All categories

2 years ago

Can one angle of a parallelogram be equal to 40° and another one 50°?

1 answer:

8 0

This could not be a possible scenario. Parallelograms have opposite equal angles. This means that two of its angles and equal, and the other two are equal. If two of the angles are equal to 40 and two are equal to 50, the interior angle measures would sum to 180, in reality, all interior angles of a quadrilateral have to sum to 360. That is why this would not work.

You might be interested in

Another stack of books is 43 inches tall. Each book is 1/2 inch thick. Write an expression that represents the number of books i

enyata [817]

Answer:

86 books

Step-by-step explanation:

A stack of books is 43 inches tall.

Each book is $\frac{1}{2}$ inch thick.

To find the number of books in tha stack, divide the height of the stack by the height of the book:

$43:\dfrac{1}{2}$

The division by the fraction $\frac{1}{2}$ is equivalent to the multiplication by the fraction $\frac{2}{1},$ so

$43:\dfrac{1}{2}=43\cdot \dfrac{2}{1}=43\cdot 2=86$

5 0

2 years ago

Can someone plzzzzzzzzzzzzzzzzzzzzzzzz help me

Marat540 [252]

9514 1404 393

Answer:

C. 168°

Step-by-step explanation:

The exterior angle at any vertex of an n-gon will be ...

360°/n

So a 30-gon will have exterior angles of ...

360°/30 = 12°

The adjacent interior angle is supplementary to this, so is ...

180° -12° = 168°

_____

<em>Using the reasonableness test</em>

You know that the interior angles of a square are 90°, and that regular polygons with more sides have larger interior angles. The most any regular polygon's interior angle can be is 180°. The only answer choice between 90° and 180° is the correct choice: 168°.

6 0

2 years ago

Yesterdays summer read 75 pages of her book if she reads at a pace of two pages per minute today which table shows only viable s

rjkz [21]

Answer:

Step-by-step explanation:

Nobody read backwards for 16 minutes

4 0

2 years ago

Read 2 more answers

A company sells doughnuts. They incur a fixed cost of $23000 for rent, insurance, and other expenses. It costs $0.1 to produce e

olasank [31]

Answer:

C(x) = 0.1x+23000

Step-by-step explanation:

Given that a company sells doughnuts. They incur a fixed cost of $23000 for rent, insurance, and other expenses. It costs $0.1 to produce each doughnut. The company sells each doughnut for $0.2.

Let X be the no of units produced

Then we have variable cost = 0.1x

Fixed cost = 23000 (irrespective of value of x)

Total cost

$C(x) = 0.1x+23000$

where C represents the total cost and x no of units produced.

Revenue function would be

$R(x) = 0.2x$ assuming all doughnuts are sold.

Profit function would be

$P(X) = 0.1x-23000$

4 0

2 years ago

Solve for x. Round your answer to 2 decimal places.

Sonbull [250]

We know, Sin Ф = P / H
Here, P = 18, H = x

So, Sin 34 = 18 / x
x = 18 / Sin 34
x = 18 / 0.559
x = 32.19

In short, Your Answer would be Option A

Hope this helps!

5 0

3 years ago

Read 2 more answers