A square has a side of 3x - 4 what is the area of the Square in terms of x?
1 answer:
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<span>The answer is true
Let's imagine that we have the following function function:
</span>
<span>We have to:
Independent variable: x
Dependent variable: y
For x = -1:
</span>
<span> For x = 1:
</span>
<span> We observe that the independent variable can only obtain one result.
Answer:
True</span>
Let's imagine that we have the following function function:
</span>
<span>We have to:
Independent variable: x
Dependent variable: y
For x = -1:
</span>
<span> For x = 1:
</span>
<span> We observe that the independent variable can only obtain one result.
Answer:
True</span>
Answer:
3.9 mi/h
Step-by-step explanation:
If the boy is rowing perpendicular to the current, the two vectors form a right triangle.
AB represents the downstream current, BC is the speed across the river, and AC is the ground speed of the boat
AC^2 = 2.4^2 + 3.1^2 =5.76 + 9.61 = 15.37
AC = sqrt(15.37) = 3.9 mi/h
The boat's speed over the ground is 3.9 mi/h.
