Hey guys I need help with this right quick...got some time to help????

Answer:

your answer is C

Step-by-step explanation:

took the test

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the concept of areas,

we know that, area of rectangle = length * width,

here, length = x-2 and width = x-1

hence, area = (x-2) (x-1)

==> area = x^2 -x -2x +2

==> Area = x^2 - 3x + 2

hence the Option D.) is correct

If the vertex of a parabola is (0, -4). The equation of the axis of symmetry for this parabola is x = 0.

We first take out the coefficient of x squared, and then inside the bracket, we try to make a perfect square-like situation.

For parabolas, its axis of symmetry always goes through the vertex of the parabola.

In other words, the axis of symmetry is a vertical line that goes through the x-coordinate of the vertex.

Now, if the vertex of a parabola is (0, -4) which is at x = 0, y = -4.

Thus, the vertical line that goes through the coordinate of the vertex would be x = 0

Thus, the equation of the axis of symmetry for this parabola is x = 0.

Learn more about the vertex form of a quadratic equation here:

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Answer:

600

8300

Step-by-step explanation:

Answer:

1) 600

2) 8300

Step-by-step explanation:

Okay so rounding is simple

If the place digits before the digit your rounding to is 1-4 then just everything stays the same. If its 5 or above then you round the number up and put everything else into 0s.

Answer:

m a t h

Step-by-step explanation:

i am in middle school so i dont know

Answer:

The four angles of a quadrilateral sum to 360 degrees.

If A and B are right angles then (2x+1) + 148 equal 180 degrees.

Therefore angle A = 32 degrees.

Step-by-step explanation:

Step-by-step explanation:

CCC and I have a very different view on the situation than the one I have been using for me since 6AM when you have been in the same situation for me and my

The equation that represents the total score points will be y = - (4/34)x + 49.58.

Let the equation of the line pass through (x₁, y₁) and (x₂, y₂). Then the equation of the line is given as,

[tex]\rm (y - y_2) = \left (\dfrac{y_2 - y_1}{x_2 - x_1} \right ) (x - x_2)\\[/tex]

The two points are (107, 37) and (73, 41).

Let 'x' be the number of minutes and 'y' be the total score. Then the equation is given as,

(y - 41) = [(41 - 37) / (73 - 107)](x - 73)

y - 41 = - (4/34)(x - 73)

y = - (4/34)x + 49.58

The equation that represents the total score points will be y = - (4/34)x + 49.58.

More about the line passing through two points link is given below.

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Answer:

15 feets

Step-by-step explanation:

The perimeter of a parallelogram is given as :

P = 2(l + w)

l and w are the bases :

Substituting the values into the equation :

P = 2(x + 75 + x + 45)

P = 2(2x + 120)

P = 300

Hence ;

300 = 4x + 240

300 - 240 = 4x

60 = 4x

Divide both sides by 4 to isolate x

60 /4 = 4x / 4

15 = x

x = 15 feets

Answer:

50-65 days

Step-by-step explanation:

50-65 days

Pickling cucumbers should be ready to harvest between 50-65 days from planting and can be picked over the course of a several weeks. Growing pickling cucumber plants is just like growing other types of cucumber. They prefer a soil pH of 5.5, well-drained soil, and lots of nitrogen.

Answer:

Step-by-step explanation:

9.2  to  9.3    the top right one

Answer:

As 7.0 is the same as seven, 0.00007 written in scientific notation is seven multiplied by 10 to the power of negative five.

Step-by-step explanation:

Answer:7x10 ^-5

Step-by-step explanation:

Answer:

D. 1.6 yd

Step-by-step explanation:

Use the law of sines.

[tex] \dfrac{c}{\sin C} = \dfrac{a}{\sin A} [/tex]

[tex] \dfrac{c}{\sin 28^\circ} = \dfrac{2~yd}{\sin 36^\circ} [/tex]

[tex] c = \dfrac{2~yd \times \sin 28^\circ}{\sin 36^\circ} [/tex]

[tex] c = 1.6~yd [/tex]

Answer:

statistical!!

Step-by-step explanation:

Answer:

The first option is not a direct variation

Step-by-step explanation:

When we talk of a direct variation, as one value increases, the other value increases too

Or as one value decreases, the other value decreases

A direct variation is of the form;

y = kx

k = y/x

where k is the coefficient of variation that must be a constant value all through the set of values

The values we are comparing here are the x and y values

So

let us take a look at the options;

The first option is not a direct variation

For the first option, the rate of increase is not constant;

2/6 = 1/3 , 8/12 = 2/3 , 14/18 = 7/9

for the second;

the ratio is 1 to 1

for the third;

3/6 = 1/2 ; 6/12 = 1/2; 9/18 = 1/2

for the fourth;

2/6 = 1/3, 4/12 = 1/3 , 6/18 = 1/3

Answer:

Step-by-step explanation:

As,

It has shown that line d cuts line b by making 90° so those lines are called perpendicular bisectors

Hence,

Option B is the correct symbol shown for perpendicular bisector of line d to line B.

Answer:

A. DEF=EDF

Step-by-step explanation:

Answer:

see the photo below

Answer:

40

Step-by-step explanation:

It is given that the measure of interior angle of a polygon is 171∘ . So, the correct answer is “ 40 ”.

Answer:

1. a translation of (-1,3)

2. a reflection across a line through points  (0,4) and (3,4)

Answer:

20%, 16%, greater than

Step-by-step explanation:

1/5*100= 20% 250*20%=50 times 1 is picked up.

Ex. Probability: 40/250*100= 16%

Hopes this makes sense!

Answer: Your welcome!

Step-by-step explanation:

The theoretical probability of choosing a card with the number 1 is 20%. The experimental probability of choosing a card with the number 1 is 16%. The theoretical probability is greater than the experimental probability. This is because the theoretical probability is based on the assumption that each card has an equal chance of being chosen, while the experimental probability is based on the actual results of the survey, which showed that 16% of the people chose a card with the number 1.

Step-by-step explanation and Answer :)

So we can split this shape into a few easier shapes to solve the area!

There are multiple combinations:

rectangle, triangle, and another rectangle

rectangle, trapezium

The second option is faster so lets use that :)

[tex]187m^{2}[/tex]

You should draw a dotted line across the top of the rectangle so now there is a rectangle on the bottom and a trapezium on the top!

[tex]A_{square} = b * h\\A_{square} = 16 * 6\\A_{square} = 96m^{2} \\\\\\A_{trap} = \frac{(a + b)h}{2}\\[/tex]

[tex]A_{trap} = \frac{(10 + 16)7}{2}\\\\A_{trap} = \frac{(182)}{2}\\\\A_{trap} = 91 m^{2}[/tex]

96 + 91 = [tex]187m^{2}[/tex]

Hope this helps!

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Answer:

c= 35+25m

Step-by-step explanation:

The $35 is a one time payment and the 25 dollars is each month!

Hope this helps!

Step-by-step explanation:

la natalidad hace que la poblacion aumente

Answer

80%.............

Step-by-step explanation:

76/90 is .8 which is 80%

Answer:

x = - 9

Step-by-step explanation:

Given g(x) = - x - 3 and g(x) = 6, then equate, that is

- x - 3 = 6 ( add 3 to both sides )

- x = 9 ( multiply both sides by - 1 )

x = - 9

Answer:

-9

Step-by-step explanation:

g(-6) = -6 - 3

g(-6) = -9

The question is incomplete. The complete question is :

A map of the Orchid Hill Neighborhood is shown. The population of Orchid Hill Neighborhood is 360 people. The length of each block is the same and the length of 20 blocks is 1 mile.

a). What is the area in square miles of Orchard Hill?

b). What is the population density of the Orchard Hill Neighborhood, given as a number of people per square mile?

Solution :

It is given that :

The total population of Orchid Hill Neighborhood is = 360

The length of 20 blocks = 1 mile

So, 20 blocks = 1 mile

       ∴ [tex]$1 \text{ block} = \frac{1}{20} \text{ mile} $[/tex]

                       = 0.05 mile

So the length of the neighborhood is = 4 x 0.05

                                                             = 0.20 mile

    The width of the neighborhood is = 3 x 0.05

                                                             = 0.15 mile

a). Therefore, the area of the Orchid Hill Neighborhood in square miles is

A = length x width

  = 0.20 x 0.15

  = 0.03 square miles

b). Population density is defined as the number of people living in an unit area.

i.e. [tex]$\frac{360}{0.03}$[/tex]

  = 12,000 people per square mile

Answer:

(x+1)² = 7

Step-by-step explanation:

Given the expression

-2x = x² - 6

Rewrite

x² - 6 + 2x = 0

x²+2x-6 = 0

Add 6 to both sides

x²+2x-6+6 = 0+6

x²+2x = 6

Add square of half of coefficient of x to both sides

Coefficient of x = 2

Half of Coefficient of x = 2/2 = 1

Square of half of Coefficient of x = 1² = 1

Add 1 to both sides

x²+2x + 1= 6 + 1

Factorize the LHS

x²+x+x + 1 = 7

x(x+1)+1(x+1) = 7

(x+1)(x+1) = 7

(x+1)² = 7

hence the equation rewritten by completing the square method is

(x+1)² = 7

Answer:

32+160

Step-by-step explanation: