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3 years ago

3x / y / 5 = Z solve for y HELP PLEASE !!!! HURRY !!!

Mathematics

1 answer:

natali 33 [55]3 years ago

8 0

Answer:

x=7x/15

hope this helps

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Please help i have no idea how to answer this

BabaBlast [244]

Answer: 1/32
Multiple 1/4 x 1/8 to get your answer

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2 years ago

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it takes 47 minutes for 7 people to paint 7 walls. how many minutes does it take 20 people to paint 20 walls?

4vir4ik [10]

Answer:

7 people, 7 walls, 48 minutes

Each person paints 1 wall in 48 minutes

20 persons, 20 walls

Each person can paint 1 wall in 48 minutes so it will take 48 minutes.

6 0

3 years ago

The cafeteria uses rectangular trays with a raised edge around them. The area of the flat surface of each tray is 228 Inches squ

solong [7]

Answer: D 62 inches

Step-by-step explanation: Given area of each tray = 228 in2 inches

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3 years ago

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Sausages come in packets of 5 Bread rolls come in packets of 4 Colin wants to buy enough

tino4ka555 [31]

Answer:

The minimum packs of sausages that he needs is 1 and he needs 2 packs of rolls

Step-by-step explanation:

1 pack of sausages contains 5 sausages and 1 pack of rolls contains 4 rolls. Collin needs the same number of sausages and rolls. He needs 2 packs of bread rolls because 4 x 2 is 8 which means there is enough

hope this helps

5 0

3 years ago

What is the factored form of x^12y^18+1

Black_prince [1.1K]

Answer: The required factored form of the given expression is

$(x^4y^6+1)(x^8y^{12}-x^4y^6+1).$

Step-by-step explanation: We are given to find the factored form of the following algebraic expression:

$E=x^{12}y^{18}+1.$

We will be using the following formula:

$a^3+b^3=(a+b)(a^2+ab+b^2).$

Now, we have

$E\\\\=x^{12}y^{18}+1\\\\=(x^4y^6)^3+1^3\\\\=(x^4y^6+1)\{(x^4y^6)^2-x^4y^6\times1+1^2\}\\\\=(x^4y^6+1)(x^8y^{12}-x^4y^6+1).$

Thus, the required factored form of the given expression is

$(x^4y^6+1)(x^8y^{12}-x^4y^6+1).$

4 0

3 years ago

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