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Agata [3.3K]
3 years ago
14

The larger cube measures 20 cm on each edge. What is the surface area?

Mathematics
1 answer:
gavmur [86]3 years ago
4 0

Answer:

2400

Step-by-step explanation:

Give Me brainllest plz T-T

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A rectangle has an area of 8x2 - 2x - 45. The length of the
Savatey [412]

Answer:

Width = W = 2x-5

Step-by-step explanation:

Given Data:

Length of rectangle = L = 4x + 9 ------->(Equation 1)

Area of rectangle = A = 8x^{2} - 2x -45 square inches ------->(Equation 2)

To find out:  

Width of rectangle = W = ?  

Formula:  

Area = A = L×W

Width = W = \frac{A}{L}

Solution:  

Width = W = \frac{A}{L}

Width = W = \frac{8x^{2} - 2x - 45 }{4x+9}

For complete division check the attached image.

Width = W = 2x-5 inches

 

5 0
3 years ago
-2x
mars1129 [50]

y=0

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6 0
3 years ago
Last year, ginger cost $15 per kilogram. Due to a harvest shortage this year, the price of ginger has to increase by 15% per kil
Anastaziya [24]
<h3>Answer:    17.25 dollars</h3>

=======================================================

Explanation:

15% of 15 = 0.15*15 = 2.25

The cost has increased by $2.25 which means the cost per kilogram is now 15+2.25 = 17.25 dollars

------------

As a slight shortcut, we can multiply the old cost (15) by the multiplier 1.15 to get the same result:

1.15*15 = 17.25

This method allows us to chain together many percentage increases, and it also allows us to include percentage decreases as well. Note how 1.15 is basically the result of 100% + 15% = 1.00+0.15 = 1.15

4 0
3 years ago
Hallar 2 numeros tales que 3 veses el segundo menos 6 veses el primero da por resultado 9; al mismo tiempo que 12 veses el prime
Ksivusya [100]
This is  confusion question can someone help to solve it.
5 0
4 years ago
Andre is setting up folding chairs for a
Serggg [28]

Answer:

He set up 28 chairs.

Step-by-step explanation:

7x4= 28

I can't help with bar diagram since it's not posted.

8 0
3 years ago
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