1. Cul de las siguientes opciones es verdadera respecto de las propiedades de las ondas? A) El perodo y la frecuencia son inversamente proporcionales. B) El perodo no se relaciona con la frecuencia. C) El periodo es el nmero de ciclos en un cierto tiempo d) El perodo y la frecuencia son directamente proporcionales.

1. ¿Cuál de las siguientes opciones es verdadera respecto de las propiedades de las ondas? A) El período y la frecuencia son inversamente proporcionales. B) El período no se relaciona con la frecuencia. C) El periodo es el número de ciclos en un cierto tiempo d) El período y la frecuencia son directamente proporcionales.

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

I NEED HELP ASAP PLZ

a musician borrows $2,200 to buy a trumpet. The length of the loan is a 3 yr, and the total simple interest owed will be $792.

what is the annual rate of interest, written as a percent, on the musician's loan for the trumpet?

The formula for simple interest is l = Prt.

Answers

Did you ever get the answer to this?:

Step-by-step explanation:

Net pay is your pay after taxes and other deductions true or false?

Answers

Answer:

True.

Step-by-step explanation:

Net pay is the amount you take home after deductions and taxes are removed from your gross pay. These subtractions from your gross pay will include federal, state and local income taxes, if applicable.

pls do this and thanks for helping me out

Answers

Answer:

45, 5 45, 5. 5, 45, 5, 45, 5

Step-by-step explanation:

jaques journal is 300 pages long he use 10% of the pages in his journal
how much pages does jques use in journal

Answers

Answer:

he uses 30 pages

Step-by-step explanation:

turn 10% into a decimal. this would be .10

.10 • 300=30

30 pages

You plant a tree that is 36 inches tall. After one year, the tree is 43 inches tall. Which expression describes the percent of increase in the tree's height? 3643×100 43−3643 43−3636×100 43−3643×100

Answers

Answer:

19.4%

Step-by-step explanation:

Given data

Initial height=36in

Final height= 43in

% increase= Final-initial/initial*100

Substitute

% increase= 43-36/36*100

%increase= 7/36*100

%increase= 0.194*100

%increase= 19.4%

Hence the increase is 19.4%

BIG JIM/LITTLE JIM PROBLEM When Big Jim stands on a bench that is 15 inches high, the top of his head is 53 inches above the top of Little Jim’s head. Big Jim’s height is twice that of Little Jim’s height. How tall is Big Jim? How tall is Little Jim?

Answers

Answer:

Let J = height of Little Jim. Then Big Jim's height is 2J.

when big jim stands on a bench that is 15 inches high, the top of his head is 53 inches above the top of little jims head.

The above given sentence means 15+ 2J= J+53.

15+2J = J+53

2J-J = 53-15

J = 38 inches

The sum of three consecutive odd numbers is 105. What is the largest of these numbers

Answers

Answer:

33,35,37

The largest of these numbers is 37.

Step-by-step explanation:

Solve y2 = 81, where y is a real number.
Simplify your answer as much as possible.
If there is more than one solution, separate them with commas.
If there is no solution, click on "No solution".

Answers

the solution to this question is y = 40.5

How do you leave an answer in terms of pi?

Answers

In terms of pi means to include pi in your answer. In other words, don't use 3.14 or 22/7 for pi.

Answer please !! and I'll give brainlist

Answers

Answer:

96 [tex]cm^{2}[/tex]

Step-by-step explanation:

Answer: first one :)

Step-by-step explanation:

Solve for y is x=4:
y=2x+3

Answers

Answer:

y = 11

Step-by-step explanation:

Given:

x = 4

y = 2x + 3

y = 2(4) + 3

y = 8 + 3

y = 11

Solve for y: 5(y + 2/5) = -13

Answers

The answer is y= -3

Hope this help

Answer:

y = -3

Step-by-step explanation:

Let's solve your equation step-by-step.

5 (y+2/5) = −13

Step 1: Simplify both sides of the equation.

5(y+2/5)= −13

(5)(y) + (5)(2/5) = −13(Distribute)

5y + 2 = −13

Step 2: Subtract 2 from both sides.

5y + 2 − 2 = −13 −2

5y = −15

Step 3: Divide both sides by 5.

5y/5 = −15/5

y = −3

Answer:

y = −3

hope this helps and is right :)

Joe has eaten 4/5 of a pizza and Jane has eaten 1/7 how many times more pizza has Joe eaten than Jane

Answers

Answer
5.6

Explanation
Joe Jane
4/5 1/7

28/35 5/35

28/5 = 5.6
Joe ate 5.6 times more than Jane

I need help please!!

Answers

A
B
C
E
F
G
(It’s basically just a game of making pairs)

daid1784 help!! pls Image

Answers

a, c, c, b, d hope this helps

Hey, I really need help on this! This work is really hard and I just need a little help to get this right. Thank you!

Answers

length: 5

width: 2

height: 3

5x2= 10

10x3= 30

your answer would be 30

Answer:

40 cm³

Step-by-step explanation:

The information we have about the volume of Prism Y is only that it is 10 cm³ greater than the volume of Prism X. So, we have to first find the volume of Prism X.

The volume of a rectangular prism is found by multiplying the length, width, and height of the figure. X has dimensions of 2 × 5 × 3, so we will multiply these together.

2 · 5 · 3 = 30

The volume of prism X is 30cm³.

Prism Y is 10 cm³ greater than this.

30 + 10 = 40

Prism Y has a volume of 40 cm³.

Good luck :)

Please help, I'll mark Brainiest. It's 8th grade math

Answers

Answer:

(-5, 2)

Step-by-step explanation:

plug x into the equation x - 5y = -15

-5 - 5y = -15

add 5 to both sides: -5y = -10

divide by -5: y = 2

The entry fee to the fair is $4.00. Each ride requires a ticket that costs $0.50. Heidi spent a total of $12.00.

How many tickets did Heidi purchase?

A6
B32
C16
D24

Answers

Answer:

C. 16 is your answer

Step-by-step explanation:

the equation is 4 + 0.5x = 12 where x is the number of ride tickets

4 + 0.5x = 12

0.5x = 8

x = 16

How many times does 113 go into 523

Answers

Answer:

4.62

Step-by-step explanation:

yes or no the shape is or is not a rectangle

Answers

Answer:

no the shape is not a rectangle

Answer:

No it isnt a rectangle

Step-by-step explanation:

it is a parallelogram

A group Students is painting a background piece for the school play what is the area of the part that is painted grey?

Answers

Answer:

108 inches

Step-by-step explanation:

6X6X3

What form is this quadratic? f(x)=2x^2+5x-10

Answers

Answer:

I hope that you thought so.

I recommend to you: Photomath

full explanations please!!

Answers

Answer:

x/7 = 7

x = 49

y/7 = 2

y = 14

Step-by-step explanation:

I'm not really confident about this since I kind of forgot but I'm pretty sure what I said is right.

Jake washes cars. On monday he washed 18 cars for $90. On tuesday he washed 9 cars for $45. On wednesday he washed 12 cars for $60. What is the rate of change of Jakes earnings?

Answers

Answer:

the rate of change is 5

Step-by-step explanation:

$90 / 18 cars = $5 per car

$45 / 9 cars = $5 per car

$60 / 12 cars = $5 per car

That means the rate of change is 5 (5/1)

See attachment for reply.

4. Which equation below shows a correct use of the distributive property? a. 2(3 + 5) = (2 + 3) x (2 + 5) b. 2(3 + 5) = (2 x 3) + 5 c. 2(3 + 5) = 2(5 + 3) d. 2(3 + 5) = (2 x 3) + (2 x 5)

Answers

Answer:

The answer is D

Step-by-step explanation:

This is because you multiply two by every number in the parentheses!

Hope this helps :)

Find S↓4of the sum of the geometric series.a1=32,a4=−4,r=1−2

Answers

3
∑
x
=
3

−
1
x
2
∑
x
=
3
3
⁡
-
1
x
2
4
∑
x
=
0

11
x
5
∑
x
=
0
4
⁡
11
x
5
3
∑
x
=
3

2
Or

csc
(
60
)
csc
(
60
)

sin
(
330
)
sin
(
330
)
−
4
cot
(
−
45
)
-
4
cot
(
-
45
)

Apr 17, 1:48:02 AM
- 2y = -19 and 3x + 5y = 48 by combining
Solve the system of equations
the equations.

Answers

Answer:

y = 9.54

and, x = 0.08

Step-by-step explanation:

Given that

x - 2y = -19 .......................(1)

3x + 5y = 48 ...............(2)

Based on the above information

Multiply by 3 in equation 1

So,

3x - 6y = -57

3x + 5y = 48

- - -

-11y = -105

y = 9.54

So, the x would be

x - 2(9.54) = -19

x - 19.08 = -19

x = -19 + 19.08

x = 0.08

Select the correct answer from the drop-down me
The length of a rectangle is (3x - 5) inches, and its width is 2x inches. Find the a
Hint: Area of a rectangle = length x width.
The area of the rectangle is
square inches.
Reset

Answers

Answer:

A = 6x² - 10x

Step-by-step explanation:

A = lw

Given:

l = 3x - 5

w = 2x

Work:

A = lw

A = (3x - 5)(2x)

A = 6x² - 10x

WHAT IS 4/5 DIVIDED BY 8?

I WOULD GIVE YOU A POINTS

Answers

Answer:

1/10

Step-by-step explanation:

Answer: 0.1

Step-by-step explanation:

Which expression is equivalent to t + 4 + 3 - 2t

1. t+7
2. -t+7
3. 6t
4. 10t

Answers

Answer:

#2 -t + 7

Step-by-step explanation:

t -2t = -t

4+3 = 7

-t +7

Other Questions

Why did the author resist being called "black"? in back to my country In the quadratic equation x2 - 8x + a = 0; what is the value, a, in order to form a perfect square? Silicon can be made by heating a mixture of sand (silicon dioxide) with magnesiumpowder.The equation for this reaction is shown below.SiO2 (s)+ 2Mg (s) 2MgO (s) + Si (s)Calculate the mass of silicon dioxide needed to make 1 g of silicon.Relative atomic masses: O = 16; Si = 28Mass = ? ASAP, REALLY EASY If x = -3 then what is -x What Causes conflict and how conflicts should be resolved Compare the kinetic and potential energies of a 400 kg box being movedhorizontally by a forklift at a speed of 5 m/s. The box is at a height of 1 m. i need help with my biology hw i will try to add a image Explain how a single base mutation can encode a protein that has many missing amino acids. What is the volume of this rectangular prism? All dimensions are in centimeters.5 4 2 In 2-3 complete sentences, explain why North America was primarily Protestant, while Latin America became Catholic. svjdp jeos firj r rrr CAn you help me please from Life on the MississippiI still keep in mind a certain wonderful sunset which I witnessed when steamboating was new to me. A broad expanse of the river wasturned to blood; in the middle distance the red hue brightened into gold, through which a solitary log came floating black and conspicuous; in oneplace a long, slanting mark lay sparkling upon the water, in another the surface was broken by boiling, tumbling rings, that were as many-tinted asan opal, where the ruddy flush was faintest, was a smooth spot that was covered with graceful circles and radiating lines, ever so delicately traced;the shore on our left was densely wooded, and the sombre shadow that fell from this forest was broken in one place by a long ruffled trail thatshone like silver, and high above the forest wall a clean-stemmed dead tree waved a single leafy bough that glowed like a flame in the unobstructedsplendor that was flowing from the sun.....The world was new to me, and I had never seen anything like this at home. But as I have said, a day came when I began to cease from notingthe glories and the charms which the moon and the sun and the twilight wrought upon the river's face, another day came when I ceased altogetherto note them. Then, if that sunset scene had been repeated, I should have looked upon it without rapture, and should have commented upon it,inwardly, after this fashion. This sun means that we are going to have wind to-morrow, that floating log means that the river is rising small thanksto it that starting mark on the water refers to a bluff reef which is going to kill somebody's steamboat che of these nights, if it keeps on stretchingout like that, those tumbling "bolls" show a dissolving bar and a changing channel there, the lines and circles in the slick water over yonder are awarring that the troublesome place is shoaling up dangerously,Which statement best conveys how the author's viewpoint changes in the passage?1. His fear of nature intensifies as he comes to accept that a river is more dangerous than it is beautiful.O2. His ability to describe the river with precise language improves as he gains more skills in steamboating3. His way of seeing the river shifts from mysterious wonder to objective analysis as he becomes a steamboating expert4. His enjoyment of the river comes at first as the result of acute observations and later as the result of proven instincts. Find the midpoint of the segment with the following endpoints.(9,2) and (5,6) Write an equation for a line perpendicular to f(x)=5x1 and passing through the point (5,20) She isthe quietnessof flowersthat blushin the spring.The gentlenessof rainwhen it firstleavesthe armsof the clouds.Her presenceis softness.Which of the following lines is an example of personification in the poem? A. the arms / of the clouds B. when it first / leaves C. her presence / is softness D. she is / the quietness can any one solve this quiz plz what is the value of 6(2b-4) when b+5? Use SAS to explain why XYZ VWZ !!!!!!!!!! Answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!! In ASTU, the measure of angle U=90, SU = 33, TS = 65, and UT = 56. What is the valueof the tangent of angle S to the nearest hundredth?