The amount of the fraction of Savings has Kelly spent will be 3/4.
<h3>What is a fraction number?</h3>
A fraction number is a number that represents the part of the whole, where the whole can be any number. It is in the form of numerator and denominator.
Kelly spends 1/4of her Savings on driving lessons. Kelly then spends 2/3 of her remaining Savings on a new car.
Then the amount of the fraction of Savings has Kelly spent will be
⇒ 1/4 + (1 – 1/4) × 2/3
⇒ 1/4 + 3/4 × 2/3
⇒ 1/4 + 1/2
⇒ 3/4
More about the fraction number link is given below.
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Answer:
2^5
Step-by-step explanation:
Keep dividing by primes until you can't anymore. The numbers you divided by are the prime factors. The only one you need is 2.
32 = 2·16 = 2·2·8 = 2·2·2·4 = 2·2·2·2·2
32 = 2^5
First let's assume that the table contains points on a straight line. Then all we have to do is to determine the slope of that line.
Suppose we go from (0,3) to (7,-28.5).
-28.5-3 -31.5
Then the slope, m, is m = ------------- = ---------- = - 9/2, or - 4.5.
7-0 7
Let's check this result!
Suppose that y = mx + b governs the relationship between x and y.
Then y = -4.5x + b
suppose we find b by substituting the coordinates from the point (0,3):
3 = -4.5(0) + b
Then b = 3, and y = -4.5x + 3. Does the point (-2,12) satisfy this equation?
Does 12 = -4.5(-2) + 3? Does 12 = 9 + 3? YES.
So y = -4.5x + 3 is the equation from which these points came, and the rate of change of y with respect to x is the slope m = -4.5, or m = -9/2.
