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Doss [256]
2 years ago
7

A brand of uncooked spaghetti comes in a box that is a rectangular prism with a length of 11 inches, a width of 3 inches, and a

height of 4 1/2 inches. What is the surface area?
Mathematics
1 answer:
iragen [17]2 years ago
7 0

Area = 1/2((11+3)×4.5) = 31.5 inch squared

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How to solve this in steps?
gtnhenbr [62]

4a + 5 = 3(a - 7) + 2a
4a + 5 = 3a - 21 + 2a
4a + 5 = 5a -21
4a -5a = -21 -5
-a = -26
a = 26

3 0
3 years ago
Read 2 more answers
Luna is making a rope ladder. Each step of the ladder is 2 1/3 feet wide and uses an additional 1/2 foot on each end of the step
koban [17]

By taking the quotient between the total length and the length needed for each step, we conclude that Luna can make 9 steps.

<h3>How many steps can she make from the rope?</h3>

To find this, we need to take the quotient between the total length of the rope and the length needed for each step.

She has a total length of 30ft.

For each step she needs (2 + 1/3) ft plus (1/2) ft for each knot, and there are two knots, then each step needs: (2 + 1/3)ft + 2*(1/2)ft = (3 + 1/3) ft.

Then the number of steps that can be made is:

N = (30 ft)/(3 + 1/3) ft. = 9

She can make 9 steps or the lader.

If you want to learn more about quotients:

brainly.com/question/8952483

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6 0
1 year ago
The area of a square can be represented by the expression x10 Which monomial represents a side of the square?
melisa1 [442]

Area\: of \: square=side^2\\x^{10}=side^2\\side=\sqrt{x^{10}}\\side=\sqrt{x^2 \times x^2 \times x^2 \times x^2 \times x^2}\\side=x \times x \times x \times x \times x\\side=x^5

8 0
3 years ago
Read 2 more answers
Solve the problem below:<br><br>9+10=​
Elan Coil [88]

Answer:

19

Step-by-step explanation:

qwertyuiop[sdfghjkl;zxcvbnm,.

4 0
3 years ago
In the function f(x)=6x^2-4, what is the value of f(-2)?
BartSMP [9]

In order to find the value of f(-2), you can plug -2 wherever x is.

f(x) = 6x^2 - 4

f(-2) = 6(-2)^2 - 4

f(-2) = 6(4) - 4

f(-2) = 24 - 4

f(-2) = 20

Thus, the value of f(-2) is 20. Hope this helps! If you have any other questions related to this, let me know.

4 0
3 years ago
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