3 years ago

Write 90cm as a fraction of 1.5m.Give your answer in its simplest form.

2 answers:

8 0

90cm:1.5m=90cm:150cm=9:15=3:5=3/5

6 0

Answer:

Step-by-step explanation:

90/140= 3/4

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Lyrx [107]

The answer would be 6 the easy way is to divide 48 by 8

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4 years ago

Komok [63]

Answer:

Cost, C = $28410.72

Step-by-step explanation:

We have, a concrete pillar has the shape of a cylinder.

Diameter of pillar is 8 m and ts height is 9 m

If concrete costs $87 per cubic meter, it is required to find the concrete cost for the pillar. For this lets find the area of cylindrical shape. So,

$A=2\pi rh+2\pi r^2\\\\A=2\times 3.14\times 4\times 9+2\times 3.14\times 4^2\\\\A=326.56\ m^2$

The cost of pillar at the rate of $87 per cubic meter will be :

$C=326.56\times 87\\\\C=\$28410.72$

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3 years ago

ANEK [815]

(9,13) .................

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3 years ago

astraxan [27]

X=2 I believe but I need to keep typing to make it longer

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3 years ago

labwork [276]

- 10x - 5 + 5x

- 10x + 5x - 5

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3 years ago

Write 90cm as a fraction of 1.5m.Give your answer in its simplest form.​