Help I will give brainlyest

Answer:

The mean will be 420 without round of and after round of it will be 400

The value of mean absolute deviation of the numbers is,

⇒ 4.3

The process of combining two or more numbers is called the Addition. The 4 main properties of addition are commutative, associative, distributive, and additive identity.

Given that;

The numbers below represent the speeds of the last 6 vehicles that a police officer recorded:

⇒ 68, 72, 78, 59, 73, 70

Hence, Mean of data set is,

= (68 + 72 + 78 + 59 + 73 + 70)/ 6

= 70

So, The value of mean absolute deviation of the numbers is,

⇒ |68- 70| + |72 - 70| + |59 - 70| + |73 - 70| + |70 - 70| / 6

⇒ 13 / 3

⇒ 4.3

Thus, The value of mean absolute deviation of the numbers is,

⇒ 4.3

Learn more about the addition visit:

https://brainly.com/question/25421984

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Answer:

don't know :)

Step-by-step explanation:

Answer:

Step-by-step explanation:

it's rotated by 90° about the origin , in a clock wise direction

Answer:

No

Step-by-step explanation:

1. (270 * 3) + (650 * 1)

2. 810 + 650

3. 1,460 miles. Therefore, by doing this, Mark would have trekked 1,460 miles.

4. 1500 > 1460, so Mark would not meet his goal by doing this.

Answer:

y-x=15 and 25+2x=y

Step-by-step explanation:

Answer:

standard form for a quadratic expression

Step-by-step explanation:

This is a quadratic expression.  If you want this expression in standard form, write the terms in descending order of powers of x:  -2x^2 + 1.

This   -2x^2 + 1   has not yet been factored.

-2x^2 + 1 is in standard form.

C. most of the customers chose baked potato.

Answer:

mortgage, bank loan, car payment

Answer:

Lol i got u homie!

-0.02

(Sorry if that wasn't a fraction but hopefully this helps)

Step-by-step explanation:

Answer:

A.......No, the distance from the restaurant to Ada’s house is  miles, which is greater than the 6-mile maximum radius

Step-by-step explanation:

Using the distance between two points, it is found that the correct option regarding whether Ada’s house lie on or within the circle representing the area that gets free delivery is given by:

a. No, the distance from the restaurant to Ada’s house is [tex]\sqrt{41}[/tex] miles, which is greater than the 6-mile maximum radius.

Suppose that we have two points, [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex]. The distance between them is given by:

[tex]D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

In this problem, we want to find the distance between the restaurant at the origin (0,0) and Ada's house at point (-4,5), hence:

[tex]d = \sqrt{(5 - 0)^2 + (-4 - 0)^2} = \sqrt{41} > 6[/tex]

Greater than 6 miles, hence option a is correct.

More can be learned about the distance between two points at https://brainly.com/question/18345417

Answer:

Angle 1 is 105 degrees

Step-by-step explanation:

180 - 75 = 105

so

Angle 1 is 105 degrees

Hope this helped! Have a nice day, and feel free to follow me on i/n/s/t/a (leo_g_rios)

-

Answer:

105°

Step-by-step explanation:

<2 and <6 are corresponding angles and have equal measure.

Now

<1+<2=180°

<1=180°-<2

<1=180°-75°=105°

Answer:

53 and 118

Step-by-step explanation:

Just know that all the angles in a triangle add up to 180 degrees. In the first one, you can tell it is a right triangle by the square in the corner and the other angle is 37. So 180-(37+90)=53

For the second one, it is the same case so 180-(42+20)= 118

Answer:

53 degrees

Step-by-step explanation:

sum of angles in a triangle is 180

a right angle is 90

missing angle is B

180 = 90 + 37 + B

180 = 127 + B

B = 53

Answer:

a

Step-by-step explanation:

Answer:

second answer

Step-by-step explanation:

yards is commonly used for large sparse area measurements

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Answer: 79

Explanation:

180 - 101 = 79

I hope this helped!

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Answer:

79°

Step-by-step explanation:

180° - 101° = 79°

Answer:

I think the third one should be true. But you can go with what you have.

Step-by-step explanation:

Answer:

Like I said friend BakuDeku :)

Answer:

y = 12

Step-by-step explanation:

2y - 13 = 11

add

2y = 24

divide

y = 12

2y   -   13   =   11

        + 13    + 13

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

2y   =  24

/2        /2

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

y      =  12

Answer:

x=10 degrees

Step-by-step explanation:

2x+8+62=90

2x+70=90

2x=20

x=10

Answer:

-1/2

Step-by-step explanation:

The rise is -1 and the run is 2, the slope is rise over run

I hope this helps :)

Answer:

3.2!

Step-by-step explanation:

Distance formula

Answer:

distance = 3.2

Step-by-step explanation:

Input Data :

Point 1 (xA, yA) = (9, 5)

Point 2 (xB, yB) = (8, 2)

Objective :

Find the distance between two given points on a line?

Formula :

Distance between two points = √(xB − xA) ^ 2 + (yB − yA) ^ 2

Solution :

Distance between two points = √ (8 − 9)^2 + (2− 5) ^ 2

= √(-1)^2 + (-3)^2

= √1 + 9

= √10

= 3.1623

Distance between the two points is 3.1623

3.1623 rounded to the nearest tenth is 3.2

hope this helps and is right :)

Step-by-step explanation:

n/7=5

times 7 on both sides

n=35

Answer:

4/9

Step-by-step explanation:

Answer:

4/9

Step-by-step explanation:

Answer:

-6(2f-g)

Step-by-step explanation:

3f×(-4)-3g×(-2)

3×(-2)×(f×2-g)

3×(-2)×(2f-g)

-6(2f-g)

Answer:

Anwser: X=1

4x+3-1=2(2x+2)-2x

4x+2=4x+4-2x

4x+2=2x+4

-2 -2x

2x=2

X=1

Step-by-step explanation:

Answer:

one solution

Step-by-step explanation:

Given

4x + 3 - 1 = 2(2x + 2) - 2x ← distribute parenthesis on right side

4x + 2 = 4x + 4 - 2x

4x + 2 = 2x + 4 ( subtract 2x from both sides )

2x + 2 = 4 ( subtract 2 from both sides )

2x = 2 ( divide both sides by 2 )

x = 1

Answer: y=-3/4x+2

Step-by-step explanation:

Use rise over run, which is a method you use to find the slope. you find out how much the y value has changed over x.

Take the two points in the graph, (0, 2) and (4, -1). then you want to find the difference in the x and y.

X: 0 - 4 = -4

Y: 2 - (-1) = 3

Then do the equation y/x.

3/-4 = -3/4

That's the slope. Now locate the point at x=0.

The point is already given (0, 2). This is the y-intercept.

Plug in the slope and y-intercept into y=mx+b.

y=-3/4x+2

Answer:

15.7

Step-by-step explanation:

Lets take a = 50.

Area of Sector =

[tex] \frac{a}{360} \pi {r}^{2} \\ = \frac{50}{360} \pi {6}^{2} \\ = \frac{50}{360} (3.14)(36) \\ = 15.7units {}^{2} [/tex]

Complete question :

Gary has (20x + 7) dollars. Gary decides to buy two pairs of jeans. Each pair of jeans costs (2x - 3) dollars. write an expression that represents how much money gary will have left over after the purchase then simplify your expression

Answer:

$(16x - 1)

Step-by-step explanation:

Given that:

Amount Gary has = $(20x + 7)

Price per pair of jeans = $(2x - 3)

Number of pairs = 2

Cost of 2 Jean pairs = 2 * $(2x - 3) = $(4x - 6)

Amount left after purchase :

$(20x - 7) - $(4x - 6)

20x - 7 - 4x + 6

20x - 4x - 7 + 6

$(16x - 1)

Answer: 11a2b+ab+ab2

Step-by-step explanation: