It depend on what problem you have
Answer:
1
Step-by-step explanation:
m= (y-y1)/(x-x1)
Points are (-10, -20) and (1, -9)
m= (-20+9)/(-10-1)= (-11)/(-11)= 1
m=1 to replace ? mark
To make this a little clearer, let's give the pairs of inequalities the same denominator:
<span>Question 1:
</span>
?
First, apply the common denominator to the first fraction:
Do the same for the second:
Nest, compare the two fractions:
Therefore:
>
<span>
Question Two:</span>
?
Apply the common denominator to fraction one:
Fraction two:
Evaluate:
>
Therefore:
<span>
> </span>
Hope this helps!
<h3>
Answer: 1848 cubic meters</h3>
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Explanation:
Imagine rotating the figure so that the triangular face is flat on the ground. This makes the triangular faces to be the floor and ceiling of this room.
The floor is a triangle with base 24 meters and height 7 meters. The floor area is base*height/2 = 24*7/2 = 84 square meters.
Multiply this floor area with the height of the room (22 m) to get the volume of the room.
volume = (floor area)*(height) = 84*22 = 1848 cubic meters
Answer:
Find the function of two points first. Then check whether the third point is on it