3 years ago

WHOEVER ANSWERS 1ST AND HAS CORRECT ANSWER WILL GET MARKED AS BRAINILIEST

Mathematics

1 answer:

Dovator [93]3 years ago

3 0

It is C. Associative property of multiplication

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True or False: 3(6z − 4) = 18z − 4

slega [8]

Answer:

FALSE, 3(6z - 4) = 18z - 12

Step-by-step explanation:

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Justin used 3/4 of a gallon of paint on 3/4 of a wall. How many gallons does he need for one wall?

blondinia [14]

Answer:

Step-by-step explanation:

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A rectangular solid with a square base has a volume of 4096 cubic inches - determine the dimensions that yield the minimum surfa

Bumek [7]

Answer:

side of base, a = 10.1 inches, height, h = 40.1 inches

Step-by-step explanation:

Volume of rectangular solid, V = 4096 cubic inches

Let the side of base is a and the height is h.

$V = a^2h\\\\4096 = a^2 h ..... (1)$

surface area of the solid

$S = 2a^2 + 4 ah \\\\S = 2a^2 + 4 \times a \times \frac{4096}{a^2} from (1)\\\S = 2a^2 + \frac{4096}{a}\\\\\frac{dS}{da}= 4 a - \frac{4096}{a^2}\\\\4 a - \frac{4096}{a^2} = 0 \\\\a^3 = 1024\\\\a =10.1 inches$

So, h = 40.2 inches

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2 years ago

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fredd [130]

Answer:

Step-by-step explanation:

6 is about halfway to 16

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2 years ago

The square below has a perimeter of 12 m what is the length of one side of the square

Anna007 [38]

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