Find the distance between pair of points (0, - 5) and (7, 2) . necessary , express the answer in radical form and then round to two decimal places

Answer:

40%

Step-by-step explanation:

x = # of values below x/n * 100

14 = 4/10 * 100

14 = 40

In the data set 10,10,10,12,14,16,16,18,18,18, 40 percentile is 14.

A percentile is a comparison score between a particular score and the scores of the rest of a group

The given data set is

10,10,10,12,14,16,16,18,18,18

ten, ten , ten, twelve, forteen , sixteen, sixteen, Eighteen, Eighteen, Eighteen

The formula to find percentile is given below

Percentile rank of X=# of values below x/n ×100

Percentile rank of 14=4/10×100

Percentile rank of 14=0.4×100

=40%

Hence 40 Percentile is 14 in given data.

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Answer:

The southwest corner of the garden will be 2 feet south and 3 feet west of the tree. A circle has a center at (3,5). What is the area of the circle to the nearest tenth of a square unit? Which of the following could be the vertices of the triangle? A garden that is 5 feet by 6 feet has a walkway that is 2 feet wide around it.

Answer:

B x 0.16 = T

If the bill is $ 145, the tip will be $ 23.2.

Step-by-step explanation:

Since Jack’s BBQ has a policy of adding a 16% tip if there is a party of 8 or more, to write an equation to represent the relationship between tip (t) and the bill (b), the following reasoning must be performed:

B x 0.16 = T

B is the value of the bill after consumption.

In turn, to determine how much the tip would be if the bill is $ 145, the following calculation must be performed:

145 x 0.16 = T

23.2 = T

Thus, if the bill is $ 145, the tip will be $ 23.2.

Answer:

i  am pretty sure yes

Step-by-step explanation:

Answer:

7.6 x 7.6 = 57.76

If it's a square, one given length would be all the lengths since a square has equal sides.  Yes, that would also be true.

Answer:

193.14 ft^2

Step-by-step explanation:

Answer:

The correct answer is: Find half the difference of 14 and 6, multiply by 6, then add 4.

Step-by-step explanation:

By Hierarchy Rules of Operators, we must follow these steps:

(i) Subtract 6 from 14.

[tex]\frac{1}{2}\times 8\times 6 + 4[/tex]

(ii) Multiply the result in (i) by [tex]\frac{1}{2}[/tex] and 6.

[tex]24+4[/tex]

(ii) Add 4 to the result in (ii).

[tex]28[/tex]

Hence, the correct answer is: Find half the difference of 14 and 6, multiply by 6, then add 4.

Answer:

3/1=3

slope is 3

Step-by-step explanation:

Perpendicular lines have slopes that are the opposite of the reciprocal of each other.

Answer:

28

Step-by-step explanation:

I'm not typing all of that in it's 28

Answer:

gradient=change in y/change in x

=y2-y1/x2-x1

=-8-(-16)/-10-(-8)

=8/-2

=-4

Answer:

4,16

Step-by-step explanation:

36 buttons = 12×12 square inches

1 button = 12×12÷36=4 square inches

4 buttons=4×4=16square inches

Answer:

[tex]\sigma = 0.07770[/tex]

Step-by-step explanation:

Given

The above table

Required

The standard deviation

First, calculate the class mid-point. This is the average of the class interval.

The mid-point x is:

[tex]x_1 = \frac{1}{2}(15.3 + 15.6) =\frac{1}{2} * 30.9 = 15.45[/tex]

[tex]x_2 = \frac{1}{2}(15.6 + 15.9) =\frac{1}{2} * 31.5 = 15.75[/tex]

[tex]x_3 = \frac{1}{2}(15.9 + 16.2) =\frac{1}{2} * 32.1 = 16.05[/tex]

[tex]x_4 = \frac{1}{2}(16.2 + 16.5) =\frac{1}{2} * 32.7 = 16.35[/tex]

[tex]x_5 = \frac{1}{2}(16.5 + 16.8) =\frac{1}{2} * 33.3 = 16.65[/tex]

So, we have:

[tex]\begin{array}{cccccc}x & {15.45} & {15.75} & {16.05} & {16.35} & {16.65} \ \\ f & {14} & {25} & {84} & {18} & {9} \ \end{array}[/tex]

Calculate mean

[tex]\bar x = \frac{\sum fx}{\sum f}[/tex]

[tex]\bar x = \frac{15.45 * 14 + 15.75 * 25 + 16.05 * 84 + 16.35 * 18 + 16.65 * 9}{14 + 25 + 84 + 18 + 9}[/tex]

[tex]\bar x = \frac{2402.4}{150}[/tex]

[tex]\bar x = 16.016[/tex]

The standard deviation is:

[tex]\sigma = \sqrt{\frac{\sum(x_i - \bar x)^2}{\sum f}}[/tex]

[tex]\sigma = \sqrt{\frac{(15.45 - 16.016)^2+ (15.75 - 16.016)^2+ (16.05 - 16.016)^2+ (16.35 - 16.016)^2+ (16.65 - 16.016)^2}{14 + 25 + 84 + 18 + 9}}[/tex]

[tex]\sigma = \sqrt{\frac{0.90578}{150}}[/tex]

[tex]\sigma = \sqrt{0.00603853333}[/tex]

[tex]\sigma = 0.07770[/tex]

Answer:

27.5

Step-by-step explanation:

Radius is half the diameter of a circle so just divide 55 by 2.

Answer:

27.5

Step-by-step explanation:

55/2=27.5

Answer:

484

Step-by-step explanation:

22 times 22

Answer:

−45−1+3−63−6

−46−1+3−63−6

−46+2−63−6

Solution:

−46−63−6+2

Step-by-step explanation:

I hope that this is what you are looking for

Have a nice day/night

Answer:

34 degrees

Step-by-step explanation:

A triangle equals 180 degrees

180 - 90 = 90

90 - 56 = 34

Therefore it's 34 degrees

Given:

A dealer made a profit of 25% by selling a car for a 1000 naira.

To find:

The cost price of the car​.

Solution:

Let x be the cost price of the car.

A dealer made a profit of 25% by selling a car. So, the selling price of the car is

[tex]S.P.=x+\dfrac{25}{100}x[/tex]

[tex]S.P.=x+0.25x[/tex]

[tex]S.P.=1.25x[/tex]

It is given that the selling price of the car is 1000. So,

[tex]1.25x=1000[/tex]

[tex]x=\dfrac{1000}{1.25}[/tex]

[tex]x=800[/tex]

Therefore, the cost price of the car​ is 800.

Answer:

Step-by-step explanation:

subtracting 3 from x shifts the graph right 3 units.

adding the constant 5 shifts the graph up by 5 units.

Answer:

For Example:  Evaluate a2b for a = –2, b = 3, c = –4, and d = 4.

Step-by-step explanation:

To find my answer, I just plug in the given values, being careful to use parentheses, particularly around the "minus" signs. Especially when I'm just starting out, drawing the parentheses first may be helpful:

a2 b

(    )2 (  )

(–2)2 (3)

(4)(3)

12

Note how using parentheses helped me keep track of the "minus" sign on the value of a. This was important, because I might otherwise have squared only the 2, ending up with –4, which would have been wrong.

By the way, it turned out that we didn't need the values for the variables c and d. When you're given a big set of expressions to evaluate, you should expect that there will often be one or another of the variables that won't be included in any particular exercise in the set.

Evaluate a – cd for a = –2, b = 3, c = –4, and d = 4.

In this exercise, they've given me extra information. There is no b in the expression they want me to evaluate, so I can ignore this value in my working:

(–2) – (–4)(4)

–2 – (–16)

–2 + 16

16 – 2

14

Answer:

because there was only one car most of the time

Step-by-step explanation:

Answer:

(1) exponent, (2) base

Step-by-step explanation:

An exponent is a quantity that represents the power to which a given number is to be raised.

A base can be any whole number greater than 0.

Answer:

2(x - 3)² + 14 = 0

Step-by-step explanation:

2x² -12x + 23 = 0

2(x² - 6x) + 23 = 0

2(x² - 6x + 9) - 9 + 23 = 0

2(x - 3)² + 14 = 0

Answer:

4y = 2

Step-by-step explanation:

9y + 5 = 7 + 3y + 2y

9y-2y-3y=7-5

4y=2

Answer:

4y=2 is your answer

Step-by-step explanation:

9y + 5 = 7 + 3y + 2y

9y+5=7+5y

maintaining common form in each side

9y-5y=7-5

4y=2

Answer:

homogeneous Add to list Share. If a group of things are homogeneous, they're all the same or similar, like a room full of identically dressed Elvis impersonators.

Step-by-step explanation:

Answer:

2(m+m)

or

2m+2m

or

3m+m

or

4m+m-m

Answer:

sorry i need this for a challenge.

Step-by-step explanation:

Answer:

2,206

Step-by-step explanation: