Answer:
t = 3.11 seconds
Step-by-step explanation:
Given that,
At the circus, a clown is shot from a cannon. This situation can be modeled by the function :
Where
'h' is height in feet and 't' is time in seconds
We need to find how long did it take for the clown to reach his highest point. It can be calculated as follows :
We need to solve for t. It can be calculated as follows :
So, the required time is 3.11 seconds.
X=21/2
X=10.5
X=10 1/2
There all right
Pls mark me brainliest
Answer:
B
Step-by-step explanation:
When solving equations, you need to isolate the variable on one side of the equal sign with the constants on the other. In order to do this, it is required to rearrange the equation using inverse operations. These operations can be done using the properties like addition property of equality, subtraction property of equality and multiplication property of equality. Each property states that the operation does not change the equality of the situation. This means both sides of the equation sign remain equal. Use the property when most to your advantage.
4x-28=2x-6 needs the variable x isolated. The best first move is to rearrange the constants by adding 28 to both sides. This is allowed by the addition property of equality.
