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Strike441 [17]
2 years ago
8

Calculate the rectangular prism with a length of 5.6cm, a with of 2.1 cm, and a height of 6.6cm.

Mathematics
1 answer:
Inessa05 [86]2 years ago
8 0
5.6 x 2.1 x 6.6 = 77.616 2 significant figures would be 78 cm³ 2 decimal places would be 77.62 cm³
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prism M and pyramid n have the same base area and the same height. cylinder p and prism Q have the same height and the same base
Katen [24]

Answer:

The volume of cone z has the same base area as cylinder y but its height is 3 times the height of cylinder y have the same volume.

Step-by-step explanation:

The volume of a cylinder having base area 'A' and height 'H' is given by  V = AH, and the volume of a cone having the same base area as the cylinder i.e. A and height 3 times the height of the cylinder i.e. 3H is given by V' = \frac{1}{3} A(3H) = AH.

So, V = V'

Hence, the volume of cone z has the same base area as cylinder y but its height is 3 times the height of cylinder y have the same volume. (Answer)

6 0
2 years ago
Zayed is helping his classmates get ready for their math test by making them identical packages of pencils and calculators. He h
zmey [24]

Answer:

3 pencils

Step-by-step explanation:

We are given Zayed is helping his classmates get ready for their math test by making them identical packages of pencils and calculators.

Number of pencils=72

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If Zayed creates the greatest number of identical packages

Then , we find GCF of 72 and 24

72=2\times 2\times 2\times 3\times 3

24=2\times 2\times 2\times 3

GCF=2\times 2\times 2\times 3

Hence, Zayed creates 24 packages.

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Hence, 3 pencils and one calculator will be in each package .

4 0
3 years ago
Read 2 more answers
I don’t understand, explain also
Sati [7]

Answer:

32

63

Step-by-step explanation:

m<BCA=180-148-32 Subtract 180-148 b/c x<BCA is along the straight line ACD. A straight line will have an angle of 180 degrees.

m<CAB=180-32-85=63 All triangles have angles which add up to 180 degrees. Subtract 32 and 85 from 180 to get 63.

5 0
2 years ago
Read 2 more answers
Im terrible at this can somone help plz
arsen [322]
One answer is 6/10 ths; i hope this helps (;
7 0
3 years ago
If YZ = 2x+3, and MN = 5x - 14. then YZ =
krok68 [10]
2x+3=5x-14
-2 -2
3=3x-14
+14
17=3x
/3 /3
X=5.6.... round up 5.7

2(5.7)+3= 14.4
YZ=14.4
3 0
2 years ago
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