Please help me with this question I’m not sure if I’m correct

Answer: 2/56

Explanation: I doubled both sides

The IQR (interquartile range) is mathematically given as

IQR=9

Question Parameters:

Sample data 7, 9, 13, 4, 18, 3, 9, 10, 15, 8, 2, 6, 9

Sample size13

Generally, the equation for the  IQR (interquartile range)  is mathematically given as

IQR=Q3-Q1

Therefore

IQR=37-28

IQR=9

In conclusion, the IQR (interquartile range) is

IQR=9

Read more about Arithmetic

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Answer:

What exactly is the question asking? Is that the full question? The answer is 20

Step-by-step explanation:

Answer:

20 sq units

Step-by-step explanation:

Answer:

The correct inequality is: b< -6 or b > 6

Step-by-step explanation:

The absolute value operator always results in a positive number, in such a way that if b > 0, then |b| = b, while if  b < 0, then |b| = -b. With this in mind, let's look at the inequality given:

|b| > 6

This will be true for values of b that are greater than 6 and values of b that are less than -6, due to the absolute value operator. Therefore the compound inequality that represents this situation is:

b< -6 or b > 6

Answer:

I think it is D (and)

Step-by-step explanation:

"Or" means that the b value can be less than -6 or greater than 6

so it could satisfy either one

so if you plug in a value that satifies one of the inequalities (ex: -7)

|-7|>6  and it works!

Answer:

13.4lbs

Step-by-step explanation:

10.2/52 = 0.2lbs per inch

0.2(67) = 13.4lbs

Using unitary method, the weight of a 67 inch steel bar is 13.4 lbs.

The formula of the unitary method is to find the value of a single unit and then multiply the value of a single unit to the number of units to get the necessary value.

Weight of 52 inch flat steel bar = 10.4 lbs.

Weight of 1 inch flat steel bar = 10.4/52 = 0.2 lbs.

Weight of 67 inch flat steel bar = 0.2 * 67 = 13.4 lbs.

Learn more about unitary method here

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#SPJ3

The unit of metric measurement used

when measuring the width of your

pencil point is millimeters

Answer:

(0, 66 )

Step-by-step explanation:

To find the y- intercept, let x = 0 and solve for y

f(0) = 2(0 - 7)² - 32

      = 2(- 7)² - 32

      = 2(49) - 32

      = 98 - 32    

      = 66

The coordinates of the y- intercept are (0, 66 )

Answer:

2apples

Step-by-step explanation:

Answer:

4^4

Step-by-step explanation:

Working from left to right

4^5 * 4^-7 ÷ 4^-2

We know that a^b * a^c = a^(b+c)

4^5 * 4^-7 = 4^(5-7) = 4^2

4^2 ÷ 4^-2

We know a^b / a^c = a^(b-c)

4^2 ÷ 4^-2 = 4^(2- -2) = 4^(2+2) = 4^4

Answer:

d

Step-by-step explanation:

i think

Answer:

The simplified expression is 5b

Answer:

Step-by-step explanation:

a) Total number of people surveyed, n = 2500

Let X denote the number in the sample that say they support the increase. If 30% of all adults in Ohio support the increase, it means that the percentage of all adults in Ohio that did not support the increase is

100 - 30 = 70%

This is a binomial probability because there are only two possible outcomes. Therefore,

Probability of success, p = 30/100 = 0.3

Probability of failure, q = 1 - p = 1 - 0.3

q = 0.7

Standard deviation = √npq

Standard deviation = √(2500 × 0.3 × 0.7) = 22.91

b) The probability that x is at least 800 is expressed as

P(x ≥ 800)

We would determine the probability by using the binomial probability calculator. Therefore,

P(x ≥ 800) = 0.01577

b. about 0.015.

Answer:

A = 3.14

Step-by-step explanation:

A = πr^2

A = π(1)^2

A = π = 3.14

Answer:

6 cube/to the 3rd units

Step-by-step explanation:

um idk if this is what you want but yeah

if you spilt it into a 2x2x1 and a 1x2x1 you can count that there are 6 cube units

Answer:6 cubes

Step-by-step explanation:

There are 2 ways that I think you could solve this.

1. First, you could make those 2 missing cubes actual cubes, so then you could find the volume of the cube by doing 2x2x2(length x width x height) and you would get 8 cubes. After that, you would take away the two missing cubes, and you would get 6 cubes.

2. You could also just count the cubes. I counted the two inner cubes and then counted the 4 outer cubes, and got 6 cubes.

Hope this helps!

Answer:

12x

Step-by-step explanation:

Given the perfect square trinomial: [tex]x^2-()+36[/tex]

Written in the form [tex](x+k)^2[/tex]

[tex]x^2-()+36=x^2-()+6^2=(x-6)^2[/tex]

[tex](x-6)^2=(x-6)(x-6)\\=x^2-6x-6x+36\\=x^2-12x+36[/tex]

The missing term therefore is 12x.

Answer:

B. 91

Step-by-step explanation:

When you add all the test scores you get 455, then you have to divide by how many test scores there were (5) and then you get 91.

Hope this helped! Have a good day!

Answer:

37.5

Step-by-step explanation:

If you cut 600 in half 4 times the first time it will be 300 because 600/2 is 300. The second time it will be 150 because 300/2 is 150. The third time it will be 75 because 150/2 is 75. The fourth time it will be 37.5 because 75/2 is 37.5, so that is the answer.

If this helps please give me brainliest. Thx :)

Answer:

37.5 grams of contaminants remain after 4 hours.

Step-by-step explanation:

=600 x 1/2 x 1/2 x 1/2 x 1/2

=600 x 1/16

=37.5

Answer:

180 bricks.

Step-by-step explanation:

The dimensions of the front of the shed are 30 x 12.

30 x 12 = 360

The dimensions of the brick are 2 x 1.

2 x 1 = 2.

360/2 = 180.

Answer:

c

Step-by-step explanation:

Answer:

Answer: C

Step-by-step explanation:

Answer:

the median is 99

Step-by-step explanation:

(lowest) 35, 42, 72, 99, 119, 120, 120.5 (highest)

the median is the middle #

the middle # is 99

Answer:

52

Step-by-step explanation:

This is an isosceles triangle, so the base angles will be the same. Then you know that all of your angles will add up to 180.

Your equation can be:

2(2x+2) + (3x + 1) = 180

x = 25

S = 2(25) + 2

S = 52 degrees

Answer:

52

Step-by-step explanation:

Because SR = TR, ∡S =∡T= 2x+2

For any triangle sum of all angles = 180°.

2x+2 +2x+2+3x+1= 180

7x + 5 =180

x = 25°

∡S =2x+2=2*25+2 = 52°

Answer:

12

Step-by-step explanation:

40 divided by 4 is 10. 56 divide by 4 is 14. So 3 times 4 is 12

Answer: the missing length would be about 12

Step-by-step explanation:

Answer:

i think it's C

Step-by-step explanation:

on the x coordinate, it's shifted two units to the right, so it'd be (x+2)

Answer:

[tex]\huge \boxed{\mathrm{D.} \ g(x)=(x-2)^2 }[/tex]

Step-by-step explanation:

The formula for horizontal translation is written as:

[tex]f(x-h)[/tex]

Where [tex]h[/tex] is the number of units translated.

[tex]f(x)=x^2[/tex]

The graph of f(x) is translated 2 units to the right as shown on the graph.

[tex]f(x-2)=(x-2)^2[/tex]

The translated function is g(x).

[tex]g(x)=(x-2)^2[/tex]

Answer:

180o 2 + 3 = 180o If the above statements are ... Theorem to Find Distance Geometry Geometry DIRECTIONS: Choose or write the correct answer . ... -8 12 units C√12 units D√74 units 13 units -2 -3 -4 A6 units -5-6 B -7 -8 -9 4.

Step-by-step explanation:

Answer: X=4 X=-6

Step-by-step explanation:

Answer:

Answer: x=4 and x=-6 hope it helps!

Answer:

4.75486852E32

Step-by-step explanation:

21-3.78=17.22

[tex]79^{17.22}[/tex]=4.75486852E32

Answer:

141

Step-by-step explanation:

24 (triangle) + 117 (trapezoid)

Answer:

141

Step-by-step explanation:

Trapezium + triangle

[½ × (16+10) × 9] + [½ × 6 × 8]

117 + 24

141 in²

8(4-x) = 772

32 - 8x = 772

-8x = 772 - 32

-8x = 740

8x = -740

x = -740/8

x = -92.5

hope it helps!

Answer:

dinner potluck

Step-by-step explanation:

tis a great meal for all them vikings

Answer:

1903

Step-by-step explanation:

Answer:

the answer is 1903

Step-by-step explanation:

Answer:

3.625

Step-by-step explanation:

Line segment IK = 35.

This is a parallelogram, in which:

LJ is a line bisector of IK; line Imidpoint = line segment kmidpoint.

IK = (4x + 3) + (4x + 3)

35 = (4x + 3) + (4x + 3)

Simplify. Combine like terms:

35 = 8x + 6

Simplify. Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

PEMDAS =

Parenthesis

Exponents & Roots

Multiplication

Division

Addition

Subtraction.

First, subtract 6 from both sides:

35 (-6) = 8x + 6 (-6)

35 - 6 = 8x

29 = 8x

Divide 8 from both sides:

(29)/8 = (8x)/8

x = 29/8

x = 3.625

3.625 is your answer.

~

Answer:

X= 8

The reason why X equals 8 is because the gave you the measurement of points I and K. They have created an expression to find points I and K and all they ask you to do is find the value of x.

To find the value of x, think about the measurement of points I and K. The measurements of point I and K equals 35. So we have to substitute a number for x that would make the expression equal 35. This is how I did it, so I thought 4 times what would get me close to 35. Then 4*8 came to my head and that automatically equals 32 and then when you add the three you get 35!

I hope I've helped!