Mathematics High School

A bird goes from a higher location to a lower location at a
rate of 2 meters per second,
Which equation models the change in the bird's position at 30 seconds?
A. (-30)(-2) = -60
B. 30(-2) = -60
C. 30.2 = 60
D. 30(-2) = 60

Answers

Answer 1

Answer:

30(-2) = -60

Step-by-step explanation:

The change in speed from a higher location to a lower location is 2 m/s, v = -2 m/s (from higher to lower)

We need to find the equation that models the change in the bird's position at 30 seconds.

Distance = speed × time

change in position = (-2) × 30

= -60

Hence, the correct option is (B).

Answer 2

Step-by-step explanation:

Related Questions

I’m Daniel I’m 13 and in 8th grade

Answers

Answer:

im Nevaeh but everyone calls me vaeh and im 14 in 9th grade

I’m Sophiya i’13 years old and in 7th grade

Solve the equation.
6n = 42
n =

Answers

Answer:

7

Step-by-step explanation:

Answer:

Divide both sides by 6.

6n/6=n, 42/6=7.

n=7

In the absence of predators the rabbit population in a forest has grown to 5^6 over 5 years what is the rabbit population in the forest.

Answers

Answer

Wait a sec

Step-by-step explanation:

please can some one both ​

Answers

Answer:

The answers are

r=9

n=8.

What is the slope of the line through (-2, 2) and (-5. - 4)?

Answers

Answer:

Step-by-step explanation:

Complete the division problem by determining the number that should be placed in the box. Division bracket with 12 on the left, 5496 inside, and 458 above it. Underneath the 5496, there is a minus 4800. Then there is a solid line with 696 under the line. There is a minus sign, and an empty box followed by a solid line. Beneath the line, there is a 96 minus 96 underneath. There is a solid line and a 0 to end the problem. (4 points)

Answers

Answer:

600

Step-by-step explanation:

Just below the solid line, there is the remainder and just above the solid line, there is a multiple of 12.

The number with a negative sign is being subtracted to the above number.

The first subtraction is mentioned as

5496-4800=696, observe that 696 is just below the solid line.

Now, proceeding further in the same way, the number below the second solid line is 96 which is obtained when the number in the box is being subtracted to the above number 696.

Let the number in the box is [tex]x[/tex]. So,

[tex]696-x=96[/tex]

[tex]\Rightarrow x=696-96=600[/tex]

Hence, the required number in the box is 600.

Answer:

600

Step-by-step explanation:

Can anyone help me plz plz

Answers

Answer: 6/4 or 3/2

Step-by-step explanation:

31 Points to answer this question, Thanks! Make sure to explain why and how you got it!

Answers

(-1,-2) would result in a relation that is no longer a function.

In the table, there's already x = -1 and y = -4. Function only gives a single y-value with x-value. If a single x-value gives two y-values then it'd not be Function.

If we add (-1,-2) in the table. The domain will be repetitive. Basically, we already have (-1,-4) and if we add (-1,-2) in the table, a single x-value will give TWO y-values which is not a function.

It takes Gabriella seven hours to harvest a
field. Huong can harvest the same field in
nine hours. If they worked together how
long would it take them?
A) 4.93 hours B) 3.94 hours C) 3.39 hours
D) 5.07 hours

Answers

Answer:

B

Step-by-step explanation:

Gabriella's one hour work=1/7

Huong's one hour work=1/9

one hour work of both=1/7+1/9=(9+7)/63=16/63 th

so they can harvest the same field in time=63/16=3.9375 hours≈3.94 hours.

B

10.5 divided by 1.25

Answers

Answer:

8.4

Step-by-step explanation:

Answer:

8.4 is the answer  :)

Step-by-step explanation:

If 5 of mathjuce contain 120grams of sugar how many grames of suger are in a case of 24 cans of mathjuce

Answers

Answer: 576 grams of sugar

Explanation: To solve this, you must do this following. First, you'd need to divide the 5 cans of MathJuice by their grams of sugar content. By doing this, you will find out how many grams of sugar are in each can. So, you'd divide 120 by 5 and get 24. This means that there are 24 grams of sugar in each can. Now, you'd need to multiple that by the number of cans in a case of MathJuice. You need to multiply 24 by 24. Doing this will get you a product of 576. Therefore, there are 576 grams of sugar in a case of MathJuice.

I hope this helped!

Good luck <3

What is the median IQ score for this sample?
IQ scores are collected from a sample of students at a
large university. The scores are shown below.
0 102
99, 100, 105, 104, 102, 105, 105, 121, 104
0 104
O 105
110

Answers

Answer:

C- 105

Step-by-step explanation:

Confirmed on edge 2022 and got the answer from the previous commenter.

The median of the given data is equal to 104. The correct option is B.

What is the median?

The median is the value that separates the upper and lower halves of a data sample, population, or probability distribution in statistics and probability theory. It is sometimes referred to as "the middle" value in a data set.

Given that the data set is 99, 100, 105, 104, 102, 105, 105, 121, and 104. To calculate the median arrange the data in increasing order.

99,100,102,104,104,105,105,105,121

The median will be the middlemost value of the data set, Here in the above data set the middle value is 104. Hence the median is 104

To know more about the median follow

https://brainly.com/question/26177250

#SPJ5

How long would it take for a car to travel 200 km if it has an average speed of 55 km/hr?

Answers

Answer:

11,000 km/hr

Step-by-step explanation:

Distance= speed x time

time= 55 km/hr

speed= 200 kn

=200 km x 55 km/hr

= 11,000 km/hr

At an average speed of 55 km/hr the car will cover a distance of 200 km

in  3.6 hours.

What is a unitary method?

A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.

We know, distance = speed×time or d = st.

Given, A car to travel 200 km if it has an average speed of 55 km/hr.

Therefore, From d = st we have,

200 = 55t.

t = 200/55.

t = 3.6 hours.

What is the relative speed between two moving objects?

The relative speed is the net speed of two different objects with respect to each other.

If two objects move in the same direction we take the difference between their speeds.

If two objects move in the opposite direction we take the sum of their speeds.

learn more about the unitary method here :

https://brainly.com/question/28276953

#SPJ7

Find the area of the rectangle if the
length is 4xy and the width is 3x?y.

Answers

Answer:

ok

Step-by-step explanation:

A math classroom has 30 students. The teacher assigned the students a project and told them they could turn it in on Monday, Tuesday, or Wednesday. 12 of the students turned the project in on Monday. 13 of the students turned the project in on Tuesday. The rest of the students turned the project in on Wednesday. How many students turned their project in on Wednesday?

Answers

Answer:

5 students.

30 - 12 - 13 = 5.

Answer:

The answer is 5

Step-by-step explanation:

We need to find out how many students turned in the project on Wednesday. In order to do this, this is what we need to do.

1. First we need to subtract 12 from 30 since 12 is how many students turned in the project on Monday.

2. 30 - 12 = 18

So now we have 18.

3. Next we need to subtract 13 from 18 since we know that 13 is how many students turned in the project on Tuesday.

4. 18 - 13 = 5

At the end we end up with 5.

So 5 students turned in the project on Wednesday.

Points A,B and C are collinear and point B lies between A and C. If AB=15 and BC=21, what is AC?

Answers

Answer:16

Step-by-step explanation:

Solve the linear equation for x

-4.8(6.3x-4.18) =-58.56

X=

Answers

Answer:

x= 2.6

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

2.6

Step-by-step explanation:

Which variable is represented by range in a linear function?
A. x-variable
B. y-variable
C. None of the above
D. All of the above

Answers

Which variable is represented by range in a linear function?

A. x-variable

A boat traveled 27 miles in 2 hours. At this rate, how many miles will the boat travel in ½ hour.

Answers

Answer:

6.75

Step-by-step explanation:

27/4=6.75

Answer:

6.75 miles in 1/2 hour

Step-by-step explanation:

2 Hours =  4 x 1/2

27 : 4 = 6.75 miles per 1/2 hours

Given the triangle below:
4
20
Which is the length of the missing side?
A.24
B. square root 384
C. square root 416
D. 416

Answers

For this question we can use the pythagorean theorem: 20^2 + 4^2 = c^2

c^2 = 416

c =  [tex]\sqrt{416}[/tex]

All or the following are equivalent except
A.x+(-2)
B.x-(-2)
C.-2+x
D.x-2

Answers

Answer:

Step-by-step explanation:

A x - 2

B x + 2

C x - 2

D x - 2

Option B is not equivalent

True or false variable is a letter used in place of a number

Answers

Answer: TRUE!


Variables ARE letters used in place of numbers absolutely

Joe is solving real-world problems that involve multiplicative comparisons. For each problem below, he has written the equation he will use to solve it. Look at Joe's equations and decide whether they are written correctly or incorrectly. For each problem, write correct or incorrect. If the equation is incorrect, write the equation he should use to solve it.

Answers

Answer:

just answer everything joe is answering

Step-by-step explanation:

Help!!! This is urgent and due today!!!

How is the pontiac's Rebellion different from the French and Indian War?

Answers

Answer:

Pontiac's Rebellion, which came closely on the heels of the French and Indian War, made the British seek more peaceful relations with Native Americans in the Ohio Valley. They issued the Proclamation of 1763, which prohibited colonists from settling in the region, as a way to avoid further conflict.

Step-by-step explanation:

Please Solve x2 = 121

Answers

Answer:

x = 60.5

Step-by-step explanation:

ok this simple you already have the variable and the number on different sides

x2 = 121

divide each side by 2

x2 / 2 = x

121 / 2 = 60.5

x = 60.5

Answer:

60.5  

Step-by-step explanation:

    Divide 121 by 2, or just add 600.5 or multiply it by 2 and you get 121

The ratio of men to women at a business office is 6:13. There are 95 people working at the company. 9. 10. How many more women are there then men?

Answers

the ratio is 6:13 meaning 6 is for men and 13 is for women so add 6 and 13 to get 19 . since the total number of people was 95 it will be represented by the total ratio 19 then to get the number of men it will be 6 times 95 then divide by 19 for women 13 times 95 then divide by 19 after that subtract men from women

A. 60 degrees
B. 120 degrees
C. 30 degrees
D. 150 degrees

Answers

Answer:

60 degrees bc

Step-by-step explanation:

7) Solve for the given variable: 3r + 6 = 2r + 9

Answers

3r + 6 = 2r + 9
-6 on both sides
3r = 2r + 3
-2r on both sides
r = 3

Answer:
r = 3

Answer:

r = 3

Step-by-step explanation:

subtract six from both sides

3r = 2r + 3

subtract 2r from both sides

r=3

Rudy took a test and earned a 92%. If Rudy answered 46 questions correctly, how many questions were on the test? How many questions did he answer incorrectly?

Answers

Answer:

4

Step-by-step explanation:

Hope this helps!

:DDDDD

Answer:

4

Step-by-step explanation:

:)

Which function has a constant additive rate of change of -1/4?

Answers

Answer:

The first graph (in other words A)

Step-by-step explanation:

bc it is going down 1/4 at a constant rate!!!

Hope This Helps!!!

<3

Other Questions
What is the length of segment VS?O 3 units11 units13 unitsO 15 units Mitosis is accurately defined as the division of the nucleus (where geneticmaterial is stored) true or false Which ordered pair would form a proportional relationship with the point graphed below?On a coordinate plane, point (negative 20, 40) is plotted.(40, 20)(10, 20)(15, 30)(5, 15) Look at the expression below.5 x 6 - 2 x 3Where could parentheses be placed in the expression for the value to be 60?A. Around the 5 x 6B. Around the 6 - 2C. Around the 2 x 3 Solve using Substitutiony = -1x - 54x - 8y = 4 What is "y equals seven less than four times a number" translated into? Conclusion sentence for pop art process on how communication works Solve For x in terms of a y and z.3xy - z = 2z + 5 Think about how studying ancient civilizations from space can change the way we view the ancient world. Analyze how knowing what happened to ancient civilizations can help avoid the problems of the past. Write about 100 to 150 words that give your thoughts on this topic. Order the numbers from least to greatest.34, 0.5, 23,73, 1.2 An organism that must consume other organisms for energy is a What is intensive physical property of matter?PLEASE HELP whats pi? (i actually kno what it is im jus bored lol) Anchor, Inc. had income after taxes of $500,000 for the current year. An average of 125,000 shares of Anchors common stock was outstanding for the entire year, and 130,000 shares were outstanding at year-end. In addition, options were outstanding throughout the year to buy 12,000 shares of Anchor common stock at $7.50 per share. During the year, Anchors common stock had an average market price of $9 per share. The stock was selling for $10 per share at year-end. Anchor is subject to a 34% tax rate and amortizes its bonds using a straight-line method. Anchor had the following convertible securities outstanding throughout the current year: 1. 6%, cumulative, convertible preferred stock. Each $10 par value share is convertible into 1.5 common shares. A total of $100,000 par value is outstanding. 2. 8%, 10-year, $1,000 par convertible bonds that were issued at 105. Total par value outstanding is $100,000. Each bond converts into 90 shares of common stock. 3. 13%, 5-year, $1,000 par convertible bonds that were issued at 97. Total par value outstanding is $30,000. Each bond converts into 30 shares of common stock. 4. 7%, 8-year, $1,000 par convertible bonds that were issued at 95. Total par value outstanding is $60,000. Each bond converts into 20 shares of common stock. 5. An 11%, 20-year, $1,000 par convertible bonds that were issued at face value. The total par value outstanding is $500,000. Each bond converts into 20 shares of common stock.Required: Calculate Anchor Inc.s basic and diluted EPS for the current year.Note: Use straight-line amortization for all the bonds. For example, if you have a 15 year, 10%, $1,000 face value bond issued at 85 and a $150 discount at issue, then $10 will be amortized each period using straight line amortization. You would have the following: At issue: Cash 850 Discount on B/P 150 Bonds Payable 1,000 Periodic entries: Interest Expense 110 Discount on B/P 10 Cash 100 This is prob really easy PLEASE HELP THIS MAKES MY BRAIN HURT Multiple Choice Start Root 400 End Root= A. 20 B. 18 C. 16 D. 14 2. How does trade impact the diffusion of religion?i will give u brainly Queen Elizabeth I and Mary fought over the throne ofEngland.