convert the number into a scientific notation

Respuesta:

12 m / s

Explicación paso a paso:

Dado :

Frecuencia de onda = 60 Hz

Longitud de onda = 0,2 m

La velocidad de propagación de la onda viene dada por:

Velocidad = frecuencia * longitud de onda

Velocidad de propagación de la onda = 60 * 0,2

Velocidad de propagación de la onda = 12 m / s

Answer:

p = $340

Step-by-step explanation:

Let p represent the original price.  Then the amount Mary paid was (100% - 74%) of the original price:  0.26p = $88.40.

Solving for p:  p = $340

Check:  what is 74% of $340?  $251.60.  Subtracting this from $340, we get $88.40.  This agrees with the problem statement.

Answer: a figure getting smaller, and a figure getting larger because its changing its size of the shape.

Hope it helps :)

Answer:

first and second to last one on 2021 edge :)

Step-by-step explanation:

[tex] \huge\mathfrak\pink{S} \huge\mathfrak\purple{o} \huge\mathfrak\blue{l} \huge\mathfrak\red{u} \huge\mathfrak\green{t} \huge\mathfrak\pink{i}\huge\mathfrak\purple{o}\huge\mathfrak\red{n}\huge\mathfrak\orange{➔}\ [/tex]

length[l]=[tex] \frac{5}{3} cm[/tex]

breadth [b]=[tex] \frac{3}{2} cm[/tex]

height[h]=[tex] \frac{4}{5} cm[/tex]

now

volume of cuboid=l×b×h=[tex] \frac{5}{3} \times \frac{3}{2} \times \frac{4}{5} [/tex]

=2cm³is your answer.

Step-by-step explanation:

hope it is helpful to you

Answer:

5(9y + 4).

Step-by-step explanation:

GCF of 45y and 20 is 5

Answer is 5(9y + 4).

Answer: B = 50,000 * 1.18^t

Step-by-step explanation:

This requires the use of the Future Value formula.

Future value = Amount invested + ( 1 + rate) ^ number of years invested

Future value = B in this scenario.

t = number of years.

When putting in figures therefore, the formula becomes:

B = 50,000 * ( 1 + 18%) ^ t

B = 50,000 * 1.18^t

Answer:

30 is the total number of baseballs that come in a case

314

Yes Yes Pog Pog Pog Pog Pog Pog

Answer:

area=breadth* height

2*9

Answer:

6.5 cm

Step-by-step explanation:

The computation of the length of the apothem is shown below:

Given that

The side length is 9.4 centimeters

And, the radius is 8 centimeters

Now based on the above information

As per the attached figure  

AB = 8 cm

BC = 9.4 ÷ 2 = 4.7 cm

Now apply the pythagoras theorem

AB^2 = BC^2 + AC^2

8^2 = 4.7^2 + AC^2

AC^2 = 41.91

AC = 6.47 cm

= 6.5 cm

Answer: D). 6.5 cm

Step-by-step explanation:

Answer:

3/5 is 0.6

3/8 is 0.375

3/5 is greater then 3/8

the answer would be c

Answer: fist one is 4 & second one is 1

second set on questions are decreases & increases

Step-by-step explanation:

just took it

The periods when B = 0.5 and 2 are 4π and π, respectively

The period of a sine function is calculated using:

T = 2π/B

When B = 0.5, we have:

T = 2π/0.5

T = 4π

When B = 2, we have:

T = 2π/2

T = π

Hence, the periods when B = 0.5 and 2 are 4π and π, respectively

Read more about period at:

https://brainly.com/question/10700288

Answer:

SSS

Step-by-step explanation:

The SSS rule states that:

If three sides of one triangle are equal to three sides of another triangle, then the triangles are congruent.

Answer:

Jadas for 4 hours

Step-by-step explanation:

28+20=48

16+44=60

60 x 4 = ?

48 x 4 = ?

Overall Jada's plan is cheaper!!!!!1

Have a great day! Hope this helps!!!!!!!!!!

Answer:

5÷ 21 = 0.23809523809

Answer:

Step-In total, the amount of money they will need to raise is:

= 450 + 325

= $775

by-step explanation:

They have 6 weeks to raise this money so the amount they have to raise per week is at least:

= 775/6

= $130

The candy bars cost $1 each. They will therefore have to sell a minimum of 130 candy bars each week to afford the trip.

Answer:

Picture 1

Your choice C is correct

Picture 2

Correct choice is C

Picture 3

Correct choice is C

Answer:

1. 24p-12w+14y

2. 8h+16

3. 54m-48

Step-by-step explanation:

sorry if it is wrong

Answer:

Well 40% of 120 is 48 so 48 students

Step-by-step explanation:

Answer:

45 and 135degrees

Step-by-step explanation:

Cos(8x+21)=sin(-2x+51) Find the two angles represented in degrees ??? Someone help its 1am I can't do this

In trigonometry, cosx = sin(90-x)

Hence:

Cos(8x+21) = sin(90-(8x+21))

Cos(8x+21) = sin(90-8x-21)

Cos(8x+21) = sin(-8x+69)

Substituting into the expression given, :

sin(-8x+69) = sin(-2x+51)

-8x+69 = -2x+51

-8x+2x = 51-69.

-6x = -18.

X = 18/6

X = 3

Since the angles 8x+21

Angle = 8(3)+21

Angle = 45

The angles represented in degrees are 45 and (180-45) = 135degrees

Answer: B) 16 times 5/4

Step-by-step explanation:

16 divided by 4/5 = 20

16 x 5/4 = 20

When a whole number like 16 is divided by a fraction such as 4/5, you multiply it by the reciprocal (flipped version) of the fraction. What is the reciprocal of 4/5? It's 5/4. From there, you can solve each equation to make sure they are equivalent to check.

Answer:

Slope is -3/2

Step-by-step explanation:

Answer:

54.27333333

Step-by-step explanation:

just put them all into a calculator and multiply them

1/3*23.26*7=54.27333333

Answer:

around 54.27

Step-by-step explanation:

Just multiply the numbers or change them to decimals (1/3 = 0.333 , 23.26, and 7 = 7.0)

1/3 * 23.26 * 7 = 54.273 (repeating)

Answer:

A

Step-by-step explanation:

x≥1

Answer:

14.1

Step-by-step explanation:

Mean = sum of the items/ no. of items = ∑fx÷∑f  = 705÷ 50 = 14.1

Answer:

It decreased 60%

Step-by-step explanation:

TO figure this out we must first find 1% of 60

60/100 = .6

Now we find the difference between 60 and 24

60 - 24 = 36

Now that we know how much it decreased we must now find out what percent 36 is of 60.

.6 x 60 = 36

So 36 out of 60 is 60%

So it decreased 60%

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