Find the value of x in this polygon.

Answer:

3

Step-by-step explanation:

Hi,

To begin, we have one mixed number and one fraction. In order to solve, we have to turn the mixed number into an improper fraction.

2 3/4 as an improper fraction is 11/4. We know this because we multiply the denominator by the whole number which is 4 x 2 = 8 and then add the result to the numerator which is 8 + 3 = 11. The denominator stays the same.

So...

11/4 - (-1/4)

- (-) always turns into a +. So when subtracting a negative, take those two subtraction signs, cancel them out, and add instead.

11/4 + 1/4 = 12/4

We can add straight across since they have the same denominator.

12/4 = 3

I hope this helps :)

Answer:the answer would be 4

Step-by-step explanation: you multiplied the 1 by 2, 2 by 4, 3 by 6.

Answer:

nooooooooooooooooooooooooooooooooooooooo

it's (a) 30 square feet

hope it helps you ♡

Answer:

we dont have all the information and dont know the question

Answer:

Yes, by AAA.

Step-by-step explanation:

The triangles share 3 pairs of congruent angles. Therefore, these triangles can be proven to be congruent by AAA congruence theorem.

Answer:

yes by ASA

Step-by-step explanation:

angle gdf equals angle edf

side DF is common to both

angle gfd equals angle efd

hence by ASA (short for angle side angle)

This is because we are adding the same thing to each term to get the next term. In this case, we're adding 2 each time

-8+2 = -6

-6+2 = -4

-4+2 = -2

and so on. This common 2 we're adding on is known as the common difference.

Answer:

D) 29.8

Step-by-step explanation:

cos(62°) = 14/x

x = 14/cos(62°)

x = 29.8

Answer:

The completed ordered pair are;

(0, 1), (-1, -1), and (1, 3)

Step-by-step explanation:

The ordered pair, (x, y), presents the corresponding values of 'x' and 'y' based on a given relationship, or equation

The given relationship between 'x', and 'y' is, y = 2·x + 1

Therefore, given that the x-values (first of two values, separated by the coma) are given, we have;

In the given incomplete pair (0, ), when x = 0, therefore, y = 2 × 0 + 1 = 1

The complete ordered pair is (0, 1)

Similarly, for (-1, ), we have;

When x = -1, y = 2 × (-1) + 1  = -1

The complete ordered pair is (-1, -1)

We also have for the incomplete pair, (1, )

When x = 1, y = 2 × 1 + 1 = 3

The complete ordered pair is (1, 3)

The completed ordered pair for the equation, y = 2·x + 1, are therefore;

(0, 1), (-1, -1), and (1, 3).

Answer:

13.75

22/1.6 = 13.75

Answer:

x=7

Step-by-step explanation:

5x-15=30

add 15 to both sides

5x=45

divide by 5

x=7

Answer:

Step-by-step explanation:

according to the question expression can be written as

=3(2+4)

Answer:

10,000

Step-by-step explanation:

Answer:

Step-by-step explanation:

t1 = 10

t(n) = 3t_(n - 1) - 1

t(2) = 3*t(2 -1) - 1

t(2) = 3*t1 - 1

t(2) = 3*10 - 1

t_2= 30 - 1

t_2 = 29

t3 = 3*t2 - 1

t3 = 3*29 - 1

t3 = 87 - 1

t3 = 86

t4 = 3*t3 - 1

t4 = 3*86 - 1

t4 = 258 -1

t4 = 257

Answer:

<1= 100°

Step-by-step explanation:

<1=<5 Corresponding angles are equal

To find <5

180-80=100

Therefore <1=100

Answer:

Case 1: 7y + x - 20 = 0 (Perpendicular)

Case 2: y - 7x + 40 = 0 (Parallel)

Step-by-step explanation:

Case 1: Perpendicular

Equation of the given line y = 7x - 6

Comparing with the general equation y = mx + c; m = 7

For two lines to be perpendicular, the product of their gradients is (-1) or we can also say; gradient of one line must be the negative inverse of the other gradient.

So the gradient of a line perpendicular to y = 7x - 6 should be (-1/7)

Now solving for the equation of the line using the formula

y - y = m(x - x ) where (x , y ) are the coordinates of the point.

substituting..

y - 2 = (-1/7)(x - 6)

7(y - 2) = -1(x - 6)

7y - 14 = -x + 6

7y + x -14 - 6 = 0

7y + x - 20 = 0 is the equation of the line perpendicular to y = 7x - 6 and passes through the point (6,2)

Case 2: Parallel

Equation of the given line y = 7x - 6

Comparing with the general equation y = mx + c; m = 7

For two lines to be parallel, they must have equal gradients.

So the gradient of a line parallel to y = 7x - 6 should be 7

Now solving for the equation of the line using the formula

y - y = m(x - x ) where (x , y ) are the coordinates of the point.

substituting..

y - 2 = 7(x - 6)

y - 2 = 7x - 42

y - 7x -2 + 42 = 0

y - 7x + 40 = 0 is the equation of the line parallel to y = 7x - 6 and passes through the point (6,2)

Answer:

I think it's 41

Step-by-step explanation:

The Fitness Gram Pacer Test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The 20 meter pacer test will begin in 30 seconds. Line up at the start. The running speed starts slowly, but gets faster each minute after you hear this signal. A single lap should be completed each time you hear this sound. Remember to run in a straight line, and run as long as possible.

if your problem is x = 5, x+6, the answer is 11

but if your problem is x=5x+6

x = -3/2 or -1.5, give me brainliest if correct pleaseee

answer

x, y - intercepts are (0, -1) and (-4, 0)

Step-by-step explanation:

put x and y = 0 respectively in given equation to get intercepts

Answer:

Pink:   114 square units

Turquoise:   183 square units

Step-by-step explanation:

Separate the shapes into triangles and rectangles.

Area of a rectangle = width × length

Area of a triangle = 1/2 × base × height

This comprises of 2 triangles and 2 rectangles.

Area of bottom left triangle = 1/2 × 6 × 6 = 18 square units

Area of top right triangle = 1/2 × 5 × 4 = 10 square units

Area of bottom large rectangle = 6 × 11 = 66 square units

Area of upper small rectangle = 4 × 5 = 20 square units

Total area = 18 + 10 + 66 + 20

                 = 114 square units

This comprises of 1 triangle and 2 rectangles.

Area of triangle = 1/2 × (25 - 9 - 9) × (24 - 16 - 2)

                          = 1/2 × 7 × 6

                          = 21 square units

Area of middle rectangle = (25 - 9 - 9) × 16

                                         = 7 × 16

                                         = 112 square units

Area of right rectangle = 2 × 25

                                      = 50 square units

Total area = 21 + 112 + 50

                 = 183 square units

Answer:

Pink is = 114 square units

Turquoise is = 83 square units

--

The shapes need to be converted into triangles and rectangles so we can use their area formula which is

This shape has one triangle and two rectangles!

So . .

Area of the triangle = A = [tex]\frac{1}{2}[/tex] × b × h

A= middle rectangle = A= L x W

A= right rectangle = L x W

In all = 183² units

2 . PINK

This shape has two rectangles and two triangles

In all = 114² units

Answer:

Step-by-step explanation:

a) We have 15! as the product of 1 to 15 natural numbers.  Since 17 is prime there will be no factor common to these

By actual division we find

15! (mod 17) =16

From this we deduce

even 16! mod 17 = 16 = -1

According to Wilson theorem

(17-1)! = -1 mod 17

Thus verified 17 is prime

Hence 15! (mod 17) =-1=16

-----------------------

b) 2(26!) is divided by 29

Since 29 is prime

(29-1)! = -1 mod 29

28! = -1 mod 29 = 28

When divided this gives 25 as remainder

THANKS  

0

Answer:

Step-by-step explanation:

52 predicted that they will pass which means that (80-52) = 28 predicted that they will fail.

people who passed among the predicted ones = 52 * 3/4 = 39 people

54 people pass altogether so people who passed among the ones who predicted they will fail = 54 -39 = 15 people

percentage = 15/28 * 100 = 53.6 %

Answer:

I think it would be 11.2

Step-by-step explanation:

because if I is 10 and it only goes across to the other side then it would only be 11.2

Paragraph 1: Spring is the most beautiful time of the year - the Authors opinion and not fact.

Paragraph 2: Birds love the spring - Nobody knows how a bird is feeling, this is just based off of the Author trying to make a scenery for you.

Hoped this helped :)

Answer:

25

Step-by-step explanation:

x = (20/28) * 35

x = 25

Answer:

PICTURE?

Step-by-step explanation: