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3 years ago

Plzzz help me i can not find it nowhere

Mathematics

1 answer:

ratelena [41]3 years ago

6 0

Answer: D. 50

Step-by-step explanation:

the sum of opposite angles of a cyclic quadrilateral are always 180 degrees

80 +2x= 180

2x= 180 - 80

x= 100/2

x= 50

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What is the TOTAL area of polygon The total area is__________square centimeters.

Degger [83]

Answer:

Step-by-step explanation:

Find the area of the rectangle, then add up the area of the triangle.

The area of the rectangle

= 5 × 12

= 60 cm²

The base of the triangle

= 12 - 9

= 3 cm

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= 9 - 5

= 4 cm

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The total area of the figure

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3 years ago

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pishuonlain [190]

Answer:

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Step-by-step explanation:

The applicable rule of exponents is ...

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3 years ago

If you had 16 bolts that each measure seven eights inches end to end how many feet long would the bolts be

Nostrana [21]

The answer is 1 1/6 feet.... this is because to find the number of inches all 16 bolts would measure, you would do: 7/8 *16=14 in.

7 0

4 years ago

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yuradex [85]

Answer:

Step-by-step explanation:

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4 years ago

Which point lies in the solution set of the inequality 1/2(x+2)+3y<8?

nasty-shy [4]

Note: Options are missing. So, the general solution of the given inequality is shown below.

Given:

The inequality is:

$\dfrac{1}{2}(x+2)+3y$

To find:

The point lies in the solution set of the given inequality.

Solution:

We have,

$\dfrac{1}{2}(x+2)+3y$

It can be written as:

$\dfrac{1}{2}(x)+\dfrac{1}{2}(2)+3y$

$\dfrac{1}{2}x+1+3y$

$\dfrac{1}{2}x+3y$

All the points that satisfy the above inequality are in the solution set of the given inequality.

For example (0,0).

$\dfrac{1}{2}(0)+3(0)$

$0$

This statement is true. It means (0,0) is in the solution set.

For example (0,3).

$\dfrac{1}{2}(0)+3(3)$

$9$

This statement is false. It means (0,3) is not in the solution set.

The graph of the inequality $\dfrac{1}{2}x+3y$ is shown below.

All the points in the shaded region are in the solution set but the points on the boundary line are not in the solution set.

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3 years ago