All categories

3 years ago

I need to know 2/7 divided by 6 =

Mathematics

2 answers:

Marina CMI [18]3 years ago

7 0

It’s an irrational number just use a call

maw [93]3 years ago

3 0

Answer: 1/21

$\frac{2}{7}:6=\frac{2}{7}.\frac{1}{6}=\frac{2}{42}=\frac{1}{21}$

Step-by-step explanation:

You might be interested in

Multiply the polynomial expressions below. (7x + 5)(2x3 – 4:2 + 9x – 3) - O A. 914 - 1103 + 16x2 + 11x 15 OB. 1414 - 1813 + 4312

dimulka [17.4K]

Wow your answer is gonna be A

3 0

3 years ago

Please hhhhhhhhhhhhhhhhheeeeeeeeellllppppppppp Simplify

Nikitich [7]

Answer:

Does the answer help you?

6 0

2 years ago

Read 2 more answers

I need help with the rest of these

Anit [1.1K]

Answer:

Step-by-step explanation:

5) 2 4/9

= 22/9

= 2.4444......

7) -1 5/6

= - 11/6

= - 1.8333.....

2) -2/11

= - 5.5

4) 1/3

= 0.3333......

6) - 13/6

= - 2.166666667

8) 13/99

= 0.1313131313......

7 0

3 years ago

Sunny_sXe [5.5K]

The solutions of the equations are -1.3 and -7.7

Step-by-step explanation:

The quadratic formula of solving the quadratic equation

ax² + bx + c = 0, where a, b and c are constant is:

$x=\frac{-b+-\sqrt{b^{2}-4ac}}{2a}$

To solve the quadratic equation by using the quadratic formula

1. Find the values of a , b and c from the equation

2. Substitute the values of a , b and c in the quadratic formula

3. Find the two values of x

∵ x² + 9x + 10 = 0

∴ a = 1 , b = 9 and c = 10

∵ $x=\frac{-9+\sqrt{(9)^{2}-4(1)(10)}}{2(1)}$

∴ $x=\frac{-9+\sqrt{81-40}}{2}$

∴ $x=\frac{-9+\sqrt{41}}{2}$

∴ x = -1.3

∵ $x=\frac{-9-\sqrt{(9)^{2}-4(1)(10)}}{2(1)}$

∴ $x=\frac{-9-\sqrt{81-40}}{2}$

∴ $x=\frac{-9-\sqrt{41}}{2}$

∴ x = -7.7

The solutions of the equations are -1.3 and -7.7

Learn more:

You can learn more about quadratic equation in brainly.com/question/8196933

#LearnwithBrainly

6 0

3 years ago

19. The areas of corresponding faces of two similar hexagonal prisms are 25 cm² and 121 cm². What is the ratios of the correspon

Pie

ANSWER

I) 5:11

ii) 5:11

iii) 125:1331

EXPLANATION

Let the side lengths be in the ratio:

x:y

This implies that the area will be in the ratio:

$\frac{ {x}^{2} }{ {y}^{2} } = \frac{25}{121}$

Take positive square root.

$\frac{x}{y} = \sqrt{ \frac{25}{121} }$

$\frac{x}{y} = \frac{5}{11}$

Hence the sides are in the ratio:

x:y=5:11

The perimeter of the smaller hexagon is 6×5=30

The perimeter of the larger hexagon is 6×11=66

The ratio of the perimeter is

30:66=5:11

The volume will be in the ratio

5³:11³

125:1331

6 0

3 years ago