PLS HELP!!! THIS IS ALGEBRA 1

The equation to represent the situation is written as 455 = h - 153

Data;

The equation to represent this situation can simply be written with respect to h which is the original height.

\(445 = h - 153\)

We can further solve for h to determine the original height of the helicopter before it began descent.

The equation to represent the situation is written as 455 = h - 153

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Answer:

huilans age is 10  and thomas is 5. 5 is half of 10, and 5 and 10 add together to make 15

Step-by-step explanation:

dont ask for working because i dont know what working to write :(

Answer:

B and D

Step-by-step explanation:

Area of B = 2 x 6 = 12 units^2

Area of D = 3 x 4 = 12 units^2

42 feet.

Step-by-step explanation:

I think that it is 42 but don't know

Answer:

Step-by-step explanation:

49.3488

Answer:

the value to be written is -2

Step-by-step explanation:

The first thing we will do here is to set the divisor equals to zero

The divisor is the denominator

Thus, we have x + 2 = 0

This indicates that x = -2

The term to be written in front of the coefficients is -2

Answer:

73.75

Step-by-step explanation:

comment and heart if this was helpful

The asymptotes of the function f(x) = (4x + 2) / (x - 1) are x = 1 (vertical asymptote) and y = 4 (horizontal asymptote).

An asymptote is a line or curve that a function approaches but never crosses in mathematics.

There are two basic categories of asymptotes in the context of a function: vertical asymptotes and horizontal asymptotes.

A vertical asymptote happens when the input approaches a certain value and the function approaches infinity or negative infinity.

As the function approaches a certain value—typically infinity or negative infinity—as the input approaches positive or negative infinity, this is known as a horizontal asymptote.

Given that a function,

f(x) = (4x + 2) / (x - 1)

To find the asymptotes of the function f(x) = (4x + 2) / (x - 1):

Vertical Asymptote:

To find the vertical asymptote, we need to set the denominator of the fraction equal to zero and solve for x:

x - 1 = 0

x = 1

Therefore, x = 1 is a vertical asymptote of the function f(x).

Horizontal Asymptote:

To find the horizontal asymptote, we need to examine the behavior of the function as x approaches positive or negative infinity.

To do this, we can use the fact that the function can be written as:

f(x) = 4 + (6 / (x - 1))

As x approaches infinity, the term 6 / (x - 1) approaches zero, so the function approaches 4.

Similarly, as x approaches negative infinity, the term 6 / (x - 1) approaches zero, so the function approaches 4.

Therefore, the horizontal asymptote of the function f(x) is y = 4.

Therefore, the asymptotes are x = 1 and y = 4.

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Step-by-step explanation:

\(thank \: you\)

\(\\ \sf\longmapsto (5-4i)(7-3i)\)

\(\\ \sf\longmapsto 5(7-3i)-4i(7-3i)\)

\(\\ \sf\longmapsto 35-15i-28i+12i^2\)

\(\\ \sf\longmapsto 35-43i-12\)

\(\\ \sf\longmapsto 23-43i\)

Answer:

I think 2, 3, and 4 are equivalent pairs.

Step-by-step explanation:

Answer:

-10 = x

Step-by-step explanation:

5=7+x/5

Subtract 7 from each side

5-7=7-7+x/5

-2 = x/5

Multiply each side by 5

-2 *5 = x/5 *5

-10 = x

Answer:

The answer would be -10p+30.

Step-by-step explanation:

Distrubuting the 5 to -3p and 7 and 5 to p and -1 would be the first step.

Once you did that, you would get -15p+35+5p-5. Now just add -15p to 5p and add 35 to -5 and you'll get -10p+30.

Answer: 0.83 hours

Step-by-step explanation:

Hi, to answer this question we have to write a system of equations:

Kay can solve equations at the rate of 26 per hour (x), and he already solved 3 equations.

Kay=3+26 x

Dan D can solve equations at the rate of 20 per hour (x), and he already solved 8 equations.

Dan d = 8+20x

If both equations are equal: (they have solved the same number of equations)

3+26x = 8+20x

Solving for x (hours)

26x-20x =8-3

6x= 5

x =5/6

x = 0.83 hours  

Feel free to ask for more if needed or if you did not understand something.

Answer:

A

Step-by-step explanation:

The equilibrium price is $100.

The equilibrium quantity sold is approximately 2.222.

To find the equilibrium price and quantity sold in this market, we need to equate the supply and demand equations:

90D = 300 - p   (Equation 1)

40S = 100 + p   (Equation 2)

To solve for the equilibrium price, we set the quantity demanded (D) equal to the quantity supplied (S):

300 - p = 100 + p

Combine like terms:

2p = 200

p = 100

So the equilibrium price is $100.

To find the equilibrium quantity, we substitute the equilibrium price into either the supply or demand equation. Let's use Equation 1:

90D = 300 - 100

90D = 200

D = 200/90

D ≈ 2.222

So the equilibrium quantity sold is approximately 2.222.

The direction of the shift (inward or outward) would depend on how Nike's increased fashion ability affects the market.

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Supply is given by the equation 90 D=300−p. 40 S=100+p. these equations  describe the "original" situation. When a curve shift, we label the new equation with a 1 and then with a 2 for another shift ). What are the equilibrium price and quantity sold in this market? P0  = 5 and co ∘ = Now say that Nikes become more fashionable. Does thin shift our supply or demand curve? inward or outward? If our supply curve moves outward, then add 100 to 90 S to got inward, then subtract 100 from 40 D to get Q1 *D and qi  = If supply does not shift, then we may calculate elasticity along the curve between (ρ0 ∘,90 ∘ ) and ( p1 ∘, q1") If demand does not shift, then the elasticity is taken along this curve between the same two points is the curve in question elasticity , unitary, or inelastic between these two points?

The regression model and the data, and I will be able to provide specific calculations and a Plagiarism-free response.

To compute the standard error of the estimate and perform the hypothesis test for B1, we need the regression model and the data. Without that information, it is not possible to provide specific calculations. However, I can explain the general procedure and concepts involved.

Standard error of the estimate (SE): The standard error of the estimate measures the average deviation between the observed values and the predicted values from the regression model. It is typically calculated as the square root of the mean squared error (MSE) or the residual sum of squares divided by the degrees of freedom.

Significance of B1: To test the significance of the coefficient B1, we perform a t-test using the t-distribution. The null hypothesis (H0) is that B1 is equal to zero, and the alternative hypothesis (H1) is that B1 is not equal to zero. We calculate the t-statistic by dividing the estimated coefficient B1 by its standard error. Then, we compare the t-statistic to the critical value from the t-distribution at the desired significance level (5% in this case).

Confidence interval for B1: To construct a confidence interval for B1, we use the t-distribution. The interval is calculated as B1 plus or minus the margin of error, which is the product of the standard error and the critical value from the t-distribution at the desired confidence level (99% in this case).the regression model and the data, and I will be able to provide specific calculations and a plagiarism-free response.

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Answer:

\(a \: 3 \times 2 \\ b \: 2 \times 3 \\ ab \: 3 \times 3\)

Answer:

If you take 324 apples from 25, you will have -299 apples.

If you take 25 apples from 324, you will have 299 apples.

Good luck, hope this helped!

Answer:

3,750 cars.

Step-by-step explanation:

We are given that the equation:

\(y=9000-2.4x\)

Models the relationsip between y, the number of unfilled seats in the stadium, and x, the number of cars in the parking lot.

We want to determine the number of cars in the parking lot when there are no unfilled seats in the stadium.

When there are no unfilled seats in the stadium, y = 0. Thus:

\(0=9000-2.4x\)

Solve for x. Subtract 9000 from both sides:

\(-2.4x=-9000\)

Divide both sides by -2.4:

\(x=3750\)

So, there will be 3,750 cars in the parking lot when there are no unfilled seats in the stadium.

Answer:

Step-by-step explanation: 3×6+1,3×6 is 18+1 is 19/6 is your answer

Answer:

540 minutes or 9 hours :)

Step-by-step explanation:

What I did is I multiplied 6 hours by 60 minutes. Or for the hours skip that step.

6x60=360       or     6/300=0.02

360/300=1.2    or     0.02x450=9

1.2 x450= 540  or         9 hours

540 minutes

540 minutes or 9 hours :D

Goodluck <3

Hope this helps!

Answer:

122.8 brainliest plzzz

Step-by-step explanation:

Answer:

040

1 5 6 1 4

 − 0    

   6 1  

 − 6 0  

     1 4

   −   0

     1 4

Step-by-step explanation:

40 reminder 14 is the answer

Answer:

we can find the X and the Y than draw it in the graphic

3x-1=3-x

x=1

y=3-1=2

so the y its 2 and x 1

(1,2)

Answer:

y = 20/11x +17/11

Step-by-step explanation:

Slope-intercept for: y=mx+b

20x -11y = -17

-11y = -20x -17           Subtract 20x on both sides

y = 20/11x + 17/11        Divide both sides by -11

Answer:

Michael played 4 games, Sherry played 6 games and Rashad played 5 games

Step-by-step explanation:

Let X, Y and Z represents the  number of games for the three players.

Based on the given information, three equations can be formed -

30 X + 25 Y + 20 Z = 370 ---(1)

X + Y + 2Z = 20 ---(2)

2X + 5Y + 4 Z = 58 ---(3)

From Equation (2), X = 20 -Y-2Z

Substituting value of X from equation 2, in equation 1 and 2, we get -

30 (20-Y-2Z) + 25 Y + 20 Z = 370

600 -30Y-60Z + 25 Y + 20 Z = 370

-5Y -40Z = -230

Y + 8Z = 46 ----(4)

2(20-Y-2Z) + 5Y + 4 Z = 58

40 -2Y-4Z + 5Y + 4 Z = 58

3Y = 18

Y = 6

Substituting value of Y in equation 4, we get -

8Z = 46-6

8Z = 40

Z = 5

Substituting value of Y and Z in equation 2 we get

X + 6 + 2* 5 = 20

X = 20-16 = 4

Hence, Michael played 4 games, Sherry played 6 games and Rashad played 5 games

Answer:

See the picture below

Step-by-step explanation:

Answer:

0.133

Step-by-step explanation:

12+18=30 7$per square inch 4÷30=0.133

95% confidence interval : 30713 persons to 32433 persons.

The confidence interval is the mean of your estimate plus and minus the change in that estimate. This is the range of values ​​within which, with a certain level of confidence, you would expect your estimate to fall if you retest. In statistics, confidence levels are another way of describing probabilities.

According to the Question:

n = 100

x = 31,578

σ = 4413

class interval = 95% = 0.95

To construct a 95% confidence interval, we use the formula:

                          x ± z(σ/ √n)

α = 1 - CL = 1 - 0.95 =0.05

From the z score, Z(0.05) = Z (0.05/2) = Z 0.0025

Confidence Interval = X± 8 = X - 8= X+8

= (31578-865.34, 31578+ 865.34)

= (php 30713, php 32443)

Therefore, At 95% confidence interval There are 30713 person 32443 person.

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\Answer:

\(\displaystyle \frac{(x-7)^2}{4}+\frac{(y+2)^2}{36}=1\)

Step-by-step explanation:

Equation of The Ellipse

Given the center (h,k) and the length of the major and minor axis, we can write the equation of the ellipse as follows:

\(\displaystyle \frac{(x-h)^2}{a^2}+\frac{(y-k)^2}{b^2}=1\)

If the major axis is a, then the ellipse is horizontal, if the major axis is b, then the ellipse is vertical.

The ellipse shown in the figure is centered at (7,-2). The major axis is b and it can be found by measuring the distance from the center up or down to any vertex. We find b=6 and a=2.

Thus, the equation of the ellipse is:

\(\displaystyle \frac{(x-7)^2}{2^2}+\frac{(y+2)^2}{6^2}=1\)

Operating:

\(\mathbf{\displaystyle \frac{(x-7)^2}{4}+\frac{(y+2)^2}{36}=1}\)

Answer:

60 minutes

Step-by-step explanation:

Latitude and longitude are measuring lines used for locating places on the surface of the Earth. They are angular measurements, expressed as degrees of a circle. A full circle contains 360°. Each degree can be divided into 60 minutes, and each minute is divided into 60 seconds.

One degree of latitude is equal to approximately 60 nautical miles or 69 statute miles. Since a minute of latitude is one-sixtieth of a degree, it follows that one degree of latitude is equal to 60 minutes.

This means that there are 60 nautical miles or 69 statute miles between two points that differ by one minute of latitude.

The minute of latitude is a widely used unit for measuring distances on Earth, particularly in navigation and aviation. It allows for precise calculations and is crucial for determining positions accurately. Understanding the relationship between degrees of latitude and minutes helps in determining distances, estimating travel times, and ensuring accurate navigation across the globe.

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Answer:

\(\huge\boxed{x=\frac{W}{3y}}\)

Step-by-step explanation:

If we have the equation \(3xy=W\) and we want to solve for x, our goal is to isolate x one one side of the equation.

The question we have to ask ourself is ”What’s stopping x from being isolated?”

That would be the 3 and the y.

Since we’re multiplying x by the 3 and the y, we can divide both sides by the 3 and the y to get x isolated.

\(3xy \div 3y = w \div 3y\)

\(x = \frac{W}{3y}\)

Hope this helped!