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vlada-n [284]
2 years ago
8

a company decided to increase the size of the box for the packaging of their alcohol products. the length of the original packag

ing box was 40 volume was at most 4800 cm3. what mathematical statement would represent the volume of the new packaging box?​
Mathematics
1 answer:
Igoryamba2 years ago
8 0

Answer:

The answer is below

Step-by-step explanation:

a company decided to increase the size of the box for the packaging of their alcohol products. the length of the original packaging box was 40 cm longer than its width and the height 12 cm, volume was at most 4800 cm3. Suppose the length of the new packaging box is still 40cm longer than its width and the height is 12cm, what mathematical statement would represent the volume of the new packaging box?​

Solution:

Let the width of the box be x cm.

The length of the box is 40 cm longer than the width, therefore the length of the box = x + 40

The height of the box = 12 cm

The volume of the box can be gotten from the formula:

Volume = length × width × height

Substituting:

Volume = (x + 40) × (x) × 12

Volume = 12x(x + 40)

Therefore the volume of the new box is 12x(x + 40)

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Answer:

a) 4(x - 2) = 100

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Step-by-step explanation:

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anastassius [24]

Answer:

  • 12. x = 6, side = 83
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Step-by-step explanation:

<em>11 is incomplete, can't solve</em>

12

<u>The triangle is equilateral, so all sides are equal, using one pair to find x:</u>

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<u>Each side is:</u>

  • 13*6 + 5 = 78 + 5 = 83

13.

<u>Sides are equal as triangle is equilateral</u>

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<u>Finding x by comparing two sides</u>

  • 2x - 7 = 5x - 61
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<u>Sides are equal</u>

  • 18 + 11 = 29

14.

<u>Equal sides of isosceles triangle:</u>

  • CD = DE
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<u>Sides are</u>

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<u>Equal sides of isosceles triangle WXY, WX = WY</u>

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<u>Given line:</u>

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It has a slope of 1/4.

Parallel lines have equal slopes.

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<u>Substitute x and y values to work out the value of b:</u>

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<u>The line is:</u>

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<u>Covert this into standard form:</u>

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q = 1 - 0.03 = 0.97

The mean is

\mu  = np

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The standard deviation is

\sigma =  \sqrt{npq}

\sigma =  \sqrt{643 \times 0.03 \times 0.97}

\sigma =4.33

We want to find the probability that exactly 24 patients will gain weight as side effect.

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We apply the Continuity Correction Factor(CCF)

P(24-0.5<X<24+0.5)=P(23.5<X<24.5)

We convert to z-scores.

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We apply the continuity correction factor to get;

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We convert to z-scores to get:

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Part c)

We want to find the probability that

11 or more patients will gain weight as a side effect.

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Apply correction factor to get:

P(X>11-0.5)=P(X>10.5)

We convert to z-scores:

P(X \: > \: 10.5) = P(z \: > \:  \frac{10.5 - 19.29}{4.33} )  \\ = P(z \: > \:  - 2.03)

= 0.9788

Part d)

We want to find the probability that:

between 24 and 28, inclusive, will gain weight as a side effect.

P(24≤X≤28)=

P(23.5≤X≤28.5)

Convert to z-scores:

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3 years ago
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