Find the area of each figure.Round to the nearest tenth if necessary square 17.6mm

Answer:

Green = 13.5 ft²

Blue = 42 in²

Step-by-step explanation:

Green: 6+3=9

9÷2=4.5

4.5x3=13.5

Blue: 8+13=21

21÷ 2=10.5

10.5x4=42

PART A: Two pieces of information that are included by the graph are the minimum value (20)  and the maximum value (95). One piece of information that is not included in the graph is the number of students who surf the internet. (this one doesn't really need a step by step because it is just analyzing a graph)

PART B:  The IQR is equal to 20. The IQR represents the mid-spread, or 50% of the data.

Step-By-Step:

To find the IQR, you need to subtract the first quartile from the third quartile. So to find the IQR we would need to subtract 60 (Q3) and 40 (Q1),

60-40 = 20

= 20.

20 is the IQR

PART C: If an outlier is present, it may affect the mean, but will not change the median or the mode.

Step-By-Step: An outlier is an abnormally large (or small) number in a given data set.

Best of luck,

Some 6th grader.

PART A: Two pieces of information that are included by the graph are the minimum value (20)  and the maximum value (95). One piece of information that is not included in the graph is the number of students who surf the internet. (this one doesn't really need a step by step because it is just analyzing a graph)

PART B:  The IQR is equal to 20. The IQR represents the mid-spread, or 50% of the data.

Step-By-Step:

To find the IQR, you need to subtract the first quartile from the third quartile. So to find the IQR we would need to subtract 60 (Q3) and 40 (Q1),

60-40 = 20

= 20.

20 is the IQR

PART C: If an outlier is present, it may affect the mean, but will not change the median or the mode.

Step-By-Step: An outlier is an abnormally large (or small) number in a given data set.

Best of luck,

Awesome (like me) Fellow sixth grader :)

Answer:

The test value is z = -1.31.

Step-by-step explanation:

The Eagle Ridge Contractors Association claims the average price of a home in their subdivision is $125,150.

This means that the null hypothesis is that the mean is this value, that is:

[tex]H_0: \mu = 125150[/tex]

The Eagle Ridge Home Owners Association is interested in knowing if the costs of homes for sale in this subdivision are actually lower than claimed.

This means that at the alternate hypotehsis we test that the mean is lower than that value, that is:

[tex]H_a: \mu < 125150[/tex]

The test statistic is:

[tex]z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}[/tex]

In which X is the sample mean, [tex]\mu[/tex] is the value tested at the null hypothesis, [tex]\sigma[/tex] is the standard deviation and n is the size of the sample.

125150 is tested at the null hypothesis:

This means that [tex]\mu = 125150[/tex]

Standard deviation of $7,350.

This means that [tex]\sigma = 7350[/tex]

A sample of 36 homes for sale in this subdivision had an average selling price of $123,550.

This means that [tex]n = 36, X = 123550[/tex]

Compute the test value.

[tex]z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}[/tex]

[tex]z = \frac{123550 - 125150}{\frac{7350}{\sqrt{36}}}[/tex]

[tex]z = -1.31[/tex]

The test value is z = -1.31.

Answer:

Step-by-step explanation:

The graphs can be seen in the picture attached below where

y= sin x is the red wave

y= sin 2x is the blue wave

y=2 sin x  is the green wave

Each graph is obviously a wave in shape but where they all differentiate is in the frequency and amplitude of the wave. Meaning how often a wave cycle repeats in the functional and how high and low the wave cycles actually get. That is where the difference takes place sinx has wider wave cycles than the other two. sin2x has the shortest wave cycles, almost twice for everyone red wave cycle. While 2sinx has the highest and lowest amplitude of all of the waves.

Answer:

The value of a is 7.

The value of b is 3.

Step-by-step explanation:

We are given the following function:

[tex]f(x) = ab^{x}[/tex]

Point (0,7)

This means that when [tex]x = 0, f(x) = 7[/tex]. So

[tex]f(x) = ab^{x}[/tex]

[tex]7 = ab^{0}[/tex]

[tex]a = 7[/tex]

So

[tex]f(x) = 7b^{x}[/tex]

(3, 189)

This means that when [tex]x = 3, f(x) = 189[/tex]. We use this to find b. So

[tex]f(x) = 7b^{x}[/tex]

[tex]189 = 7b^{3}[/tex]

[tex]b^3 = \frac{189}{7}[/tex]

[tex]b^3 = 27[/tex]

[tex]b = \sqrt[3]{27}[/tex]

[tex]b = 3[/tex]

The value of b is 3.

Answer:

C

Step-by-step explanation:

C is the answer

Answer:

5%

Step-by-step explanation:

How many centimeters are in one meter? (Hint: 100)

How many centimeters are in four meters? (Hint: Multiply by 4)

What fraction expressions 20 centimeters as a portion of four meters (when the meters are expression in centimeters)?

After doing the division indicated by the fraction, what decimal do you get?

After moving the decimal point two places to the right, what percentage do you get?

Your answer should be somewhere between 3% and 15%.

Hope you found this helpful!!

THANK YOU!

∝ Sidhdi

Answer:

Step-by-step explanation:

eff's roof is three times larger than Monica's roof. What is the measurement of the side where there is a question mark in the picture below? A. 7.64 ft B. 7.73 ft C. 7.93 ft D. 11.6 ft

Answer:

The answer is B: 7.73 ft

Step-by-step explanation:

I was able to solve it by dividing 23.19 ft (Jeff's roof side length) by 3. BONUS: I got it right on the test! :D

Hope you like my answer!

Answer:

The ratio of blue to red marbles is 3 to 8.

Hope this helps :) have a good day!

Answer:

• 25%

• Drama movie

Step-by-step explanation:

• Total number of children

= 16 +12 +18 +20 +14

= 80

Percentage of children that voted for action movie

[tex] = \frac{no. \: of \: children \: that \: voted \: for \: action \: movie}{total \: number \: of \: children} \times 100\%[/tex]

[tex] = \frac{20}{80} \times 100\%[/tex]

[tex] =\textbf{25\%}[/tex]

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

• Total number of votes

= 30 +32 +36 +36 +26

= 160

20% of total votes

= 20% ×160

= 32 votes

Since Drama movie received 32 votes, it received 20% of the total votes.

Answer:

D

Step-by-step explanation:

D because you have to multiply 8 and 2 for area for that side, then multiply it by two, since there are two of those sides. C is the only one that shows this.

Answer:

342yd^2

Step-by-step explanation:

Hope this helps!

Answer:

342yd^2

Step-by-step explanation:

The way I find surface area is by laying out the box and finding the area of each square seperately and then adding them together.

First, I placed the 7 on the wing to the side because that is the width.

Next, I placed the 13 on the long side of the big box because that is the length.

Then, I placed the 4 on the small side of the big box because that is the width.

After that I just did the multiplication for each box.

2(7•13) + 2(7•4) + 2(13•4) = 342

You can apply this same strategy to any surface area problem like this. The format will change based on the shape but that's pretty much it. Hope this helped

Answer:

itd be the last one

Step-by-step explanation:

because of the process lol

Answer:

x=135

Step-by-step explanation:

The two angles are supplementary, meaning they both add up to 180°.

So to find the value of one angle, simply subtract 50 from 180.

180-50=130

So now we know that 130 is equal to the expression.

x-5=130

Add 5 to both sides.

x=135

Answer:

The Ming Dynasty contributed significantly to the fields of culture, science, and technology. Moreover, textiles and mining industries also flourished during this time. Towards the end of the Ming Dynasty, a capitalist production system was gradually developing. The Ming Dynasty achievements resulted in many entrepreneurs readily seizing economic development opportunities building the great wall. One of the most significant Ming Dynasty achievements in engineering is the completion and repair of the Great Wall. Ming, The restoration of the Grand Canal was also an important achievement of this era. A wide range of machinery and equipment from which silk and cotton looms were made were invented during this era.  Dynasty achievements also included significant contributions in the fields of philosophy, art, and literature. The Forbidden City, Beijing, was an essential architectural achievement that was also constructed during this era.

The famous white and blue porcelain of China originated in the era of the Ming Dynasty.

Step-by-step explanation:

The Ming Dynasty (1368-1644) was a period of great artistic and cultural achievements in China.

In China, the Ming dynasty was a time of great cultural and artistic flourishing, with significant contributions to literature, philosophy, and the arts.

Here are some of the Ming dynasty's achievements in the arts, philosophy, and literature:

Thus, these are the accomplishments in the arts, philosophy, and literature during the Ming dynasty learn from the Ming Dynasty.

For more details regarding Ming Dynasty, visit:

https://brainly.com/question/2507461

#SPJ3

Explanation:

Note how the 3 and 10 are two values such that

We can use the distribution rule like so to help confirm the answer

(x+3)(x+10)

y(x+10) ... replace x+3 with y

xy+10y .... distribute

x( y ) + 10( y )

x( x+3 ) + 10( x+3 ) .... plug in y = x+3

x^2+3x + 10x+30 .... distribute again twice more

x^2 + 13x + 30 ... combine like terms

Answer:

Dominic can only make one smoothie considering he only has one full cup of yogurt.

Step-by-step explanation:

1.5(yogurt he has)-1.0(yougurt needed)=.5(leftover yogurt)

Answer:

80°

Step-by-step explanation:

In rhombus, opposite angles are equal. i.e <KET = <KIT

Triangle KET is isoceles, which means both parts of angle E are equal.

Angle E = 40 + 40

Angle E = 80

If angle E is 80 than Angle I is also 80.

Answer:

B.8 cups

Step-by-step explanation:

2/3+1/3= 1 whole cup

So if 1 cup is 1 dozen then 8 cups is 8 dozen

Answer:

6.25 feet squared of fabric needed

Step-by-step explanation:

4:5 placemats:fabric

then

5:6.25

Answer:

D] 5.4 units

Step-by-step explanation:

explanation is in the picture.

Answer:

144

Step-by-step explanation:

A square room has all sides the same length

the perimeter is the length of the sides (which are the same length) therefore dividing it by 4 to get the length of 1 side multiplied by itself will give us the area to be covered.

Answer:

72

Step-by-step explanation:

162= 4x+8+6x-6

160=10x

x=16

4(16)+8== 72

Answer: 4.5

Step-by-step explanation:

[tex]5(2x+1)=50\\\\2x+1=10\\\\2x+9\\\\x=\boxed{4.5}[/tex]

Answer:

Step-by-step explanation:

4-(-2)=6 5-6=-1 Q(-1;-1

Answer:

Q(-1,-1)

Step-by-step explanation:

Plot the points M, N, P on a coordinate grid. The length of Point M(-2, 3) to point N(4, 3) is 6 units, thus point P(5, -1) to point Q should also be 6 units. Opposite sides of a parallelogram are the same length. 6 units to the left of point P(5, -1) is (-1, -1). Further you can verify that point M(-2, 3) to (-1, -1) is the same length as Point N(4,3) to point P(5, -1). So opposite sides of the shape is a parallelogram. Thus point Q is (-1, -1).

Answer:

11

Step-by-step explanation:

f(x)=3x+8

f(1)=3(1)+8

f(1)=3+8

f(1)=11

Answer:

The anwser is 11

Step-by-step explanation:

You just replace x with 1, and solve, so it would be 3(1) + 8, which is 11.

Answer:

a = 0.8

Step-by-step explanation:

a varies jointly as b and c.

This means that a can be written as a constant k multiplied by b multiplied by c, that is:

[tex]a = kbc[/tex]

One set of values is a = 2.4, b = 0.6, and c = 0.8.

We use this to find the value of k:

[tex]2.4 = k(0.8)(0.6)[/tex]

[tex]0.48k = 2.4[/tex]

[tex]k = \frac{2.4}{0.48}[/tex]

[tex]k = 5[/tex]

So

[tex]a = 5bc[/tex]

Find a when b = 0.4 and c = 0.4.

[tex]a = 5bc = 5(0.4)(0.4) = 5(0.16) = 0.80[/tex]

The answer is a = 0.8.

Answer:

10.3

Step-by-step explanation:

Recall SOH, CAH, TOA

In this case we have the hypotonouse is given (the hyptonouse is the side that is opposite from the right angle) and we need to solve for the opposite

therefore we will use SOH

we have

sin(69)=x/11

11*sin(69)=x

x=10.269

which rounds to

10.3

Answer:

[tex] \displaystyle \: x= 10.3[/tex]

Step-by-step explanation:

we are given hypotenuse and [tex]\theta[/tex]

we want to figure out x (opposite)

remember that,

[tex] \displaystyle \: \sin( \theta) = \frac{opp}{hypo} [/tex]

here our [tex]\theta [/tex] is 69°

and hypo is 11 and opp is x

so substitute:

[tex] \displaystyle \: \sin( 69 ^{ \circ} ) = \frac{ x}{11} [/tex]

cross multiplication:

[tex] \displaystyle \: x= 11 \sin( 69 ^{ \circ} ) [/tex]

by using calculator:

[tex] \displaystyle \: x= 10.3[/tex]

Answer:

5(5x-2y)

Step-by-step explanation:

To find the equivalent expression, you can perform the distributive property for each equation. for a, you multiply 5 by each term in the parentheses. you will get 25x-10y.

Hope this helps!

Answer:

A. Slope = -³/2

B. y = -³/2x - 6

C. ³/2x + y = -6

Step-by-step explanation:

A. Slope of the line would be the negative reciprocal of the slope of 2x - 3y = 12, which is written in standard form. Rewrite in slope-intercept form, y = mx + b, where m = slope.

Thus:

2x - 3y = 12

-3y = -2x + 12

y = -2x/-3 + 12/-3

y = ⅔x - 4

The slope of 2x - 3y = 12 is therefore ⅔.

The slope of the line perpendicular to 2x - 3y = 12 would be the negative reciprocal of its slope, ⅔ which is:

-³/2

Therefore, the slope of the line perpendicular to 2x - 3y = 12 is -³/2

B. To find the equation of the line in slope-intercept form, first find the equation in point-slope form using the point given (-6, 3) and slope of the line, -³/2.

Substitute a = -6, b = 3, and m = -³/2 into y - b = m(x - a).

Thus:

y - 3 = -³/2(x - (-6))

y - 3 = -³/2(x + 6)

Rewrite in slope-intercept form, y = mx + b

Multiply both sides by 2

2(y - 3) = -3(x + 6)

2y - 6 = -3x - 18

2y = -3x - 18 + 6

2y = -3x - 12

y = -3x/2 - 12/2

y = -³/2x - 6

C. Rewrite y = -³/2x - 6 in standard form.

y = -³/2x - 6

³/2x + y = -6