The graph below shows the height of an object that has been launched off a 45 foot high wall. Approximately how long will it tak
e to hit
the ground?
110 seconds
4 seconds
4.6 seconds
2 seconds
the ground?
110 seconds
4 seconds
4.6 seconds
2 seconds
1 answer:
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Answer:
Step-by-step explanation:
Hello! because if you multiply numbers with exponents you add the exponents.
Now we've got.
Sadly it has to be in exponential form. You can substitute into the equation if you know a.
Answer:
Identity property of multiplication
Step-by-step explanation:
From step 5:
Here, to solve for x so that the variable x stands alone, Alberto uses the identity property of multiplication, which justifies what he has in step 6.
Step 6:
According to the identity property of multiplication, any value you multiply by 1 gives you that same value.
Therefore, 1x = 1 × x = x.
The variable x multiplied by 1 will give you x.