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2 years ago

What is the answer to this?

Mathematics

1 answer:

azamat2 years ago

3 0

We must solve for x by simplifying both sides of the equation, then isolating the variable:

1/2(x - 2) ≤ 1
1/2x - 1 ≤ 1
1/2x - 1 + 1 ≤ 1 + 1
1/2x / 1/2 ≤ 2 / 1/2
x ≤ 4

To prove this, enter 4 or any number smaller than 5 into the equation and solve to see if the statement still stands true.

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Find the slope and the y-intercept of the line.

baherus [9]

What i got was y=-3x-1

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2 years ago

the table shows the greatest depths of four of the five oceans in the world. If the average greatest depth is 8.094 kilometers,w

balandron [24]

Answer:

The greatest depth of the Southern Ocean is 7.24 kilometers

Correct statement, question and data:

The table shows the greatest depths of four of the five oceans in the world. If the average greatest depth is 8.094 kilometers, what is the greatest depth of the Southern Ocean?

Please see the table attached.

Source:

Question that can be found at mathpractice101

Step-by-step explanation:

Let's answer the question, this way:

Depth of the Southern Ocean = x

For solving x, we have:

(10.92 + 9.22 + 7.46 + 5.63 + x)/5 = 8.094

10.92 + 9.22 + 7.46 + 5.63 + x = 40.47 (Multiplying by 5 at both sides)

33.23 + x = 40.47

x = 40.47 - 33.23 (Subtracting 33.23 at both sides)

x = 7.24

The greatest depth of the Southern Ocean is 7.24 kilometers

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3 years ago

A 12-ft ladder is leaning on a building. If the base of the ladder is placed 5 feet from the building, approximately how high do

Citrus2011 [14]

A^2+b^2=c^2

5^2+b^2=12^2

25+b^2=144

b^2=144-25

b^2=119

SQUARE ROOT BOTH SIDES:

b=10.9

The answer is c.

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2 years ago

Read 2 more answers

Which algebraic expression represents "the quotient of a number and thirty"? 30 + a 30a StartFraction 30 Over a EndFraction Star

Dima020 [189]

Answer:

the algebraic expression that represent the quotient of a number & thirty is 30 ÷ a

Step-by-step explanation:

The algebraic expression that represent the quotient of a number & thirty is shown below:

As we know that

Quotient means to divide

So here the quotient is 30

And the other number would be 30 ÷ a

Therefore the algebraic expression that represent the quotient of a number & thirty is 30 ÷ a

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Answer:

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Step-by-step explanation:

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