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3 years ago

Wich number does not represent a whole number

Mathematics

1 answer:

erica [24]3 years ago

7 0

C. 20/4 because a fraction isn’t a whole number.

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Find The Temperature After a drop of 9°C from -2 °C

Ronch [10]

Answer:

-11°C

Step-by-step explanation:

Original Temp = -2°C

Temp Drop (i.e temperature is reduced by) = 9°C

Final Temperature,

= Original Temp - Temp Drop

= -2°C - 9°C

= -11°C (Ans)

8 0

3 years ago

The midpoint of a segment is (2, -8) and one of the endpoints is (3,6). What are the coordinates of the other endpoint?

Korolek [52]

Step-by-step explanation:

I really hope that that will be of help to you

3 0

2 years ago

6 times the diffrence of 12 and 9 divided by 3

tester [92]

Answer:

Step-by-step explanation:

The difference of 12 and 9 is 12 - 9 = 3

Then 3 ÷ 3 = 1

5 0

2 years ago

The figure is made up of a cylinder and a sphere which has been cut in half. The radius of each half sphere is 5 mm. What is

alexgriva [62]

<h2>Answer:</h2>

<em>Rounded to the nearest hundredth the volume of the composite figure is:</em>

<em>1308 33 cubic millimeters</em>

<h2>Explanation:</h2>

Hello! I wrote the complete question in a comment above. The volume of a cylinder is defined as:

$V_{c}=\pi r^2 h \\ \\ r:radius \\ \\ h:height$

While the volume of half a sphere is:

$V_{hs}=\frac{2}{3}\pi r^3$

Since we have 2 half spheres, then the volume of these is the same as the volume of a sphere:

$V_{s}=\frac{4}{3}\pi r^3$

Then, the composite figure is:

$V=\pi r^2 h +\frac{4}{3}\pi r^3 \\ \\ V=\pi r^2(h+\frac{4}{3}r)$

The radius of the cylinder is the same of the radius of each half sphere. So:

$r=5mm \\ \\ h=10mm \\ \\ \\ V=(3.14) (5)^2((10)+\frac{4}{3}(5)) \\ \\ V=25(3.14)(10+\frac{20}{3}) \\ \\ \boxed{V\approx 1308.33mm^3}$

7 0

2 years ago

URGENT I NEED HELPSKSNDND

JulsSmile [24]

Answer:

I plotted and Vehicle A is traveling faster.

Step-by-step explanation:

7 0

2 years ago