If you want to prove a parallelogram in the coordinate plane using the both the slope formula and distance formula, how many times do you need to do each?

A) 3
B) 4
C) 2
D) 1

Answer:

0.75

Step-by-step explanation:

2  1/4 = 9/4

9/4 = 2.25

2.25 / 3

0.75

Answer:

Yay ty for the free points!

Step-by-step explanation:

Answer:

Centroid of ΔABC = (4,2)

Step-by-step explanation:

Explanation:-

Given points are A(0,6) , B(2,0) and C(10,0)

Centroid of ΔABC

        = [tex](\frac{x_{1}+x_{2} +x_{3} }{3} ,\frac{y_{1}+y_{2} +y_{3} }{3})[/tex]  

      =    [tex](\frac{0+2+10}{3} , \frac{6+0+0}{3} )[/tex]

     = [tex](\frac{12}{3} , \frac{6}{3} )[/tex]

     = (4 , 2)

Centroid of ΔABC = (4,2)

Answer:

Force      F = 60 ×10⁻⁵ N

Step-by-step explanation:

Given that mass of the given object (m)  = 30 grams

Given that the acceleration

                                 a = 2 m/s²

Force:-

The push or pull on an object with mass that causes it to change its velocity

Formula for force

The formula for force    F = m a

                                      F = 30 × 2

                                     F  = 60 gm/s²

                                   F = 60 ×10⁻⁵ N     (∵ 1 d y n = 1gm² = 10⁻⁵N

Answer:

y=5 and x= 35÷6 = 5,83

Step-by-step explanation:

we have an equilateral triangle

so it means that his three sides have the same length:

35 = 7y = 6x

- we have 35 = 7y <=> y = 35÷7 = 5

- we have 35 =6x <=> x = 35/6 = 5,83

Answer:

HL

Step-by-step explanation:

It give you that the hypotenuse and one leg is congruent

Answer:

Solving the expression [tex]vx+7v-3x-21[/tex] using factor by grouping we get [tex]\mathbf{(x+7)(x-3)}[/tex]

Step-by-step explanation:

We need to solve the expression [tex]vx+7v-3x-21[/tex] using factor by grouping

Factor by grouping requires to group first two terms together and last two terms together and try to find out the common numbers in the groups.

We can group:

[tex](vx+7v)(-3x-21)[/tex]

Taking v common from first group and -3 from second

[tex]v(x+7)-3(x+7)[/tex]

Taking x+7 common

[tex](x+7)(x-3)[/tex]

So, Solving the expression [tex]vx+7v-3x-21[/tex] using factor by grouping we get [tex]\mathbf{(x+7)(x-3)}[/tex]

Answer:

Step-by-step explanation:

31.32≤24.72+1.32x≤52.12

31.32−24.72≤24.72−24.72+1.32x≤52.12−24.72

6.6≤6.61.32≤1.32x≤27.41.32x1.32≤27.41.32

5≤x≤20.76

The property owner can use 5–20 hcf and still fall within the Conservation Usage billing range.

Answer:

A change from 250 to 620 represents a positive change (increase) of 148%

Use the formula found below on this webpage to find the percent change by replacing the given values:

Percent change = New - Old

|Old|

× 100%

Percent change = 620 - 250

|250|

× 100% =

370

250

× 100 = 148% (increase)

Where: 250 is the old value and 620 is the new value. In this case, we have a positive change (increase) of 148 percent because the new value is greater than the old value.

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

Money offered to Michelle per annum in Job A = $1700

Number of years she will work in job A = 5

Percentage of earnings per annum for her retirement plan = 6.60%

Money she will earn will be the simple interest at the end of 5 years.

We know that :

[tex]\color{plum}{ \tt{Simple \: interest = \frac{Principle \ \: \times \: Rate \: \: \times \: \: Time}{100} }}[/tex]

Principal = $1700

Rate = 6.60%

Time = 5 years

Which means :

[tex] = \frac{1700 \times 6.60 \times 5}{100} [/tex]

[tex] = \frac{56100}{100} [/tex]

[tex] = \color{plum}\$561[/tex]

We also know that :

[tex]\color{plum}\tt \: Amount = Principal + Interest [/tex]

Amount Michelle will earn at the end of 5 years for her retirement plan :

[tex] = 1700 + 561[/tex]

[tex] =\color{plum}\bold{\$ 2261}[/tex]

2261 can be rounded off to 2260.

Therefore, Michelle will earn $2260 at the end of 5 years for her retirement plan.

Answer:

2,840

Step-by-step explanation:

since the three is in the tens place and 7 in single if 5 and up round up fi 4 and below leave it alone you will then take the 3 and round up to give you 2,840

Answer:

n-5

Step-by-step explanation:

Answer:

n - 5 is the expression                                    

Answer:

2 Times Remainder 14

Or 2.20895522388 times

Step-by-step explanation:

67 x 2 = 134

148 - 134 = 14

It will go in two times with a remainder of 14

Answer:

2800

Step-by-step explanation:

multiply 350 by 8

Answer:2870

Step-by-step explanation: 350×8 and then 350×.2 and then add those both up and get 2870

Answer:

yes it would be an obtuse triangle i think

Step-by-step explanation:

Answer:

The corresponding set of values of the dependent set is: {-5, -7, 0}

Step-by-step explanation:

Dependent variable and independent variable:

Suppose we have a function f(x).

The independent variable is the input value of the function, that is, x.

The dependent variable is the output value of the function, that is, f(x).

The replacement set for the independent variable is (-1, -2, 1,5).

The values of the dependent set are respectively, f(-1), f(-2) and f(1.5). So

We have that: [tex]f(x) = 2x - 3[/tex]. So

[tex]f(-1) = 2(-1) - 3 = -2 -3 = -5[/tex]

[tex]f(-2) = 2(-2) - 3 = -4 -3 = -7[/tex]

[tex]f(1.5) = 2(1.5) - 3 = 3 -3 = 0[/tex]

The corresponding set of values of the dependent set is: {-5, -7, 0}

Answer:

19% decrease

Step-by-step explanation:

First, find out how much it decreased by. 522 - 423 = 99. Then, since it decreased by 99/522 you find the percent this is equal to, which would be

18.96%. = about 19%

It is going down, so it's decreasing

Answer:

A. 4 units

Step-by-step explanation:

Answer:

3G-6

Step-by-step explanation:

3 with inside of the ()

Answer:

100,000

Step-by-step explanation:

Answer:

The answer is: 3,600 students enroll.

Step-by-step explanation:

1) There's 30,000 applicants to start. 40% of them are accepted, and 40% of 30,000 is 12,000 students.

2. 30% of those 12,000 students enroll, so that's 3,600 students.

Hope this helps! Feel free to give me Brainliest if you feel this helped. Have a good day, and good luck on your assignment. :)

The line is an upside U shape from A to B

This means the graph increases, then decreases.

Answer:

45 marbles

Step-by-step explanation:

Answer:

90%=9/10=0.9

0.9=90%=9/10

900%=900/1000=0.9

9/10%=0.9=90%

Step-by-step explanation:

Answer:  A   9/10 or 0.9

               B    0.9 = 9/10 or 90%

               C    0.9 or 900/1000

               D    0.9 or 90%

Step-by-step explanation:

Diameter = 4 cm

Radius = Diameter/2 = 2 cm

Area of circle :

[tex] = \pi{r}^{2} [/tex]

[tex] = 3.14 \times 2 \times 2[/tex]

[tex] = 3.14 \times 4[/tex]

[tex] = 12.56 \: {cm}^{2} [/tex]

Circumference of circle :

[tex] = 2\pi r[/tex]

[tex] = 2 \times 3.14 \times 2[/tex]

[tex] = 12.56 \: \: {cm}^{2} [/tex]

Circumference = 15 feet (given)

Radius :

[tex] = 2\pi r[/tex]

[tex] = 2 \times \frac{22}{7} \times r = 15[/tex]

[tex] = \frac{44}{7} \times r = 15[/tex]

[tex] = 44r = 15 \times 7[/tex]

[tex] = 44r = 105[/tex]

[tex] = r = \frac{105}{44} [/tex]

[tex] = r = 2.38 \: feet[/tex]

Diameter = r×2 = 2.38 × 2 = 4.76 feet

Area :

[tex] = \pi {r}^{2} [/tex]

[tex] = 3.14 \times 2.38 \times 2.38[/tex]

[tex] = 17.78 \: {ft}^{2} [/tex]

Diameter = 2 cm (given)

Radius = D/2 = 2/2 = 1 cm

Circumference :

[tex] = 2 \pi r[/tex]

[tex] = 2 \times 3.14 \times 1[/tex]

[tex] = 6.28 \: feet[/tex]

Area :

[tex] = \pi {r}^{2} [/tex]

[tex] = 3.14 \times 1 \times 1[/tex]

[tex] = 3.14 \: {ft}^{2} [/tex]

Radius = 4.3 mm

Diameter = r×2 = 4.3 × 2 = 8.6 mm

Circumference :

[tex] = 2\pi r[/tex]

[tex] = 2 \times 3.14 \times 4.3[/tex]

[tex] = 27 \: mm[/tex]

Area :

[tex] = \pi {r}^{2} [/tex]

[tex] = 3.14 \times 4.3 \times 4.3[/tex]

[tex] = 3.14 \times 18.49[/tex]

[tex] = 58.05 \: {mm}^{2} [/tex]