Answer:
I got 1 sorry if it's wrong
Answer:
the numerator is 4x+6
Step-by-step explanation:
Answer:
335=47.5x+50 I believe
Step-by-step explanation:
Answer:
x intercept are points passing through x axis having y=0
Step-by-step explanation:
slope=
![\frac{16 - 9}{ - 3 - 1 } = \frac{ - 7}{4}](https://tex.z-dn.net/?f=%20%5Cfrac%7B16%20-%209%7D%7B%20-%203%20-%201%20%7D%20%20%3D%20%20%5Cfrac%7B%20-%207%7D%7B4%7D%20)
slope
![\frac{3 - 3}{ - 4 - 5} = 0](https://tex.z-dn.net/?f=%20%5Cfrac%7B3%20-%203%7D%7B%20-%204%20-%205%7D%20%20%3D%200)
Answer:
(294π +448) cm³ ≈ 1371.6 cm³
Step-by-step explanation:
The half-cylinder at the right end has a radius of 7 cm, as does the one on top. Together, the total length of these half-cylinders is 8 cm + 4cm = 12 cm. That is equivalent in volume to a whole cylinder of radius 7 cm that is 6 cm long.
The cylinder volume is ...
V = πr²h = π(7 cm)²(6 cm) = 294π cm³
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The cuboid underlying the top half-cylinder has dimensions 4 cm by 8 cm by 14 cm (twice the radius). So, its volume is ...
V = LWH = (4 cm)(8 cm)(14 cm) = 448 cm³
Then the total volume of the composite figure is ...
(294π +448) cm³ ≈ 1371.6 cm³