Answer:
He could have asked the girls as well, and could have asked the entire class instead of just 10 students.
Step-by-step explanation:
By only asking 10 boys, he is not getting a complete representation of the whole class, as their are 30 students in the class.
Answer: 5/8
Step-by-step explanation:
Simply do 8/8(1)-3/8 to get 5/8
<em>Hope it helps <3</em>
Answer:
answer for qn.1
Simple Interest Formulas and Calculations:
Use this simple interest calculator to find A, the Final Investment Value, using the simple interest formula: A = P(1 + rt) where P is the Principal amount of money to be invested at an Interest Rate R% per period for t Number of Time Periods.
<span>y = 2(x + 2)^2 - 3 has the form y = a(x-h)^2 + k.
Here, a=2, h=-2 and k=-3.
This is a quadratic function. Its graph is a vertical one which opens up (we know that because a = 2 is positive). Its vertex is (-2, -3). Because the graph opens up, (-2, -3) represents the minimum of this function.
The domain of any and all polynomial(s) includes "all real numbers."
The range is the set of possible outputs (y-values) and is (-3, infinity).</span>
Answer:
<u><em>y = -5x + 10</em></u>
Step-by-step explanation:
<em>We know the slope-intercept form is :-</em>
<em>y = mx + b</em>
<em></em>
<em>Now, convert it into that form.</em>
<em>25x + 5y = 50</em>
<em>5y = -25x + 50</em>
<u><em>y = -5x + 10</em></u>