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Blizzard [7]
3 years ago
5

Find -2/3 divided by 4/6 -1 4/9 -9/4 1

Mathematics
2 answers:
nalin [4]3 years ago
6 0

Answer:

-1

Step-by-step explanation:

The given expression is:

-\frac{2}{3}\div \frac{4}{6}

We multiply by the reciprocal to get:

-\frac{2}{3}\times \frac{6}{4}

We factor so that we can cancel easily:

-\frac{2}{3}\times \frac{3\times 2}{2\times 2}

Cancel the common factors to get:

-\frac{1}1}\times \frac{1\times 2}{1\times 2}

This simplifies to:

-1

Orlov [11]3 years ago
4 0

Answer:The final answer is 1.

Step-by-step explanation:

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-5x           -5x

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x = 10
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liraira [26]

Answer:

The answer is

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Why? Below I explain

Step-by-step explanation:

That formula has three variables a, b and c.

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Because the formula is written like

\frac{ - b +  -  \sqrt{ {b}^{2}  - 4 \times a \times c} }{2 \times a}

5 0
3 years ago
What is the solution to the system of equation y=2/3x+3 x=-2
Leya [2.2K]

Answer

Is x equal to negative 2?

Step-by-step explanation:

7 0
3 years ago
Can yall help me with this. -4(2x-7)&lt;10-2x Write the solution in the form x ? A, where ? Represents the correct inequality sy
alex41 [277]

Answer: x > 3

Step-by-step explanation:

We have the inequality:

-4*(2*x - 7) < 10 - 2*x

We want to find the possible values for x.

first, we expand the left side.

-8x + 28 < 10 - 2x

now we want to have all the terms with x in one side and the terms without x in the other side.

-8x + 2x < 10 - 28

-6x < -18

now we divide both sides by -6, as we divide by a negative number, the direction of the inequality changes:

x > 18/6 = 3

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This means that x must be larger than 3.

5 0
3 years ago
a school has 415 third grade and 338 second graders how many more third graders are there than second graders?
Alika [10]

Answer:

There are 77 more third graders than there are second graders.

Step-by-step explanation:

You just have to subtract 338 from 415 to get your answer.

6 0
3 years ago
Read 2 more answers
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