Answer:
A≈22 | B≈4.4 | C≈13.2
Step-by-step explanation:
5 + 1 + 3= 9
40/9≈ 4.444…
(4.4x5=22)+(1x4.4=4.4)+(3x4=13.2)= 39.6≈40
Idrk if I did this right, but I hope it’s kinda useful (I have a feeling I misunderstood the question lmdao)
The area of the given figure is 16.4 cm² and the Length of the side is 8.1 cm. therefore, the volume of the given figure is 132.84 cm³.
<h3>When can we find the volume of a considered figure?</h3>
For finding the volume of the considered figure, we somehow need measurement of its correct dimensions by which we would be able to recreate the figure.
By any means, if we could get enough measurement, then we'd be able to characterize the figure, and thus, get its volume.
Area = 16.4 cm²
Length of side = 8.1 cm
The volume of the given figure
= Area x side
= 16.4 x 8.1
= 132.84 cm³
Learn more about volume here:
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Answer
30%
Step-by-step explanation:
21 is 70% of 30. 100-70= 30
Remember that dividing by a fraction is the same as multiplying by the reciprocal (or the reverse) of the fraction on the bottom. A restriction on the domain means that x can not be that value. This occurs when the denominator is zero. If (x+4) = 0 or x = o then the denominator will be zero so the restrictions are x = -4,0. The answer is c.
you can split the figure in multiple parts to make it easier:
area rect. 1;
9m×4m= 36m²
area rect 2:
7m×3m= 21m²
area tri.:
18m× (4m+7m+4m-5m)
=18m× 10m
=180m²
total area:
36m²+21m²+180m²= 237m²