For this data set, the value of the range is about____
the value of the interquartile range.
On average, the data points lie between__and___points from the mean.

Answer:

true

Step-by-step explanation:

there are two x-intercepts

Answer:

see the list below

Step-by-step explanation:

did all the formulas for each and I believe the order is from (smallest to biggest)

1. The half sphere or hemisphere (3rd in the pic)

2.The pyramid

3.slanted cone

4.cone

5.slanted cylinder

6.and finally the cylinder

Volume of cylinder II< Volume of cylinder I< Volume of Cone II< Volume of pyramid <Volume of Cone I

The amount of space occupied by a three-dimensional figure as measured in cubic units.

                            = 1/3*22/7*5*5*7

                            =25 cm³

                               = 22/7*4*4*5

                               = 251.42 cm³

                               = 2/3*22/7*3.5*3.5*3.5

                               = 89.833 cm³

                               = 10*5*6

                               = 100 cm³

                               = 22/7*6*6*8

                               = 905.14 cm³

                            = 1/3*22/7*4.5*4.5*7.5

                            =159.107 cm³

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1200=100%

=115%?

1200×115%\100%

=1380

Answer: the shape is a rectangle

Step-by-step explanation:

Answer:

Rectangle :)

Step-by-step explanation:

Answer:

exact: 366/7

approximate: 52.3

Step-by-step explanation:

mean = (42 + 42 + 52 + 53 + 58 + 58 + 61)/7 = 366/7 = 52.3

Answer:

1) 47 degrees

2) 28 degrees

3) 26 degrees

Step-by-step explanation:

a triangle always equals 180 degrees, you add together the numbers you have then subtract it from 180 then you'll get your answer <3

Answer:

12

Step-by-step explanation:

The required value of x is 12

Data from the picture
ABCD≈FECG
AB = x  FG= 4
BC = 10  EF = 6
EC = 5

Quadrilateral is four sided shape as given in the picture in question.

Since ABCD is congruent to FECG

by property
AB/EF = BC/EC
= x/6=10/5
  x = 2 x 6
  x = 12

Thus, the required value of x = 12.

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Answer:

50

Step-by-step explanation:

50+40=90 and that's what you need

Answer:

50

Step-by-step explanation:

it's a right triangle so it has to equal 90 and since there is a 40 you will need 50 to equal 90

*see attachment for diagram

Answer:

Volume of new backpack = 1,299.84 in.³

Step-by-step explanation:

Volume of the new back pack = volume of the front pocket + volume of the main section of the backpack

✔️Volume of the front pocket = volume of rectangular prism = L*W*H

L = 8 in.

W = 4 in.

H = 2 in.

Volume of the front pocket = 8*4*2 = 64 in.³

✔️Volume of the main section of the back pack = volume of the rectangular prism + volume of the half cylinder

= L*W*H + ½(πr²h)

L = 12 in.

W = 10 in.

H = 7 in.

r = 6 in.

h = 7 in.

Plug in the values into the equation

Volume of the main section of the backpack = 12*10*7 + ½(π*6²*7)

= 840 + ½(791.68)

= 1,235.84 in.³

✅Total volume of the new backpack = 64 + 1,235.84 = 1,299.84 in.³

Step-by-step explanation:

Answer:

604

Step-by-step explanation:

add them together using collum method

Answer:

Hence, the confidence interval is [tex](63.517,74.483)[/tex] gallons.

Given :

Sample size[tex]=36[/tex]

Sample mean [tex]=69[/tex] gallons

Standard deviation [tex]=20[/tex] gallons

So, the standard error [tex]=\frac{20}{\sqrt{36}}=20/6=3.33[/tex]

Confidence level [tex]=95\%[/tex]

To find :

The [tex]95\%[/tex] confidence interval for the number of gallons of carbonated beverages consumed per year by Americans.

Explanation :

[tex]\because[/tex] Confidence interval [tex]=(\text{Sample mean}-\text{margin error},\text{Sample mean}+\text{margin error})[/tex]

Margin error [tex]=Z_{\frac{\alpha}{2}}\times\frac{\sigma}{\sqrt{n}}[/tex]

Here, [tex]\alpha=1-95\%=1-0.95[/tex]

      [tex]\Rightarrow \alpha=0.05\Rightarrow \frac{\alpha}{2}=0.025[/tex]

    [tex]Z_{\frac{\alpha}{2}}=Z_{0.025}=1.645[/tex] from the [tex]z-[/tex]table.

So, Margin error [tex]=Z_{\frac{\alpha}{2}}\times\frac{\sigma}{\sqrt{n}}[/tex]

                         [tex]=1.645\times\frac{20}{6}=1.645\times3.33[/tex]

                        [tex]=5.483[/tex]

Therefore, the confidence interval is:

   [tex](69-5.483,69+5.483)[/tex]

[tex]=(63.517,74.483)[/tex] gallons.

Answer: look at the picture

Step-by-step explanation: Hope this help :D, Can I have a Brainliest I really needed it please

Answer:

a. x=4.2, y=3

Step-by-step explanation:

We know the degrees of the two angles: Right angle (90 degrees) and 45 degrees.

The sum of the interior angles of a triangle is equal to 180 degrees, so the unknown angle is 45 degrees.

The two angles below are both 45 degrees, indicating that the side length is also 3.

So y is equal to 3, the answer can only be a.

Answer:

x=35

y=100

Step-by-step explanation:

x+15=50

x= 50-15

x= 35

y+30+50=180

y+80=180

y=180-80

y= 100

Answer:

Option D. 37¼ ft

Step-by-step explanation:

The perimeter of the figure above can be obtained by adding all the lengths of each sides together. This can be obtained as follow:

The lengths of each sides are given below:

Top = 6¼ ft

Left = 9⅛ ft

Bottom = 9½ ft

Right = 7¾ ft

Top horizontal = 9½ – 6¼

= 19/2 – 25/4

= 13/4 ft

Top height = 9⅛ – 7¾

= 73/8 – 31/4

= 11/8 ft

Perimeter = 6¼ + 9⅛ + 9½ + 7¾ + 13/4 + 11/8

= 25/4 + 73/8 + 19/2 + 31/4 + 13/4 + 11/8

= 149/4

= 37¼ ft

Thus, the perimeter of figure is 37¼ ft

Step-by-step explanation:

abcdefghijklmnopqrstu

the answer is b

cccxcxcxcxcxzczczxc

The percentage of the rate of decrease in the medication will be 75%. Option A is correct.

The exponential function is characterized as a function that increases quickly and whose value is always positive. With the exponent y = aˣ, where a is the constant and a>1.

It is given that the function is,f(x) = 500(0.75)ˣ. The number x represents the number of hours since the patient took their medication.

f(x) = 500(0.75)ˣ

Compare the function with the standard function as

y=baˣ

Where b is the constant value, a is the percent of the rate of decrement and x is the time period,

The value of a for the given function will be 0.75. The value is in percentage form and can be written as,

=0.75 ₓ 100

=75%

Thus, the medication's rate of decline will be 75%. Option A is correct.

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Answer:

NO

Step-by-step explanation:

Plugging in 3 for X and -2 for Y

X + Y = 12X _ 3Y = 1

3 + -2 = 12*3 + 3 * -2 = 1

1 = 36 + 3 * -2 = 1

1 = 36 + -6 = 1

1 = 30 = 1

So NO, (3, -2) is not a solution.

Answer:

11

Step-by-step explanation:

Basically count each doubt that is on the number line with a value greater than 450

Answer:

11 trouts

Step-by-step explanation:

Count the dots that are after the 450-gram mark.

Trouts that weigh 452 = 5

Trouts that weigh 454 = 2

Trouts that weigh 456 = 2

Trouts that weigh 458 = 1

Trouts that weigh 460 = 1

Then, add everything up.

5 + 2 + 2 + 1 + 1 = 11

So, 11 trouts weigh more than 450 grams.

Have a wonderful day!

Answer:

Step-by-step explanation:

Ap classroom

Answer:

3( root 3 /2)^2 + 3/4 (root 3 )^2 - 2(2/ root 3) ^2 - 3/4 (1/root3)^2

= 3 ×3 /4 + 3 × 3 /4 - 2 ×4 /3 - 3/4 × 1/3

= 9/4 + 9/4 -8/ 3 - 1/4

= 9/4 + 9/4 - 1/4 - 8/3

= 17/4 - 8/3

=( 17 × 3 - 8 × 4 )/12

= (54 -32)/12

= 19 /12

9514 1404 393

Answer:

  4) ΔEFG ~ ΔECD

  6) Not Similar

Step-by-step explanation:

4) Shortest to longest sides are ...

  EF : FG : GE = 14 : 16 : 20 = 7 : 8 : 10 (reduced)

  EC : CD : DE = 7 : 8 : 10

The triangles have the same side length ratios, so are similar.

  ΔEFT ~ ΔECD

__

6) Shortest to longest, the given sides have ratios ...

  UT : TV = 71 : 84 (reduced)

  GT : TH = 60 : 72 = 5 : 6 (reduced)

The side ratios are different, so the triangles are NOT SIMILAR.

Answer:

part 1. Use side ratios to determine if the triangles in each pair of similar. If so complete the similarity statement. NO LINKS!!!

Answer:

4 5x4 =20

Step-by-step explanation:

Answer:

wouldn't it be 4?

Step-by-step explanation:

Answer:

12.66

Step-by-step explanation: 38 divided by 3

Equals That.

Answer:

mike because he saw more markers in a less time than dev did

guessing

360 - 310 = 50

-tan(50)