Answer:
21 and 15
Step-by-step explanation:
7+5=12
36/12=3
so you multiply each number by 3 and get a ration of
21:15
The location of K(1,-3) after dilated by a scale factor of 1 is K’(1,-3) also
I think The side is 90 in
Filling in 16 for <em>a</em>, we have ...
... lower limit ≤ heart rate ≤ upper limit . . . . . . . this is the meaning of upper and lower limits
... 0.5×(220 -16) ≤ heart rate ≤ 0.9×(220 -16) . . . . . substitute given expressions
... 0.5×204 ≤ heart rate ≤ 0.9×204 . . . . . . . . . . . . . begin expression evaluation
... 102 ≤ heart rate ≤ 183.6
Answer:
<h2>129</h2>
Step-by-step explanation:
Use PEMDAS:
P Parentheses first
E Exponents
MD Multiplication and Division (left-to-right)
AS Addition and Subtraction (left-to-right)