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3 years ago

Guys i have 2 min whats the answer?

Mathematics

1 answer:

Aleks04 [339]3 years ago

6 0

Step-by-step explanation:

4 tubes connected vertically.

each tube is 0.28 meters long.

it does not leave me any other form of interpretation than just to stack the tubes on top of each other.

4×0.28 = 1.12 meters

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Factor ab + bc + b2 + ac. (a + b)(b + c) (a + c)(b + c) b(a + b)(b + c)

Aleks04 [339]

Answer:

It is (a + b)(b + c)

Step-by-step explanation:

$ab + bc + {b}^{2} + ac$

arrange the function:

$= (ab + ac) + ( {b}^{2} + bc)$

factorise out common terms [ a and b ]:

$= a(b + c) + b(b + c)$

form a bracket of factors:

$= (a + b)(b + c)$

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3 years ago

If p(x) = 2 (x2 + 1) – 5, what is the value of p (3)?

Dima020 [189]

The value of p(3) is is 3

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3 years ago

Simplify the expression. (6g)3

garik1379 [7]

Answer:

18g

Step-by-step explanation:

Multiply the 3 into 6g.

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4 years ago

Read 2 more answers

What is a volume of a solid 2ft by 6ft by 17ft

Margaret [11]

Answer:

hey the answer is 204ft cubed (for some reason it doesn't let me insert the 3 power so i just wrote it as "cubed" if you dont know what that is its ^3)

Step-by-step explanation:

i just did 2*6*17 and got the answer. Mark brainliest and thank? Yeet! have an awesome day! :D

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3 years ago

Evelyn is making a candy that contains 25% dark chocolate and the rest milk chocolate. The candy has 3 pounds of milk chocolate.

Vitek1552 [10]

Part A:

Let c represent the total amount of chocolate there is in lbs.

c = 0.25c + 0.75c

Part B:

0.75c represents milk chocolate, and we know that there are 3 lbs of milk chocolate, so you can replace the 0.75c with 3 (representing 3 lbs):

c = 0.25c + 3

Divide all the terms by c:

1 = 0.25 + 3/c

Subtract 0.25 from both sides to combine the like terms:

0.75 = 3/c

Multiply all the terms by c to make the equation easier to work with:

0.75c = 3

Divide both sides by 0.75 to isolate the c and find the total amount of chocolate in pounds.

c = 4

Substitute c for 4 in the term that defines dark chocolate (which was 0.25c)

0.25(4) = 1 pound

Therefore, there was exactly 1 pound of dark chocolate present in the chocolate.

This makes sense, as 1 pound of dark chocolate + 3 pounds of milk chocolate = 4 pounds of chocolate in total, and 1 is 25% of 4 and 3 is 75% of 4.

4 0

3 years ago