Answer:
281
Step-by-step explanation:
68 out of 653 = 68/653 = 0.104
2700 * 0.104 = 281
Answer:
95
Step-by-step explanation:
Given data
Number of scores =5
84, 85, 87, and 99
Let the next score be x
Mean =90
So
Total score =84+85+87+99+x
Total score =355+x
Mean=total score /number of score
90=355+x/5
90*5=355+x
450=355+x
450-355=x
x=95
Frame is 24x32 since the frame is 2.5in wide you have to add 2.5in twice to both width and length
a.29in x 37in
b.2ft 4in x 3ft 1in
c.0yd 2ft 4in x 1yd 1in
Answer:
<h3>The answer is option B</h3>
Step-by-step explanation:
To find the constant in the equation pick any values of x and y and substitute it into the equation
First make constant the subject
constant = height × width
From the question
Using
height = 30
width = 2
We have
constant = 30 × 2 = 60
Again
Using
height = 12
width = 5
constant = 12 × 5 = 60
Since the constant is the same for any values used
<h3>constant = 60</h3>
Hope this helps you
Step-by-step explanation:
f(4) = 42 + 5 =21, f(-10) = (-10)2 +5 = 105 or alternatively f: x → x2 + 5.
The phrase "y is a function of x" means that the value of y depends upon the value of x, so:
y can be written in terms of x (e.g. y = 3x ).
If f(x) = 3x, and y is a function of x (i.e. y = f(x) ), then the value of y when x is 4 is f(4), which is found by replacing x"s by 4"s .
If f(x) = 3x + 4, find f(5) and f(x + 1).
f(5) = 3(5) + 4 = 19
f(x + 1) = 3(x + 1) + 4 = 3x + 7