The actual answer is converse
Step-by-step explanation:
The domain of A(r) is The expression for A(r) is
Let's write A(r) as simply A and divide the equation by to get
We can complete the square on the left hand side by adding 16 to both sides:
Taking the square root of the equation above and then solving for r, we get
Answer:
The two numbers are <em>13</em> and <em>48</em>.
Step-by-step explanation:
We can create two simultaneous equations to solve this question using the information given.
Let number 1 = x
Let number 2 = y
x + y = 61 -> ( 1 )
x = y + 35 -> ( 2 )
We can solve simultaneous equations using substitution or elimination. For this question, we will use substitution as it is the easier and shorter option.
Substitute ( 2 ) into ( 1 ):
x + y = 61 -> ( 1 )
( y + 35 ) + y = 61
2y + 35 = 61
2y = 26
y = 26 / 2
y = 13 -> ( 3 )
Substitute ( 3 ) into ( 2 ):
x = y + 35 -> ( 2 )
x = ( 13 ) + 35
x = 48
Therefore:
x = 48 , y = 13
Each box holds 6 shirts
there are 45 shirts
45/6 = 7.5
Since you need a full box to fit the shirts, you will need 8 boxes
8 boxes is the least amount the clerk can use to store the shirts
hope this helps
Answer:
Step-by-step explanation: