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olga2289 [7]
3 years ago
12

What is the answer to -2/3 ÷ (-1/6) in simplest form ?

Mathematics
2 answers:
love history [14]3 years ago
8 0

Answer: 4

Step-by-step explanation:

=( −2 /3)( −1 /6)

=( −2 /3 )( 6 /−1 )

= (−2)(6)/ (3)(−1)

= −12 /−3

=4

Tatiana [17]3 years ago
5 0

Answer:

4

Step-by-step explanation:

<em>Since you can't divide a fraction by another fraction, you start by flipping the second fraction (-1/6 becomes -6/1) and changing the division sign to multiplication.</em>

-2/3 x -6/1

<em>Multiply across, numerator with numerator and denominator with denominator.</em> <em>Also, when multiplying or dividing negative numbers, two negatives make a positive (i.e. -2 x -6 = +12)</em>

-2/3 x -6/1 = 12/3

12/3 = 4

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Simplify the expression (2h+1)(8)
Elza [17]

Answer:

16h+8

Step-by-step explanation:

(2h+1)(8)

Multiply 8 with 2h and 1

16h+8

8 0
3 years ago
A carnival charges $6 for admission and $2.50 per ride. You have $50 to spend at the carnival. Which of the following inequaliti
Firdavs [7]

Answer:

6+2.5r\leq 50

Step-by-step explanation:

Hi!

The options regarding the inequalities are not listed, though we can still proceed to write the inequality.

From the problem statement you cannot spend more than $50

and you are charged admission fee of $6 flat

a ride cost $2.50 per ride

the number of rides is given as r

yet in all you must not go beyond your limit

Therefore the inequalities can be presented as

6+2.5r\leq 50

4 0
3 years ago
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Not sure. I’m not good with graphs
5 0
3 years ago
A number times four is six less than twice the number find the number
icang [17]

Answer:

The number is -3

Step-by-step explanation:

First, let's translate the statement into an equation.

  • 4x = 2x - 6

Step 1: Subtract 2x from both sides.

  • 4x-2x=2x-6-2x
  • 2x=-6

Step 2: Divide both sides by 2.

  • 2x/2 = -6/2
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Therefore, the number is -3/

6 0
2 years ago
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A machine part consist of a half sphere and a cylinder, as shown in the figure.the total volume of the part is blank pi c
ankoles [38]

Answer:

Volume of the machine part = 114π inches³

Step-by-step explanation:

Volume of the machine part = Volume of cylinder + Volume of hemisphere

Volume of cylinder = \pi r^{2}h

Where r = radius of the cylinder

h = height of the cylinder

Volume of the cylinder = \pi(\frac{6}{2})^{2}(12)

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Volume of the hemisphere = \frac{2}{3}\pi r^{3}

                                             = \frac{2}{3}\pi (3)^{3}

                                             = 6π inches³

Total area of the machine part = 108π + 6π

                                                   = 114π inches³

3 0
3 years ago
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