Mathematics College

f = 0.9 Hz and v = 154.9 cm/s

Answers

Answer 1

The wavelength of a wave is 1.72 m.

Given,

Frequency, f = 0.9 Hz

Speed of a wave, v = 154.9 cm/s = 1.549 m/s

So, the wavelength of a wave is 1.72 m. Hence, the attachment is the required solution.

~ I hope this helped, and I would appreciate Brainliest. ♡ ~ ( I request this to all the lengthy answers I give ! )

F = 0.9 Hz And V = 154.9 Cm/s

Related Questions

Gabriel brings 25 cupcakes to share with his classmates at school. At the end of the day, he has 3 cupcakes remaining. What percent of the total cupcakes did Gabriel share with his classmates?

Answers

Answer:88%

Step-by-step explanation:

Answer:

i believe its 88%

Step-by-step explanation:

Bob invested $990 in an account paying an interest rate of 6.2% compounded continuously. Assuming no deposits or withdrawals are made, how much money, to the nearest dollar, would be in the account after 12 years?

Answers

Answer:

2083

Step-by-step explanation:

The amount in the account is $2089 to the nearest dollar.

What is continuous compound interest?

Interest that compounded continuously to the principal amount. This interest rate provides exponential growth to period of time.

Formula of continuous compound interest rate;

P(t) = P₀[tex]e^{rt}[/tex] , where P₀ is the principal amount, r is the interest rate and t is the time period.

Given, the principal amount is $990, interest rate of 6.2% and time period is 12 years.

So using the formula,

P(t) = P₀[tex]e^{rt}[/tex] , where P₀ is the principal amount, r is the interest rate and t is the time period.

P(t) = ($990) x [tex]e^{(6.2)(12)}[/tex]

P(t) = $1093.29

Therefore , the amount in the account is $2089 .

To learn more about the continuous compound interest;

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One right angle triangle measures 50° what is the measure of the other acute angle

Answers

Answer: 40°

Step-by-step explanation:

You add 90° for the right angle and 50° for the other and subtract from 180°

What Is 1/4(m/3+2/5)?​

Answers

Answer:

m/12 + 1/10

Step-by-step explanation:

Answer:

m/12+1/10

Step-by-step explanation:

The Jayden family eats at a restaurant that is having a 15% discount promotion. Their meal costs $78.10 before the discount, and they leave a 20% tip. If the tip applies to the cost of the meal before the discount, what is the total cost of the meal? Round your intermediate calculations and answer to the nearest cent.

Answers

the answer to this is 82.58

how do you do this ​

Answers

Answer:

Nice one. I will give the answer!!

Step-by-step explanation:

1- 29

2- 31

3- 22

4- 64

5- 45

6- 185

Will mark Brainliest if correct DONT ANSWER IF YOU DONT KNOW IT

Answers

Answer:

I believe the answer is A.

mark me brainliest!

Answer:

A

Step-by-step explanation:

Tasha gave the cashier $15 to pay for 3 large sodas at the movies. The
cashier gave her $1.68 in change. Each large soda cost the same
amount. What is the cost in dollars and cents of each soda?

Answers

Answer:

4.44

Step-by-step explanation:

15 - 1.68 = 13.32

13.32 / 3 = 4.44

Please help!!!!! ASAP

Answers

Trade in each of the hundred bills for 10s and try to divide thos

The temperature in Quebec City was 5 degrees Celsius at 4 pm. By midnight, the temperature dropped 15 degrees.

A number line has points negative 20, blank, A, B, 0, 5, C, blank, D.

Which point is a representation of the colder midnight temperature in degrees Celsius?
Point A
Point B
Point C
Point D

Answers

Answer:

Step-by-step explanation.

Its Point A because if You go back 15 its A,And I got it Right.

Answer:

Point A

Step-by-step explanation:

Its Point A because if You go back 15 it's A

What is the y- intercept of the line 3/4x-2

Answers

Answer:

(0, -2).

Step-by-step explanation:

The y intercept occurs when x = 0 so the answer is (0, 3/4(0) - 2)

= (0, -2).

Please help me ASAP.

Answers

Answer:

y=3x+10

Step-by-step explanation:

m=y2-y1/x2-x1

-5-7=(-12)

3-(-1)=4

-12/4=3

y=3x+b

7=3(-1)+b

3*-1=(-3)

-3(-3)=0

7-(-3)=10

b=10

hope this helps :3

if it did pls mark brainliest

Soccer field dimensions according to FIFA must be no greater than 120 meters in length. What is the length of the field in kilometers?

Answers

Answer: 0.12 Kilometer

Step-by-step explanation:

120 divided by 1000

In the figure below, GK is parallel to HJ
What is the measure of KMI?

Answers

Answer:

[tex]\huge\boxed{29 \textdegree}[/tex]

Step-by-step explanation:

In order to find the measure of angle KMI, we need to note some angle relationships here.

GK and HJ are parallel lines cut by a transversal, meaning the angles formed by this transversal line will be the same along the parallel lines.

We know that the 29° angle is an alternate interior angle to KMI. This means their angle measures are the same.

Therefore, KMI is also 29°.

Hope this helped!

Answer:

[tex] \bf \huge \red{29\textdegree}[/tex]

Step-by-step explanation:

★In order to find the measure of angle KMI, we need to note some angle relationships here.

★GK and HJ are parallel lines cut by a transversal, meaning the angles formed by this transversal line will be the same along the parallel lines.

★We know that the 29° angle is an alternate interior angle to KMI. This means their angle measures are the same.

★Therefore, KMI is also 29°.

Activity
Harold and his friends combined all their jacks and balls while playing. Now they are wondering how to split the balls and jacks among themselves. The 6 friends have a total of 24 balls and 60 jacks. To solve this problem, answer each question below.

Part A
Express the total number of balls and jacks as a sum.

Answers

Answer:3 kilometers per hour.

Step-by-step explanation:

Harold and his friends combined all their jacks and balls while playing. Now they are wondering how to split the balls and jacks among ... The 6 friends have a total of 24 balls and 60 jacks.

Answer: The total number of jacks and balls is (24 + 60).

Step-by-step explanation: this was the answer edmentum gave me

Is 23 a prime number

Answers

Answer:

Yes

Step-by-step explanation:

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. A natural number greater than 1 that is not prime is called a composite number.

Is -11 an irrational number ? If it isn’t list some irrational numbers ?

Answers

Answer:

-11 is not a irrational number

the square root of 2, 3, 5, 10 are all irrational numbers

Answer: no it is not an irrational number irrational numbers are numbers like 3.141526535 aka pi

Step-by-step explanation:

h e l p, i’m dumb (;-;)

Answers

Left: 1-2 and the right: 34-68

Answer:

Left: 1-2 and the right: 34-68

Step-by-step explanation:

Your bud ~Deku~

A student pulls out ten marbles: three were red, two were blue, and five were green. In the next handful, the
student pulls out seventy marbles. How many are expected to be red?

Answers

Answer:

21

Step-by-step explanation:

To get from 10 to 70, you multiply by 7. Just do the rest to all the other numbers, and red = 21.

Suppose that 18 inches of wire costs 72 cents.
At the same rate, how much (in cents) will 28 inches of wire cost?

Answers

Kdtoddtocludlyflyfoyfoydlfylfol

In a fruit basket, there are 9 bananas, 7 apples, and 3 plums,
Enter a numerical value to answer the question completely.

Answers

Answer:

Bananas to apples are 9:7

Plums to apples are 3:7

apples to plums are 7:3

Bananas to plum are 3:1

Step-by-step explanation:

For every Plum there are 3 bananas.

The ratio of apples to plums are 7:3.

For every apple there are 7/9 banana.  

a soccer team played 32 games if they won 25% of them how many games did the team win​

Answers

The amount of games the team won was 8 games

PLEASE HELP!!! THIS IS DUE AT 8:00

Answers

For The A) Graph:

Crystal's segments | Alexa's Segments | Total # of Segments

         2                      |            1                   |              3

         4                      |            2                  |              6

         6                      |            3                  |              9

         8                      |            4                  |              12

        10                     |            5                  |              15

        12                     |            6                  |              18

        14                     |            7                  |              21

this is really easy, please learn this graphing skill before it's too late.

Solve ten and one seventh plus two and five sevenths.

(Pls answer this correctly and ill give brainliest)

Answers

12 6/7 this is what I got when added both.

Answer:

do you go to the same school? because i have that EXACT quiz

Step-by-step explanation:

A triangle has two sides of length 5 and 11. What is the smallest possible whole-number
length for the third side?

Answers

The smallest possible whole number length for the third side is 7

Data obtained from the question1st length = 52nd length = 113rd length =?

How to determine the smallest possible length of the 3rd side

Case 1

1st + 2nd > 3rd

5 + 11 > 3rd

16 > 3rd

3rd length < 16

Case 2

1st + 3rd > 2nd

5 + 3rd > 11

3rd > 11 - 5

3rd > 6

Thus, we have

6 < 3rd length < 16

Since the 3rd length is greater than 6, then the smallest possible length for the 3rd side is 7

Learn more about sides of triangles:

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Solve Correctly For Thanks And Brainiest:

Answers

Answer:

m=15

Is what I got.

5 because I think so

Amelie has 6 feet of rope. She needs to cut it into 9 equal pieces.
She is trying to figure out how long each piece of rope will be.

Answers

Answer:

1.5

Step-by-step explanation:

[tex]9 \div 6 = 1.5 \\ the \: length \: of \: each \: rope \: is \: 1.5[/tex]

The length of each piece of rope equal to 2/3 feet OR 0.66 feet

What is the unitary method?

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.

We are given that Amelie has a rope that is 6 feet long.

She needs to divides her rope into 9 equal pieces.

i.e. 9 pieces of rope has length = 6 feet

1 piece of rope has length= 6/9 feet

                                         = 2/3 feet = 0.66 feet

Hence, the length of each piece of rope equal to 2/3 feet OR 0.66 feet.

Learn more about the unitary method, please visit the link given below;

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Which equations have infinitely many solutions?

Answers

Answer:

your answer is -2

Step-by-step explanation:

x- x/3+2=0

or. (3x -x +6)/3 =0

or. 3x-x+6 =0

or. 2x+6=0

or. 2x= -6

or. x = -6/2

or. x = -2

Answer:

here is the full question

Step-by-step explanation:

5x = -25 what is the answer of x

Answers

Answer:

x= -5

Step-by-step explanation:

just use a calculator

A caterer charges $275 for a 3-hr event and $425 for a 5-hr event. What is the rate of change for this situation? PLEASE HELP QUICK
A.) $75 per hour
B.) $85 per hour
C.) $87.50 per hour
D.) $92 per hour

Answers

Answer:

a) 75 per hour

Step-by-step explanation:

The equation is y=75x+50

x is the hour and y is $

75*5=375

375+50=425

75*3=225

225+50=275

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