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Igoryamba
3 years ago
9

The chocolate candy below is being wrapped in a cardboard box. How many square centimeters area needed for the box?

Mathematics
1 answer:
Whitepunk [10]3 years ago
3 0

The total area of cardboard needed is equal to 121.34 square centimeters.

<h3>How many square centimeters area needed for the box?</h3>

This is equal to the surface of the given chocolate.

First, we will have two sides that are rectangles measuring 16cm by 2.6cm, so the area is:

A = 16cm*2.6cm = 41.6cm^2

Then we have another rectangular side which is the bottom one, that is a rectangle of 2.2cm by 16cm, so the are is:

A' = 2.2cm*16cm = 35.2cm^2

Finally, we have the areas of the two triangular faces, the areas of these are:

A'' = 2.2cm*3cm/2 = 1.47cm^2

Then the total area of cardboard needed is:

area = 2*A + A' + 2*A'' = 2*41.6cm^2 + 35.2cm^2 + 2* 1.47cm^2 = 121.34 cm^2

If you want to learn more about areas:

brainly.com/question/24487155

#SPJ1

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Please help question is in the images below
GrogVix [38]

The solution to the given equation is y = 3

<h3>Solving linear equations </h3>

From the given question, we are to complete the process of solving the equation

The given equation is

3(y + 1) = 12

Now, dividing both sides of the equation by 3, we get

\frac{3(y+1)}{3} =\frac{12}{3}

y + 1 = 4

Then, substract 1 from both sides,

That is,

y + 1 - 1 = 4 - 1

y = 3

Hence, the solution to the given equation is y = 3

Learn more on Linear equation here: brainly.com/question/235431

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7 0
2 years ago
Read 2 more answers
Which segment does NOT intersect line AG? Please help.​
Lina20 [59]

Answer:

line BC

Step-by-step explanation:

Line BC is the only line that doesn’t touch line AG

4 0
2 years ago
Raymond wants to make a box that has a volume of 360 cubic inches. He wants the height to be 10 inches and the other two dimensi
agasfer [191]
The volume of the box is l*w*h, or l*w*10, and also the volume is 360. so, 10lw=360, meaning l*w=36, so we are looking for whole number factors of 36. 
length: 1    2  3  4 6 9 12 18 36width:36  18 12 9 6 4   3   2   1
there are a total of 9 possible ways to make the base of the box so your answer would be  9

7 0
3 years ago
1x+5=10 pls do it for me i'll give you brainly
STatiana [176]

1x+5=10

1x-5=10

x=5 that is the answer to the question hoped it helped.

4 0
4 years ago
Read 2 more answers
Research suggests that about 60% of CSU graduates started at a community college. In random samples of 100 CSU graduates, the pe
Nesterboy [21]

Answer:

The probability that in a random sample of 100 CSU graduates the error is within 5% of the population proportion of 60% is 0.6923.

Step-by-step explanation:

According to the Central limit theorem, if from an unknown population large samples of sizes <em>n</em> > 30, are selected and the sample proportion for each sample is computed then the sampling distribution of sample proportion follows a Normal distribution.

The mean of this sampling distribution of sample proportion is:

 \mu_{\hat p}=p

The standard deviation of this sampling distribution of sample proportion is:

 \sigma_{\hat p}=\sqrt{\frac{p(1-p)}{n}}

The information provided is:

<em>p</em> = 0.60

<em>n</em> = 100

As <em>n</em> = 100 > 30, the central limit theorem can be applied to approximate the sampling distribution of sample proportions.

The distribution of sample proportion is \hat p\sim N(0.60, 0.049^{2}).

Compute the probability that in a random sample of 100 CSU graduates the error is within 5% of the population proportion of 60% as follows:

P(|\hat p-\mu_{\hat p}|=0.05)=P(-0.05

                             =P(\frac{-0.05}{0.049}

Thus, the probability that in a random sample of 100 CSU graduates the error is within 5% of the population proportion of 60% is 0.6923.

8 0
3 years ago
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