OH MY GOD JUST PLEASE SOMEBODY HELP MEEEEE!!! WILL REWARD BRAINLIESTTT

Answer:

Option 4 (Rhombus)

Step-by-step explanation:

A regular polygon has all equal sides and angles, which is not the case with the Rhombus.

~theLocoCoco

To determine the concentration of the analyte in the unknown using the fit parameters and the linear model, you need to substitute the given signal value into the equation y = mx + b.

In this case, the linear model is represented by the equation y = mx + b, where:

y is the signal value (80.77 in this case),

m is the slope obtained from the regression analysis, and

b is the y-intercept obtained from the regression analysis.

You haven't provided the values of m and b, so I'll use placeholders for now.

Let's assume the slope (m) obtained from the LINEST formula is m = 2.5 and the y-intercept (b) is b = 10.

Substituting these values into the equation:

y = mx + b

80.77 = 2.5x + 10

To find the concentration (x), we can rearrange the equation:

2.5x = 80.77 - 10

2.5x = 70.77

x = 70.77 / 2.5

x ≈ 28.31

Therefore, based on the given fit parameters and the linear model, the concentration of the analyte in the unknown is approximately 28.31 ppm Co2+.

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The number of people that should be selected to guarantee that at least 6 were born on the same day are, 2190

The worst case scenario is one of the many possible cases where the desired outcome comes after every other probable outcome has already occurred. This case can be used to determine the number of turns with would require to make sure the desired outcome is achieved.

The number of people that will ensure at least 7 people have their birthday one single day of a non-leap year (365 days) can be determined by considering that in the number of people picked in each trial, no two people have their birthday on the same day.

According to this process, if we pick 365 people, each one is born on a different day.

We repeat this selection 6 times, and the worst-case scenario is that on each day of the year, there are 6 people who are born on that day. The total number of people selected are

365×6 = 2190.

Now, as we select one more person, the number of people born on a day for one of the days in the year will increase to 7.

Hence, the number of people that should be selected to guarantee that at least 6 were born on the same day are, 2190

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Answer:

c. 12

Step-by-step explanation:

Using the exterior angle theorem which involves the use of two interior angles in the polygon, the value of angle ACD in the triangle is 150 degrees

An exterior angle of a polygon is an angle that is formed outside of the polygon by extending one of its sides. It is the supplementary angle of an interior angle.

Exterior angle theorem states that the sum of two interior angles is equal to one exterior angle.

Using that theorem in this problem;

∠ACD = 33 + 117

∠ACD = 150°

The value of angle ACD in the triangle is equal to 150 degrees

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The change in equilibrium real GDP is B220.

To calculate the change in equilibrium real GDP resulting from an increase in autonomous investment, we need to use the expenditure-output model. In this model, equilibrium real GDP (Y) is determined by the aggregate expenditure (AE), which is the sum of consumption (C), investment (I), government spending (G), and net exports (NX). The equation is:

Y = AE = C + I + G + NX

Given the information provided, let's calculate the initial equilibrium real GDP (Y) using the given values:

C = 80 + (9/10)Y

DI = 1800

G = 1600

TR = 10

T = (1/3)Y

Substituting the values into the equation:

Y = (80 + (9/10)Y) + 1800 + 1600 + 10 - (1/3)Y

Simplifying the equation:

Y = 3490 + (5/6)Y

Multiplying through by 6 to remove the fraction:

6Y = 6(3490) + 5Y

6Y = 20940 + 5Y

Y = 20940

The initial equilibrium real GDP is 20940.

Now, let's calculate the equilibrium real GDP after the B220 increase in autonomous investment (ΔI):

Y' = Y + ΔI

Substituting the values:

Y' = 20940 + B220

Calculating the change in equilibrium real GDP:

Change in Y = Y' - Y

Change in Y = (20940 + B220) - 20940

Change in Y = B220

The change in equilibrium real GDP is B220.

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Answer:

Yes

Step-by-step explanation:

Solution

Question B:

- We have been given

- This implies that

"At 11 minutes after the coffee was put on the counter, its temperature is 79 "

- Also,

- This implies that the "temperature will decrease by 1.95 in the next 90 seconds"

you add the fractions together

1 5/12+1 3/4+2 1/3 is 4 3/1 which simplifies to 7

multiply 7 by 10.50 and get 73.5

ANSWER= $73.50

In each of the following cases, the condition that has not been met before revenue should be recognized is as follows:

a. In the case of Company Alpha accepting a contract to perform services in the future for $4,000, the condition that has not been met is "performance." Revenue should typically be recognized when the performance obligations under the contract are satisfied, meaning that the services have been provided or goods have been delivered.

b. In the case of Company Beta shipping products worth $6,000 to another company without order and offering the option to return the products, the condition that has not been met is "collectibility." Revenue should generally not be recognized until it is probable that the consideration (payment) for the products will be received.

c. In the case of Company Centric performing $20,000 of services for a firm with financial problems, the condition that has not been met is "collectibility." Similar to the previous case, revenue recognition should be postponed until it is probable that the consideration for the services will be received.

d. In the case of Company Radiant agreeing to determine the price later for services performed for another company, the condition that has not been met is "determination of price." Revenue should generally be recognized when the price is fixed or determinable, meaning that the amount to be received can be reasonably estimated.

It's important to note that these determinations are based on general accounting principles and specific circumstances may require professional judgment and interpretation of applicable accounting standards.

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Answer:

B

Step-by-step explanation:

B is correct 24r11 one ................

If 'r' represents remainder then the correct answer is option A. The quotient is 24 & the remainder is 13.

Steps are in the attachment.

____

RainbowSalt2222 ☔

Answer:

x=72

Step-by-step explanation:

x/6+9=21

x/6=21-9

x/6=12

6(x/6)=12(6)

x=12x6

x=72

Answer:

-1/4x^2 -4x - 1

There are five rules in one group

From the question, we have

25 rules in 5 groups

In one group = 25/5 = 5 rules

There are five rules in one group

Divide:

Repetitive subtraction is the process of division. It is the multiplication operation's opposite. It is described as the process of creating equitable groups. When dividing numbers, we divide a larger number down into smaller ones such that the larger number obtained will be equal to the multiplication of the smaller numbers. One of the four fundamental mathematical operations, along with addition, subtraction, and multiplication, is division. Division is the process of dividing a larger group into smaller groups so that each group contains an equal number of things. It is a mathematical operation used for equal distribution and equal grouping.

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We can conclude that -

In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

Given is that the regular price on a pair of jeans is $54. The store advertises a back-to-school sale at 40% off the regular price of the jeans. Two weeks later, the store advertises a sale at an additional off the sale price of these jeans at 5%.

Original price -

$54

Cost after 40% discount -

54 - {40% of 54}

54 - {40/100 x 54}

54 - {2/5 x 54}

54 - 21.6

$32.4

Cost after 5% discount -

32.4 - {5% of 32.4}

32.4 - {5/100 x 32.4}

32.4 - 1.62

$30.78

{ 3 } -

Calculating 60% of new price -

60% of 30.78

(60/100) x 30.78

18.5

Calculating 40% of new price -

40% of 30.78

(40/100) x 30.78

12.4

So, 60% of new price is greater than calculating 40%.

So, Manny is correct.

Therefore, we can conclude that -

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Answer:

none of the above

Step-by-step explanation

70x + 300 = 90x

          300 = 20x

             15 = x

Answer:

each must travel 15 miles, and the charge is $13.50

Step-by-step explanation:

a8ex

They will lift the same weight (which is 26 kilograms) after one set.

Mason starts at 19kg bar and adds 7kg after each set, so after x sets, he will be lifting:

M(x) = 19 + 7*x

And Jack starts at 18kg, and after each set adds 8kg, then in this case the linear equation is:

J(x) = 18 + 8*x

They will lift the same weight when:

M(x) = J(x)

19 + 7*x =  18 + 8*x

19 - 18 = 8x - 7x

1 = x

So they will be lifting the same weight after one set, and that is:

J(1) = 18 + 8*1 = 26

26 kilograms.

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Answer:

y = -1/2x + 5

Step-by-step explanation:

Find slope:

change in y/change in x

(2-3)/(6-4)

-1/2 = m

Use point-slope form:

y - y1 = m(x - x1)

Where (x1, y1) is a point on the line, let's use (4,3)

y - 3 = -1/2(x - 4)

Point-intercept form:

Expand y - 3 = -1/2(x - 4) to get point-slope form:

y = -1/2x + 5

Hope this helps!! :)

Therefore, there are 210 different combinations of sequences that have 4 heads and 6 tails in 10 coin flips.

If heads come up four out of ten times that you flip a coin, this means that we have 4 heads and 6 tails in the sequence of 10 coin flips. The order of the heads and tails is important, so we are counting the number of possible sequences.

To calculate the number of possible sequences, we can use the formula for combinations:

C(n, r) = n! / (r! * (n - r)!)

here n is the total number of items (in this case, 10 coin flips), and r is the number of items we want to choose (in this case, the 4 heads).

So the number of different combinations of sequences with 4 heads and 6 tails is:

C(10, 4) = 10! / (4! * (10 - 4)!) = 210

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The surface area of the cuboid is 3.286 cm²

A cuboid is a solid shape or a three-dimensional shape.

Surface area is the amount of space covering the outside of a three-dimensional shape.

The surface area of a cuboid is expressed as;

SA = 2( lb + lh + bh)

length = 1 2/5 = 7/5

breadth = 5/8

height = 3/8

lb = 7/5 × 5/8 = 7/8

bh = 5/8 × 3/8 = 15/64

lh = 7/5 × 3/8 = 21/40

surface area =2( 7/8 + 15/64+21/40)

= 2( 0.875 + 0.234 + 0.525)

= 2( 1.634)

= 3.268 cm²

The surface area of the cuboid is 3.268 cm²

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The price you would pay for each bond if you purchased one of them today is for b. ABC: $1104.75 and for XYZ is $1100.50

Calculating the Price of Bonds Based on Yield and Coupon Payment

To calculate the price of a bond, we need to use the following formula:

Bond Price = (Coupon Payment / (1 + Yield)^Time) + (Coupon Payment / (1 + Yield)^(Time+1)) + ... + (Coupon Payment + Face Value / (1 + Yield)^(Time+n))

Where:

Coupon Payment: the annual coupon payment of the bond (in dollars)

Yield: the yield to maturity of the bond (as a decimal)

Time: the time until each coupon payment and the face value are received (in years)

Face Value: the face value of the bond (in dollars)

Using the information provided in the table, we can calculate the price of each bond as follows:

a. For bond ABC:

Coupon Payment = $7.50 (7.5% of $1000 face value)

Yield = 3.04% (convert 3.04 to a decimal)

Time = 0.5 years (since the bond matures on July 15, and today is halfway between January 1 and July 15)

Face Value = $1000

Bond Price = (7.5 / (1 + 0.0304)^0.5) + (7.5 / (1 + 0.0304)^1.5) + (1000 / (1 + 0.0304)^2)

= 7.356 + 7.235 + 925.984

= $940.575

To convert this to the price for one bond, we divide by 10 (since the face value is $1000 and we are buying one bond):

Price for one bond ABC = $940.575 / 10 = $94.058

b. For bond XYZ:

Coupon Payment = $84 (8.4% of $1000 face value)

Yield = 1.7% (convert 1.7 to a decimal)

Time = 0.5 years (since the bond matures on July 15, and today is halfway between January 1 and July 15)

Face Value = $1000

Bond Price = (84 / (1 + 0.017)^0.5) + (84 / (1 + 0.017)^1.5) + (1000 / (1 + 0.017)^2)

= 83.379 + 81.838 + 968.661

= $1133.878

To convert this to the price for one bond, we divide by 10 (since the face value is $1000 and we are buying one bond):

Price for one bond XYZ = $1133.878 / 10 = $113.388

Therefore, the correct answer is: b. ABC: $1104.75 XYZ: $1100.50

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Answer:

you should extend the new wheel out by .75 cm

Step-by-step explanation:

2.75 + .75 = 3.5

Proved the identity sin(x) + sin(3x) = 4sin(x) cos²(x)

Given,

sin(x) + sin(3x) = 4 sin(x) cos²(x)

We have to prove the above given identity:

So,

sin(x) + sin(3x)

sin(x) + sin(2x + x)

By using the identity sin (A + B) we get,

sin(x) + sin (2x) cos(x) + cos (2x) sin(x)

Now use the identities:

sin 2x and cos 2x

We get,

sin(x) + 2sin(x) cos(x) cos(x) + (2cos²(x) - 1) sin(x)

Then,

sin(x) + 2sin(x) cos²(x) + 2sin(x) cos²(x) - sin(x)

We get,

4 sin(x) cos²(x)

Hence proved the identity sin(x) + sin(3x) = 4sin(x) cos²(x)

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Answer:

y= (x-6) be sure to include the parenthesis or it will be incorrect

Step-by-step explanation:

Pan tool do the data analyst use to select the area on the map representing Finland.    

A data analyst is working with the world happiness data in table. To use Pan tool to select the area on the map representing Finland.

A data professional examines data to uncover critical insights about a company's consumers and how the data may be utilized to address problems. They also share this information with corporate executives and other stakeholders.

Pan allows us to shift the map to focus on it or present the areas in the way we wish. Simply pick the Pan Option and move the map around to suit your needs. Alternatively, you may move the map by holding down the Shift key.

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