The value of u in parallelogram FGHI is 16
Further explanation:
A parallelogram is a type of polygon in which two opposite sides are equal and parallel
Given
FG = 5u-16
HI = 2u+32
IF = 8u-89
As the two opposite sides are parallel and equal
FG = HI
The value of u in parallelogram FGHI is 16
Keywords: Parallel lines, Parallelogram
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Answer:
(4, 1 )
Step-by-step explanation:
Under a counterclockwise rotation about the origin of 270°
a point (x, y ) → (y, - x ) , then
(- 1, 4 ) → (4, 1 )
Answer:
Step-by-step explanation:
26 pounds because the weight of the first object on the earth is 90 pounds but on the moon it is 15 pounds this gives us a ratio between the relative gravitational field strengths of the earth and the moon
Answer:
Here we will use the relation:
Density = mass/volume.
We know that:
Mass = 1485g
Volume = 750L
Density = 1485g/750L = 1.98 g/L
We do not have the options in order to select the correct one, but knowing this density, we can suppose the possible gases.
Two "common" gases with densities similar to this one are:
Carbon Dioxide, with d = 1.977 g/L
Dinitrogen Monoxide, with d = 1.977 g/L
In both cases, if we round up we will get the same density that we calculated at the beginning, so either of these can be the correct option.