975 mg to g
Round to thousands​

Answer:

D. 72 in³

Step-by-step explanation:

[tex]formula = length*width*height[/tex]

[tex]6-width[/tex]

[tex]3-length[/tex]

[tex]4-height[/tex]

[tex]6*3*4=72in^3.[/tex]

Answer:

6 x 3 x 4 = 72 inches cube

Answer:

Please show the full picture so I can answer

Step-by-step explanation:

Answer:

x = 8

Step-by-step explanation:

add all side lengths to find the perimeter

5x + 6x + 5 + 6x +3 = 144 add like terms

17x + 8 = 144 subtract 8 from both sides

17x = 136 divide both sides by 17

x = 8 to find the side lenghts replace x with 8 in each expression

Answer:

Step-by-step explanation:a

Answer:

9√6

Step-by-step explanation:

4√6+5√6

=(4+5)√6

=9√6

Answer:

115

Step-by-step explanation:

all angles in a quadrilaterals add up to 360 so you do

65+85+95=245

360-245=115

Step-by-step explanation:

3. The triangle that makes up the square is a 45-90-45 triangle so x = 45°. Using Pythagorean theorem,

2y^2 = 12 ---> y^2 = 6

or

y = √6

4.This is an equilateral triangle of side 11 so

y = 11/2

To find x, use the definition of sine 60:

sin 60° = opp/hyp

= x/11

or

x = 11sin60° = (11√3)/2

Answer:

1. A square root

2. one distinct endpoint

3. The square root of

on edg

have a nice day! :)

Step-by-step explanation:

1. The function graphed to the left is function. A square root

2.  The curve has and continues infinitely in one direction.

one distinct endpoint

3.  Each y-value is each corresponding x-value. the square root of

The principal square root function. (usually just referred to as the "square root function") is a function that maps the set of nonnegative real numbers onto itself.

1. A radical function contains a radical expression with the independent variable (usually x) in the radicand. Usually radical equations where the radical is a square root is called square root functions.

The graph shown is known as the graph for square root functions.

2. The curve has one distinct end point and continues infinitely in one direction.

3. The square root of each corresponding x-value.

   Each value of y is the corresponding square root of x- values.

Learn more about this concept here:

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The measures of its acute angles are 46.97 and 43.03degrees

A triangle is a 2-D shape that has 3 sides and angles

For the right triangle:

It states that the square of the longest side is equal to the sum of the square of the other two sides.

The hypotenuse is expressed as:

h² =14² + 15²

h = √196 + 225

h = 20.52

Get the acute angles

Sin theta = opp/hyp

Sin theta = 15/20.52

Sin theta = 46.97 degrees

The other acute angle will be  90 - 46. 97 = 43.03

Hence the measures of its acute angles are 46.97 and 43.03degrees

Learn mor on SOH CAH TOA here: https://brainly.com/question/4326804

Answer:

Step-by-step explanation:

5 and 4 are the numbers

5+4=9

5-4=1

Answer:

The test statistic is [tex]z = 1.25[/tex]

Step-by-step explanation:

We are interested in determining whether or not the proportion of the student who experience anxiety during the exam is significantly more than 80%.

At the null hypothesis, we test if the proportion is 80%, that is:

[tex]H_0: p = 0.8[/tex]

At the alternate hypothesis, we test if the proportion is more than 80%, that is:

[tex]H_a: p > 0.8[/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.

80% is tested at the null hypothesis:

This means that [tex]\mu = 0.8, \sigma = \sqrt{0.2*0.8} = 0.4[/tex]

A random sample of 100 students was taken. Eighty-five of the student in the sample experienced anxiety during the exam.

This means that [tex]n = 100, X = \frac{85}{100} = 0.85[/tex]

The test statistic is

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

[tex]z = \frac{0.85 - 0.8}{\frac{0.4}{\sqrt{10}}}[/tex]

[tex]z = 1.25[/tex]

The test statistic is [tex]z = 1.25[/tex]

Answer:

mill

Step-by-step explanation:

Answer:

Step-by-step explanation:it’s c

Answer:

hopefully this helps? please try

Answer:

Part A: 84 boxes

Part B: Explained below

Part C: 2 layers of boxes high

6 boxes width per layer

7 boxes length per layer

Step-by-step explanation:

Part A:

In terms of height, we can see that there are 3 boxes

In terms of width, we can see that there are 4 boxes.

In terms of length, we can see that there are 7 boxes.

Thus, number of boxes = 3 × 4 × 7 = 84 boxes

Part B:

What I've just done in part A is same as V = l × w × h

Thus is because if we take one strip vertically, we will see just height and length.. But since they are stacked and of same size, we will just multiply by the number of rows that make up the width to get the total number of boxes that form the prsim.

Part C:

Since he wants it to be 2 layers high, we can only put 1 box on another one.

Now, he wants the width to be less than 14 inches,which means that there should be less than 14/2 = 7 boxes. So let's adopt 6 boxes along the width.

He wants the length to be less than 30 inches. This means that the length should be less than 30/2 = 15 boxes

Since we know that the height has 2 layers, it means number of boxes along the width and length = 84/2 = 42 boxes

Let's find multiples of 42 and they are;

1, 2, 6, 7, 21, 42.

Looking at these multiples, the most appropriate to use will be 6 and 7.

Thus,he can use 6 boxes as width per layer and 7 boxes as length per layer

Thus, he will stack the boxes as follows;

2 layers of boxes high

6 boxes width per layer

7 boxes length per layer

Answer:

a) The expression for the change in angular position is [tex]\theta = 5\cdot t[/tex].

b) The expression for the height of Ryan regarding the center of the Ferris wheel is [tex]H(t) = 40\cdot \sin (5\cdot t)[/tex].

c) The expression for the height of Ryan above the ground is [tex]H(t) = 40\cdot \sin (5\cdot t) + 47[/tex].

Step-by-step explanation:

The statement is incomplete. Complete form is introduced below:

Kyle boards a Ferris wheel at the 3-o'clock position and rides the Ferris wheel for multiple revolutions. The Ferris wheel rotates at a constant angular speed of 5 radians per minute and has a radius of 40 feet. The center of the Ferris wheel is 47 feet above the ground. Let t represent the number of minutes since the Ferris wheel stated rotating.

a) Write an expression (in terms of t) to represent the varying number of radians [tex]\theta[/tex] Ryan has swept out since the ride started.

b) Write an expression (in terms of t) to represent Ryan's height (in feet) above the center of the Ferris wheel.

c) Write an expression (in terms of t) to represent Ryan's height (in feet) above the ground.

a) Let suppose that Ferris wheel rotates counterclockwise. As the Ferris wheel rotates at constant rate, this kinematic expression can be used to determine the change in angular position ([tex]\theta[/tex]), in radians:

[tex]\theta = \omega \cdot t[/tex] (1)

Where:

[tex]\omega[/tex] - Angular velocity, in radians per minute.

[tex]t[/tex] - Time, in second.

If we know that [tex]\omega = 5\,\frac{rad}{min}[/tex], then the expression for the change in angular position is [tex]\theta = 5\cdot t[/tex].

b) Geometrically speaking, Ryan's height with respect to the center of the Ferris wheel is described by the following formula:

[tex]H(t) = r \cdot \sin (\omega\cdot t)[/tex] (2)

Where:

[tex]r[/tex] - Radius of the Ferris wheel, in feet.

[tex]H(t)[/tex] - Height of Ryan with respect to the center of the Ferris wheel, in feet.

If we know that [tex]\omega = 5\,\frac{rad}{min}[/tex] and [tex]r = 40\,ft[/tex], then the expression for the height of Ryan regarding the center of the Ferris wheel is [tex]H(t) = 40\cdot \sin (5\cdot t)[/tex].

c) We use the following geometric expression to model Ryan's height above the ground:

[tex]H(t) = r\cdot \sin (\omega\cdot t) +h_{o}[/tex] (3)

Where [tex]h_{o}[/tex] is the height of the center of the Ferris wheel above the ground, in feet.

If we know that [tex]h_{o} = 47\,ft[/tex], [tex]\omega = 5\,\frac{rad}{min}[/tex] and [tex]r = 40\,ft[/tex], then the expression for the height of Ryan above the ground is [tex]H(t) = 40\cdot \sin (5\cdot t) + 47[/tex].

9514 1404 393

Answer:

  x = 7

Step-by-step explanation:

Corresponding segments are proportional.

  x/8 = 21/24

  x/8 = 7/8 . . . . reduce the fraction

  x = 7 . . . . . . . multiply by 8

Answer:

Step-by-step explanation::

Answer:

Following are the responses to the given question:

Step-by-step explanation:

Follows are the description of the null and alternative Hypothesis:

[tex]H_0: \mu = 148.4\\\\H_a: \mu \neq 148.4[/tex]

Region of rejection

[tex]\alpha = 0.01\\\\ df = 49\\\\[/tex]

Calculating the critical value:

[tex]t = \pm 2.68 \\\\H_0\ when\ t < -2.68 \ or\ t > 2.68[/tex]

Testing statistic values:

[tex]t = \frac{(\bar{x} - \mu)}{(\frac{s}{\sqrt{n}})}[/tex]

  [tex]= \frac{(147.8 - 148.4)}{(\frac{2.3}{\sqrt{50}})}\\\\ = \frac{-0.6}{(\frac{2.3}{7.07})}\\\\= \frac{-0.6}{0.325}\\\\ = -1.846[/tex]

[tex]P-value = 0.0711[/tex]

[tex]P-value \geq 0.01,[/tex] fail to reject null hypothesis.

There are just not enough evidence of increases in surface times.

Answer:

D

Step-by-step explanation:

let the unknown answer be equal to f

.-2.1 - f = -3/2

-f = -3/2 + 2.1

-f = 0.6

f = -0.6

Answer:

0.6

Step-by-step explanation:

-1 1/2 + 2.1 = 0.6

Answer:

Step-by-step explanation:

[tex]P=\frac{6}{8} \times\frac{5}{7} \times\frac{4}{6} \times\frac{3}{5} =\frac{3}{14}[/tex]

Step-by-step explanation:

the probability of the 4 batterys work was %30 because if you take randomly 4 battery you take good and bad batterys and the most probability is the 4 batterys don't work or the 4 batterys work or like 1 or 2 batterys work thats why like %30 the batterys work

We are given:

The line passes through the points (9,4) and (9,-5)

We know that:

Slope of a line = (change in y) / (change in x)

Finding the slope:

Change in x = final x - initial x

Change in x = 9 - 9 = 0

Slope of line = (change in y) / 0

because division by 0 is undefined:

Slope of the line is Undefined

We could've solved for the change in y but there's no reason to because no matter what's in the numerator, as long as the denominator is 0, the value is undefined

Answer:

I guess, you are asking how much two shirts are costing now.

the answer is $66

Step-by-step explanation:

sales tax is always calculated from the actual sales price (and never from a list price or so).

so, the discount is 50%.

=> a shirt now costs only $30 (instead of $60).

50/100*60 = $30

now, sales tax is calculated from these $30.

=> 10% of $30 is $3

10/100*30 = $3

therefore, a single shirt costs now $30+$3 = $33 incl. sales tax.

two shirts cost therefore 2 * $33 = $66

Answer:

It's easy.

Step-by-step explanation:

The square root of something is just the reverse of some squared.

For example, if you do 3 to the power of 2 (3^2) you get 9. now if you reverse that you would do square root. [tex]\sqrt{9}[/tex] would be 3. Think of it like multiplication and division. If you do 10*5 you get 50. All you have to do is reverse it after that  50/5 = 10. See.

The only difference it square(2) root and squared(2) are only with the number 2. Meaning you can't do 3 to the power of 3 (3^3) and expect to square root it to get the reverse. For example, 3 to the power of 3 (3^3) is 27. But the square root of 27 is NOT 3, it is 5.2

You get it?

Answer:

Hence, the mean of the potato chips lie between the interval [tex](1.006, 1.194)[/tex]

Given :

data is :

  [tex]1.1,1.2,1.0,0.9,1.1,1.3,1.2,1.1,1.0[/tex]

Confidence level is [tex]95\%[/tex].

To find :

Confidence interval.

Explanation :

Mean [tex]\bar{x}[/tex] [tex]=\frac{\sum x}{n}[/tex]

  [tex]\Rightarrow \bar{x}=\frac{1.1+1.2+1.0+0.9+1.1+1.3+1.2+1.1+1.0}{9}[/tex]

  [tex]\Rightarrow \bar{x}=\frac{9.9}{9}[/tex]

 [tex]\Rightarrow \bar{x}=1.1[/tex]

Standard deviation [tex]\sigma[/tex] [tex]=\sqrt{\frac{\sum (x-\bar{x})^2}{n-1}}[/tex]

   [tex]\Rightarrow \sigma=\sqrt{\frac{\sum (x-\bar{x})^2}{n-1}}=0.122[/tex]

here, [tex]\alpha=1-\;\text{confidence level}[/tex]

     [tex]\Rightarrow \alpha=1-0.95=0.05[/tex]

[tex]Z_{\frac{\alpha}{2}}=Z_{0.05}=2.306[/tex] by the Z- table

[tex]95\%[/tex] confidence interval is :

    [tex]\bar{x}\pm Z_{\frac{\alpha}{2}}\times \frac{\sigma}{\sqrt{n}}[/tex]

[tex]\Rightarrow 1.1\pm 2.306\times \frac{0.122}{\sqrt{9}}[/tex]

[tex]\Rightarrow 1.1\pm 2.306\times \frac{0.122}{3}[/tex]

[tex]\Rightarrow 1.1\pm 0.094[/tex]

[tex]\Rightarrow (1.006, 1.194)[/tex]

Therefore, the mean of the potato chips lie between the interval [tex](1.006, 1.194)[/tex]

Answer:

30(3+x) is the answer to your question:)

Answer:

3x(12x-5)(3x-2)..........

Answer:

1) P=49

A=187

2)P=59

A=221

3)P=32

A=96

4)P=132

A=660

5)P=42

A=130

6)P=34

A=24

Step-by-step explanation:

area of a triangle is bh/2

perimeter is s1+s2+hypotenuse (add all sides)

side note: number 6, i don't know if that is right. It makes no sense.

side note: I don't know if you wanted perimeter and area for all triangles included triangles inside triangles or just the big triangles so... If I got it wrong sorry. I just did perimeter and angle for the big triangles.