Y = 3/2 t - 5/2 ; where t = 3
Substitute t by its value. the nearness of 3/2 to t denotes multiplication.
y = (3/2 *3) - 5/2
3 is a whole number. it is 3/1 in fraction form.
In multiplying fractions, simply multiply the numerator and the denominator.
y = (3*3 / 2*1) - 5/2
y = 9/2 - 5/2
Subtracting fractions: We can only subtract or add fractions if they all have the same common denominator. Since both fractions have 2 as denominator, we can proceed to subtracting its numerators.
y = (9-5)/2 *subtract numerators and place over the common denominator
y = 4/2 * simplify the fraction.
y = 2/1 or 2
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Answer:
Third option. x = 2, and x = 4.
Step-by-step explanation:
Find the zeros of this quadratic equation by factoring:
f(x) = x² - 6x + 8
Becomes:
f(x) = (x - 4)(x - 2)
Set each factor equal to 0 to solve for the roots;
x - 4 = 0
x = 4
x - 2 = 0
x = 2
Therefore, the zeros of this equation are at x = 2, and x = 4.
Answer:
Step-by-step explanation:
highest temperature for past six nights = 34°F
lowest temperature for past six night = 22°F
so, the range of temperature = highest temperature - lowest temperature
= 34°F - 22°F
= 12°F
hence , the range of temperature is 12°F
Answer:
Step-by-step explanation:
150 - 120 = $ 30
For $30 , as per Plan A, he can watch 30÷5= 6movies
As per plan B, If Neil rents more than 6 movies, ie 7, 8 , .... then it would be a better buy
Ans: c and d
