Lynda has $32.00 to spend at the grocery store on boxes of macaroni and cheese. The cost is $3 per box. In addition, her mom tol
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Answer:
The car must have a speed of 25 kilometres per hour to stop after moving 7 metres.
Step-by-step explanation:
Let be , where
is the stopping distance measured in metres and
is the speed measured in kilometres per hour. The second-order polynomial is drawn with the help of a graphing tool and whose outcome is presented below as attachment.
The procedure to find the speed related to the given stopping distance is described below:
1) Construct the graph of .
2) Add the function .
3) The point of intersection between both curves contains the speed related to given stopping distance.
In consequence, the car must have a speed of 25 kilometres per hour to stop after moving 7 metres.
Question 1.).
Column A.):
Answer ==> z = 61 – 18, is Related to z + 18 = 61, ==> z = 43
Answer: ===> 18 = 61 - z, is Related to z + 18 = 61, ===> z = 43
z + 18 = 61
Let's solve your equation step-by-step.
z + 18 = 61
Step 1: Subtract 18 from both sides.
z + 18 − 18 = 61 − 18
z = 43
Graph: ========> z + 18 = 61 =========> z =======> 43
Column (A), Answer: =======> z = 43
Question 2.).
Column. B.):
Answer: =====> 61 + 18 = z, Related to z - 18 = 61 ====> z = 79 Answer: ===> –18 = 61 – z, Related to z - 18 = 61 ====> z = 79
z - 18 = 61
Let's solve your equation step-by-step.
z − 18 = 61
Step 1: Add 18 to both sides.
z − 18 + 18 = 61 + 18
z = 79
Answer z = 79
Therefore, The answers to your Equation: Column (A),/Column (B)
Question 1.).
Column A.):
Answer ==> z = 61 – 18, is Related to z + 18 = 61, ==> z = 43
Answer: ===> 18 = 61 - z, is Related to z + 18 = 61, ===> z = 43
Question 2.).
Column. B.):
Answer: =====> 61 + 18 = z, Related to z - 18 = 61 ====> z = 79 Answer: ===> –18 = 61 – z, Related to z - 18 = 61 ====> z = 79
Hope that helps!!!!!!!! : )
