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nordsb [41]
3 years ago
10

There are 7 row of 9 people how many people in all

Mathematics
1 answer:
yuradex [85]3 years ago
3 0

Answer:

63

Step-by-step explanation:

You simply just multiply the 7 and 9.

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2. An articulated truck is loaded with cylindrical containers filled with oil. The height of each container is 80cm and the diam
RoseWind [281]

The volume of each container is: 25,133 cm^{3}

Given:

height of container (h) = 80 cm

diameter of container (d) = 20 cm

radius = half of diameter = \frac{1}{2} of 20 = 10 cm

Recall:

Volume of a cylinder = \pi r^{2} h

<em>Substitute the values into the formula:</em>

Volume = \pi \times 10^{2} \times 80 = 25132.74123

Therefore, volume of each cylinder is approximately 25,133 cm^{3}

Learn more about volume of cylinder here:

brainly.com/question/971817

8 0
3 years ago
-6z+(-5.5)+3.5z+5y-2.5 simplyfied?
frosja888 [35]

Answer:

  • \boxed{\sf -2.5z+5y-8}

Step-by-step explanation:

\sf -6z+(-5.5)+3.5z+5y-2.5

\sf -6z-5.5+3.5z+5y-2.5

\sf -6z+3.5z+5y-5.5-2.5

\sf( -6z+3.5z) \sf (5y) \sf (-5.5-2.5)

\sf -2.5z+5y-8

\underline{--------------}

Hope it helps! :)

3 0
3 years ago
Read 2 more answers
Find the length of side x in simplest radical form with a rational denominator.
Mrrafil [7]

Answer:

6 units

Step-by-step explanation:

This is an isosceles triangle.  Thus, the side marked 'x' has the same length as the other leg (the horizontal leg):  6 units.

5 0
3 years ago
Which is the graph of the linear inequality y &lt; 3x + 1?<br> 3<br> 1<br> 3<br> 4.<br> 5
Arlecino [84]

Answer:

Image below

Step-by-step explanation:

<em>Hey there!</em>

<em />

Well lets graph the given inequality,

y < 3x + 1

Look at the image below.

So the right graph should look like the image below.

<em>Hope this helps :)</em>

6 0
3 years ago
PLEASE HELP ME I HAVE A TEST TOMORROW
Jet001 [13]
H  = 360 - (72 + 30+25) 
h = 360 - 127
h = 233
4 0
3 years ago
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