A null and alternative hypothesis are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. Hoi 3.1 Ha 3.1 What type of test is being conducted in this problem?
A. Two-tailed test
B. Left-tailed test
C. Right-tailed test

The effective interest method is used to amortize the bond premium. The carrying value of the bond increases by the effective interest each period, and the premium is amortized over the life of the bond. The journal entry for bond issuance is as follows: Dr. Cash 205,000, Dr. Premium on Bonds Payable 5,000, Cr. Bonds Payable 210,000

The effective interest method is a method of amortizing bond premium or discount that takes into account the time value of money. The effective interest is the interest that would be earned if the bond were purchased at its market value and held to maturity. The carrying value of the bond increases by the effective interest each period, and the premium is amortized over the life of the bond.

The journal entry for bond issuance records the proceeds from the sale of the bonds, the premium on bonds payable, and the bonds payable. The proceeds from the sale of the bonds are equal to the face value of the bonds plus the premium.

The premium on bonds payable is a liability that represents the excess of the issue price of the bonds over their face value. The bonds payable account is a long-term liability that represents the amount that the company owes to the bondholders.

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Answer: First, we need to convert Brayden's height to inches, since the diameter of the loop is given in inches.

5 feet 9 inches = (5 x 12) + 9 = 69 inches

Next, we can find the diameter of the loop:

Diameter = 1.5 x 69 inches = 103.5 inches

Finally, we can find the circumference of the loop using the formula:

Circumference = П x Diameter

Circumference = 3.14 x 103.5 inches

Circumference = 325.29 inches

To convert to feet, we divide by 12:

Circumference = 27.11 feet (rounded to two decimal places)

Therefore, the circumference of the loop is approximately 27.11 feet.

Step-by-step explanation:

Answer: UR QUESTION HERE

Step-by-step explanation:

Answer:

x=20

Step-by-step explanation:

6x-5+x+8+2x-3=180

6x+x+2x-5+8-3=180

9x=180

x=20

Answer:

x=20

Step-by-step explanation:

1. Add all like terms together.

(9x=180)

2. Then divide 9 to isolate the variable.

(x=20)

Answer:

22

Step-by-step explanation:

A mean of a normal distribution's upper bound of a 95% confidence interval is 58.11.

For the given question,

The confidence bound's upper limit (UCB) is determined as follows:

UCB =  μ + z(α/2)×σ/√n

Now, α/2 = (1 - 0.95)/2

α/2 = 0.025

z(α/2) = 1.96  (obtain from t-distribution table for degree of freedom)

Put the values in the formula,

UCB =  μ + z(α/2)×σ/√n

UCB = 36.96 + 1.96×41.8/√15

UCB = 58.11

As a result, 58.11 is the upper bound of a 95% confidence interval for the mean of a normal distribution.

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The volume of the prism is 18 m³.

Volume is the space occupied by a solid shape.

To caclulate the volume of the prism, we use the formula below

Formula:

Where:

From the question,

Given:

Substitute these values into equation 1

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Answer:

Possible

plz give brailiest

Answer:

9/21 & 7/21

Step-by-step explanation:

Equivalent fraction for  \(\frac{3}{7}\) and  \(\frac{1}{3}\) using 21 using as the common denominator are \(\frac{9}{21} ,\frac{7}{21}\).

"Equivalent fraction is fraction with different numerator or denominator

that represents the same value or proportion of the whole."

"Common denominator is the same denominator of all the fraction"

We have to write an equivalent fractions for \(\frac{3}{7}\) and \(\frac{1}{3}\)  using 21 as common denominator.

As we know when we multiply \(7\) by \(3\) to get \(21\)

and we have to multiply \(3\) by \(7\) to get \(21\)

⇒\(\frac{3}{7}=\frac{3}{7}\)×\(\frac{3}{3}=\frac{9}{21}\)

⇒\(\frac{1}{3}=\)\(\frac{1}{3}\)×\(\frac{7}{7}=\frac{7}{21}\)

Hence, Equivalent fraction for  \(\frac{3}{7}\) and  \(\frac{1}{3}\) using 21 as common denominator are \(\frac{9}{21} ,\frac{7}{21}\).

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Answer:

none of the two graphs in the pic.

it should be one in the II quadrant

Step-by-step explanation:

the plus four means to move 4 to the left

the plus 2 means to move up 2

That would make the vertex in the II quadrant.

Answer:

its A

Step-by-step explanation:

There is no angle (0) in degrees that answers the preceding equation since cos(0) = 3/2 is illogical.

To determine the angles of a right triangle, trigonometric ratios are ratios of the side lengths of the triangle. Sine (sin), cosine (cos), and tangent (tan) are the three fundamental trigonometric ratios, and their definitions are as follows:

Sine: The length of the angle's opposite side divided by the length of the hypotenuse is known as the sine of the angle.

Cosine: The length of the neighbouring side divided by the length of the hypotenuse is the angle's cosine value.

Angle's tangent is determined by dividing the length of the adjacent side by the length of the opposite side.

These ratios can be used to discover missing side lengths in right triangles and other situations with right triangles.

given

The number one is the value of cos(0).

There is no angle (0) in degrees that answers the preceding equation since cos(0) = 3/2 is illogical.

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Answer:4/2

Step-by-step explanation:

3a. The slope of the line of best fit is 0.5.

3b. The y-intercept of the line of best fit is 38.

4. An equation for the line of best fit is y = 0.5x + 38.

5. The percentage of free throws made is 88%.

In Mathematics and Geometry, the slope-intercept form of the equation of a straight line is given by this mathematical equation;

y = mx + b

Where:

Part 3a.

First of all, we would determine the slope of the line of best fit;

Slope (m) = (y₂ - y₁)/(x₂ - x₁)

Slope (m) = (73 - 48)/(70 - 20)

Slope (m) = 25/50

Slope (m) = 0.5 or 1/2

Part 3b.

For the y-intercept of the line of best fit, we have:

y = mx + b

b = y - mx

b = 48 - 20(0.5)

b = 38.

Part 4.

With the y-intercept  (0, 38) and a slope of 0.5, an equation for the line of best fit can be calculated by using the slope-intercept form as follows:

y = mx + b 

y = 0.5x + 38

Part 5.

When x = 100 minutes, the percentage of free throws is given by:

y = 0.5x + 38

y = 0.5(100) + 38

y = 88%.

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Answer:

318.20.

Step-by-step explanation:

I think that's right 1/4 off 370

It's B

iahsis jzjansnzk

Answer: this is not a reasonable answer because 20 – 5 – 2 = 13

Step-by-step explanation:

   Let us see how much he will have actually have left.

       $20 - $5.10 - $1.90 = $13

➜ Our answer appears to be "this is not a reasonable answer because 20 – 5 – 2 = 13"

➜ This option rounded $5.10 to $5 and $1.90 to $2, which helps give a reasonable answer.

Answer:

ok but with what

Step-by-step explanation:

Answer:

i go to k12 we got the same sience class want to be pen pals? we help eachother

Step-by-step explanation:

Answer:

\(\mathrm{D.\:}14<x<32\)

Step-by-step explanation:

In any triangle, the sum of any two sides must be greater than the other side. Therefore, in the given triangle with side lengths \(9\) and \(12\), we can write the following inequalities:

\(\begin{cases}(x-2)+9>21,\\21+9>(x-2)\\\end{cases}\)

Solving these inequalities, we get:

\(x-2>12,\\x>14\\\\30>x-2,\\x<32\).

Combining this into one inequality gives us:

\(\mathrm{D.\:}14<x<32\).

A 60,000 cubic millimeter box contains rubber balls with a radius of 15 millimeters. A maximum of 4 balls will fit in rubber box.

For finding the maximum number of rubber balls, firstly we will need the volume of the box. We have been given that the volume of the box is 60,000 mm³.

Now, we will find the volume of the rubber balls which have to be fit in the box. We know that the radius of one ball is 15 mm.

Volume of ball = 4/3 πr³

= 4/3 × 22/7 × 15³

= 4/3 × 22/7 × 3375

= 99,000/7

To find the maximum number of balls, we will divide the volume of box by volume of sphere.

Maximum number of balls = volume of box / volume of balls

= 60,000 / (99,000 / 7)

= (60,000 × 7) / 99,000

= 420 / 99

= 4.24

So, rounding up maximum 4 balls can be fit into the box.

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Correct question:

Rubber balls with a radius of 15 millimeters are stored in a 60,000 cubic millimeter box. What is the maximum number of rubber balls that will fit in the box?

Answer:

£780

Step-by-step explanation:

as its a decrease

we subtract 35 from 100 to get 65

we then divide 65 by 100

to get 0.65

then we do 0.65*1200

to get the answer of $780

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%. The sale price of the bed is $780.

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

Given that the normal price of a bed is $1200. Therefore, the sale price of the bed is,

Sale Price = $1200 × (100% - 35%)

                 = $1200 × 65%

                 = $780

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The distance around the perimeter would be 120 ft.

Perimeter is the distance around the edge of a shape.

The complete question is

A garden is designed in the shape of a rhombus formed from 4 identical 30°-60°-90° triangles. The shorter distance across the middle of the garden measures 30 feet.

A rhombus is shown. Lines are drawn from each point to the opposite point to form 4 right triangles. The other 2 angle measures are 30 and 60 degrees. The base length of each triangle is 15 feet.

What is the distance around the perimeter of the garden?

let AE is the half of the diagonal AC.

AC = 30 ft.

So, AE = ½ * 30

AE = 15 ft

Now, using trigonometry

sin 30 = 15/AD

0.5= 15/AD

AD= 30 ft

Hence, distance around the perimeter would be: AD+AD+AD+AD=

=30 ft + 30 ft + 30 ft + 30 ft

= 120 ft.

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Answer:A

Step-by-step explanation: just took it

Answer: 27 students

Step-by-step explanation:

First take 45 + 90 = 135 students total

20% = 0.2

Then take 135 times 0.2 = 27 students

Answer:

where is the options? or is any given.

Step-by-step explanation:

El resultado de esta división es 0.010

Para solucionar la operación matemática debemos realizar los siguientes pasos:

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The mean absolute deviation of the given scores of Robin as shown in the diagram atatched is: 5.2.

The mean absolute deviation of a data set is determined by finding the average of the distance of each data point from the mean of the data set.

Given that the distance from the mean are: 8, 1, 5, 0, 12,

Mean absolute deviation = (8 + 1 + 5 + 0 + 12)/5

Mean absolute deviation = 26/5

Mean absolute deviation = 5.2.

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The time taken to finish the race is 3.49 hours

Speed is defined as. The rate of change of position of an object in any direction. Speed is measured as the ratio of distance to the time in which the distance was covered.

Given,

The total distance = 500 miles

The speed = 143.187 mph

We know, Speed = Distance / Time

Time = Distance / Speed

Substitute the values

Time = \(\frac{500}{143.187}=3.49\) hours

Hence, the time taken to finish the race is 3.49 hours

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