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aev [14]
3 years ago
6

Help me....please. it is maths and i can't do it, brainliest will be given

Mathematics
2 answers:
Step2247 [10]3 years ago
5 0

Answer:

250 boxes

Step-by-step explanation:

Volume of a cuboid = (length × breadth × height)

<u>Bigger cuboid </u>

Length = 30cm

Breadth = 50cm

Height = 20cm

Volume of bigger cuboid = (30×50×20)

Volume =30 000cm^3

<u>Smaller cuboid</u>

Length = 3cm

Breadth = 10cm

Height = 4cm

Volume of smaller cuboid = (3×10×4)

Volume = 120 cm^3

No of small boxes needed to fill bigger box =

30000/120

= 250 smaller boxes

I hope it helps :)

Mariana [72]3 years ago
4 0

<u><em>Answer:</em></u>

<u><em></em></u>

<u><em>250 small boxes (this may be wrong)</em></u>

<u><em></em></u>

<u><em>Step-by-step explanation:</em></u>

<u><em></em></u>

<u><em>I got the volume of both boxes and divided the bigger box by the smaller box.</em></u>

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A dinner for two at the local seafood restaurant cost
Vlad [161]

Answer:

63.38

Step-by-step explanation:

(49.90)(20%)(6%)

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(59.80)(6%)

6%= $3.58

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8 0
2 years ago
Does anyone know how to get more points in khan academy mastery challenge??
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Answer:

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Step-by-step explanation:

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2 years ago
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denis23 [38]

Answer:

4/3

Step-by-step explanation:

multiply by the reciprocal

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7 0
2 years ago
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Please help quickly !!
Nataly_w [17]

Answer:

16.5x == 465.3

Step-by-step explanation:

To find the rate , take the number of miles and divide by the gallons

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6 0
2 years ago
PLEASE HELP ME NOW URGENT
timama [110]

ANSWER

y   = 3 \pm \sqrt{21}

EXPLANATION

The quadratic equation is:

{y}^{2}  - 6y - 12 = 0

Group variable terms:

{y}^{2}  - 6y = 12

Add the square of half, the coefficient of y to both sides.

{y}^{2}  - 6y  + ( - 3) ^{2} = 12 + ( - 3) ^{2}

{y}^{2}  - 6y  + 9= 12 + 9

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{(y - 3)}^{2}= 21

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y - 3 =  \pm \sqrt{21}

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The first choice is correct.

8 0
3 years ago
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