known to be ( - 9, 8 ) and extends at an exponential rate of 2. This is our solution, <u><em>Option b!</em></u>
Answer:
<em>The correct answer is the first option</em>
Step-by-step explanation:
<u>Quadratic Equation</u>
The standard form of a quadratic equation is
Sometimes we need to change the expression of the same equation to the form
To accomplish that change, we usually modify the left-hand expression to make it look like the square of a binomial.
The given quadratic equation is
Recall the square of a binomial is
The first term is already present. The second term gives us the value of p:
Solving
Now we need to produce the third term . We only have 41, thus we need to add 8 to both sides of the equation:
The correct answer is the first option
The two events are independent, because the fact that you picked a number will not affect the result of the coin, and vice-versa, if you flip a coing and pick a number, the fact that you flipped the coin does not affect the number you will pick.