Find the area of the quadrilateral.

Answer:

Step-by-step explanation:

Answer:

The percent of change 200%.

Hope that helps！

Step-by-step explanation:

Answer:

Its a 200% change i believe, hope you have a nice day!

Answer:

1.1     Solve   x-3y+7  = 0

recognizes that we have here an equation of a straight line. Such an equation is usually written y=mx+b ("y=mx+c" in the UK).

"y=mx+b" is the formula of a straight line drawn on Cartesian coordinate system in which "y" is the vertical axis and "x" the horizontal axis.

In this formula :

y tells us how far up the line goes

x tells us how far along

m is the Slope or Gradient i.e. how steep the line is

b is the Y-intercept i.e. where the line crosses the Y axis

The X and Y intercepts and the Slope are called the line properties. We shall now graph the line  x-3y+7  = 0 and calculate its properties

Step-by-step explanation:

The anser is in the screenshots

Answer: Solution: (-4, 1)

Step-by-step explanation:

x = 3y - 7

4x + 5y = -11

Substitute x for 3y - 7

4x + 5y = -11

4 (3y - 7) + 5y = -11

12y - 28 + 5y = -11

17y - 28 = -11

Add 28 to both sides

17y = 17

y = 1

x = 3y - 7

x = 3(1) - 7

x = 3 - 7

x = -4

Solution: (-4, 1)

Step-by-step explanation:

) Every positive rational number is greater than 0. 

(ii) Every negative rational number is less than 0.

(iii) Every positive rational number is greater than every negative rational number. 

(iv) Every rational number represented by a point on the number line is greater than every rational number represented by points on its left. 

(v) Every rational number represented by a point on the number line is less than every rational number represented by paints on its right

Answer:

(x + 6)(x-4) = -16

x² + 2x -24 = -16

x² + 2x - 8 = 0

(x + 4)(x-2) = 0

x = - 4 or x = 2

Step-by-step explanation:

Answer:

Divide each term in G(6)=17−(2/3)x by 6.

G(6)/6=17/6−(2/3)x⋅16

Cancel the common factor of 6.

G=17/6−(2/3)x⋅16

Simplify each term.

G=17/6−x/9

Step-by-step explanation:

Answer:

the answer is D your welcome

Answer:

Dolls missing value: 8

balls missing value: 18

Step-by-step explanation:

You would just add whatever the first number is.

Equivalent ratio for dolls: 4:8

equivalent ratio for balls: 6:18

Answer:

Number of oranges= 616

Step-by-step explanation:

Giving the following information:

A farmer harvested 1,760 pieces of fruit. 65% of them were not oranges.

To calculate the number of oranges, we need to use the following formula:

Number of oranges= total number of fruits*percentage of oranges

Number of oranges= 1,760 * (1 - 0.65)

Number of oranges= 616

Answer:

I believe it's x<6

Step-by-step explanation:

Answer:

25) cos X = 12/37            cos X = 0.3243                         X = 71.08 degrees

26) tan C = 32/24            tan C = 1.3333                          C = 53.13 degrees

27) sin Z = 15/25              sin Z = 0.6                                   Z = 36.87 degrees

28) sin A = 32/40             sin A = 0.8                                 A = 53.13 degrees

29) sin Z = 40/50             sin Z = 0.8                                  Z = 53.13 degrees

Answer:

25) 0.3243

26) 1.3333

27) 0.6000

28) 0.8000

29) 0.8000

Step-by-step explanation:

sin = opp/hyp

cos = adj/hyp

tan = opp/adj

25) cos X = 12/37 = 0.324324324

26) tan C = 32/24 = 1.33333333

27) sin Z = 15/25 = 0.6

28) sin A = 32/40 = 0.8

29) sin Z = 40/50 = 0.8

Answer:

8 kg of apples

Step-by-step explanation:

First, we need to find how much 1 kg of apples cost. We can do this by dividing $51 and 10 kg:

51÷10=$5.1

Therefore, 1 kg of apples cost $5.10.

Now, to find how many apples we can get for $40.80, we can divide $40.80 by $5.10:

40.80÷5.10=8

Therefore, we can get 8 kg of apples for $40.80.

I hope this helps!

Answer:

8kg

Step-by-step explanation:

51$ ÷ 10 = price of one kg

51$ ÷ 10 = 5.1$

40.80$ ÷ 5.1$ = 8kg

Answer:

Step-by-step explanation:

-3 = 2x+6y

2x+6y = 0

By transitivity, -3 = 0, a contradiction. No solution.

If you graph the lines, you will see they are parallel, therefore never intersect.

Answer:

y=x is the equation also represents that relationship.

Answer:

[tex]y=x^{2}[/tex]

Step-by-step explanation:

This is a quadratic function. 2x2=4, (-2)x(-2)=4, (-1)x(-1)=1, and 1x1=1. So, the function represented by the graph is y=[tex]x^{2}[/tex]

Answer:

$11,028.68

Step-by-step explanation:

As we all know, the simple interest formula is as follows:

[tex]P(1+rt)[/tex]

Wherein:

P = Principal amount

r = rate (in percentage so, rate/100)

t = time (in years)

Hence, when we substitute in these values,

[tex]8255(1+(4.2/100)*8)[/tex]

= $11,028,68

it will be 4.2/100 as it is percentage form.

Answer:

5:6

Step-by-step explanation:

20:24 or 5:6

The scale factor of the small figure to the larger figure is in the ratio 6:5.

The scale factor can be calculated by dividing the smaller figure to the larger figure in each pair of polygons,

It can be obtained by dividing the corresponding side lengths of the smaller figure by the corresponding side lengths of the larger figure.

The scale factor for the side 42 and 24 will be :

Scale factor of the smaller figure to the larger figure = [tex]\dfrac{42}{35}[/tex]

In the lowest form, it becomes  [tex]\dfrac{6}{5}[/tex]

So, the scale factor is 6:5.

The scale factor for the side 24 and 20 will be:

Scale factor of the smaller figure to the larger figure =[tex]\dfrac{24}{20}[/tex]

In the lowest form, it becomes  [tex]\dfrac{6}{5}[/tex]

So, the scale factor is 6:5.

Therefore, the scale factors for each pair are 6:5.

Learn more about scale factors here:

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Answer:

1/2 3/4 5/6

Step-by-step explanation:

56565476544356754345676543265432

Answer:

6/16

Step-by-step explanation:

Answer:

y - 6 = 2(x + 4)

Step-by-step explanation:

Point slope form is y - [tex]y_{1}[/tex] = m (x - [tex]x_{1}[/tex]).

[tex]x_{1}[/tex] and [tex]y_{1}[/tex] are the points that they give you in the problem, which is (-4, 6), and m is the slope, which is 2.

When you plug everything in, you should get

y - 6 = 2(x + 4).

Answer:

Check pdf

Step-by-step explanation:

Answer:

The answer is 8

Step-by-step explanation:

By using the theory of Euclid

[tex] {x}^{2} = 4 \times 16 = 64 \\ x = 8[/tex]

Answer:

The last one (f) hope u still have time

Options:

(–3, 5) and (–2, 5)         (–3, 5) and (–9, 3)

(5, 3) and (9, 3)             (5, –9) and (3, –5)

(2, 3) and (7, 3)

Answer:

(–3, 5) and (–2, 5)

(5, 3) and (9, 3)

(2, 3) and (7, 3)

Step-by-step explanation:

To do this, have to compare the both x and both y coordinates of the points.

If the x coordinates are equal or the y coordinates are equal, then that option is true

For (a): (-3,5) and (-2,5)

The y coordinates are the same:

i.e.

[tex]y_1 = y_2 = 5[/tex]

This option is true

For (b): (-3, 5) and (-9, 3)

None of the coordinates are the same;

i.e.

[tex]x_1 \ne x_2[/tex]

[tex]y_1 \ne y_2[/tex]

Hence, this option is false.

For (c): (5, 3) and (9, 3)

The y coordinates are the same:

i.e.

[tex]y_1 = y_2 = 3[/tex]

This option is true

For (d): (5, -9) and (3, -5)

None of the coordinates are the same;

i.e.

[tex]x_1 \ne x_2[/tex]

[tex]y_1 \ne y_2[/tex]

Hence, this option is false.

(2, 3) and (7, 3)

The y coordinates are the same:

i.e.

[tex]y_1 = y_2 = 3[/tex]

This option is true

Answer:

(-3,5) & (-2,5)

(5,3) & (9,3)

(2,3) & (7,3)

Step-by-step explanation:

Answer:

should be 5  1/4

Step-by-step explanation:

Answer:

Step-by-step explanation:

All you do is multiply 75 x .25 = 18.75

Subtract 75 - 18.75 = $56.25

Answer:

He/she are cute awwwwwwwww TuT

Step-by-step explanation:

Answer:

i- is that a a cake?!

Step-by-step explanation:

9514 1404 393

Answer:

  f, h, g

Step-by-step explanation:

The axis of symmetry for a vertically-opening parabola is the line ...

  x = constant

where the constant is the x-coordinate of the vertex.

__

h(x)

The equation of f(x) is given in vertex form ...

  f(x) = a(x -h)² +k . . . . . vertex: (h, k)

where (h, k) = (-4, 1).

The axis of symmetry of f(x) is x = -4.

__

g(x)

The equation of g(x) is given in standard form ...

  g(x) = ax² +bx +c

The line of symmetry for this parabola is ...

  x = -b/(2a) = -(-16)/(2(2)) = 16/4 = 4

The axis of symmetry of g(x) is x = 4.

__

h(x)

The x-coordinate of the vertex can be read from the graph:

  x = 1

The axis of symmetry of h(x) is x = 1.

__

From smallest to largest, the rank is f(x), h(x), g(x).

Answer:fn=525over20 (20)^n

Step-by-step explanation:

Hope this helps give brainlest plz

The exponential function for the sequence in which the explicit formula for geometric sequence is f(n)=525(20)^n-1, is f(n)=(525/20)(20)ⁿ.

Geometric sequence is the sequence in which the next term is obtained by multiplying the previous term with the same number for the whole series.

The explicit formula geometric sequence is given as,

[tex]f(n)=a(r)^{n-1}[/tex]

Here, a is the first term and r is the common ratio.

The explicit formula for a certain geometric sequence is,

[tex]f(n)=525(20)^n-1[/tex]

Compare it with above equation, we get,

[tex]a=525\\r=20[/tex]

The form of exponential function is,

[tex]f(n)=\dfrac{a}{r}(r)^n[/tex]

Put the values,

[tex]f(n)=\dfrac{525}{20}(20)^n[/tex]

Thus, the exponential function for the sequence in which the explicit formula for geometric sequence is f(n)=525(20)^n-1, is f(n)=(525/20)(20)ⁿ.

Learn more about the geometric sequence here;

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Answer:

Michael took his 6th sip at 4 : 05

Step-by-step explanation:

Duration in which Michael takes a sip of water = 20 minutes

Therefore, he will take his sixth sip after (20 × 6) = 120 minutes Or after 2 hours

If he takes first sip of water at 3 : 05

Then he will take his sixth sip at ( 3 : 05 + 2 : 00)

Time at his sixth sip = 5 : 05

Answer:

Simplify means to make smaller or more simple.

Step-by-step explanation:

You need to make the number which needs to be simplified into a number lower than the original number.

For example:

"4" would simplify to "2"

beace half of 4 is 2. This could further be simplifed as "1" is half of 2.

so if there was a fraction:

4/8

the numerator would simplify to 1 and the denominator would simplify to 2 because whatever you do to the top you must do to the bottom. The numerator stops simplifying at 1 and the denominator stops simplifying at 2

so

4/8 = 1/2