1. What is the wavelength of a radio wave broadcast at 150 MHz?
Answers
The value of the wavelength will be equal to 2 meters.
It is given that a radio is broadcasting at 150 MHz .
We have to calculate the wavelength.
What is the formula for wavelength ?
The wavelength is given by L = c/f , where c = speed of wave and f is the frequency of wave.
∵ L = c/f
Let's assume c = 3 × 10^8
Given that frequency (f) is 150 MHz .
Wavelength (L) is approximately ;
L= (3 × 10^8 )/ (150,000,000)
L= 2 meters
Thus, the wavelength of a radio wave broadcast at 150 MHz will be equal to 2 meters.
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Related Questions
Help Please ASAP!!! anyone?!?
Answers
Step-by-step explanation:
This angle can be written in three different ways -
∠RST ∠S∠TSRTherefore,
Options A, B, C are correct.
some one help me plz asap!!!!!!!!!!!!!!!!!!
Answers
Answer:
g+(h+j)+k
(g+h)+ j+k
Step-by-step explanation:
these are the answers
hope it helps
for any question comment me ❤❤❤
what is the answer?
Answers
How do you solve this?
Answers
Answer:
145
Step-by-step explanation:
180-137=43
43+102=145
Answer The answer is 145 because, as you see you need a 180 degree angle, so you have 137 and you need to make those two angles 180 so 180-137=43 so then you got 43+102 so that's 145 then you have that other angle so that'll be 35, so the ? mark will be 145 since that 180-35
Step-by-step explanation:
what is the coefficient of a^8b^2 in the expansion (1/3a^2 - 4b)^6
Answers
Step-by-step explanation:
(1/3a^2-4b)^6 for such an expansion the general term is
[tex]tr + 1 = \binom{6}{r} \times ( \frac{1}{3} {a}^{2} ) ^{6 - r} \times (4b)^{r} [/tex]
we want b^2 so r=2
so the formula transform to:
C6,2*(1/3)^4*a^8*4^2*b^2 so the coefficient of a^8b^2 is
(6*5/2*1)*(1/3^4)*4^2=
6*5*4*4/2*3*3*3*3=16*5/27=80/27
What number should be placed in the box to help complete the division calculation?
Answers
Answer:
260
Step-by-step explanation:
What is the slope of the line?
Answers
Answer:
1/2
Step-by-step explanation:
Slope equals rise over run. To find this use two points that land evenly on the graph then count how ever many spaces up and then to the side. In this case, it goes up 1 and right 2, so put that into fraction form, 1/2, and that is your answer.
Answer:
1/2
Step-by-step explanation:
hey can anyone pls answer dis math question rq!
Answers
Answer:
9 inchesStep-by-step explanation:
Original size = 6 ftScale factor = 1/8Clone = original * scale factor
Clone size
6 ft*1/8 = 3/4 ftConverted to inches
1 ft = 12 in3/4 ft = 3/4 * 12 in = 9 inFind the slope between the given points. REMEMBER: Slopes must be simplified.
(-10, 13). (5.-3)
Answers
Answer:
The slope is m= -16/15
A student performed the following steps to find the solution to the equation
+14x+8 = 0. Where did the student go wrong?
Step 1. Factor the polynomial into (X + 8) and (x-6)
Step 2. x+8 = 0 or x-6=0
Step 3. x= -8 or x = 6
A. in Step 1
B. The student did not make any mistakes, the solution is correct
C. in Step 2
D. in Step 3
Answers
Answer:
In step 2
Step-by-step explanation:
you were suppose to subtract them
What does a1 stand for?
Answers
Answer:
It stands for like top quality, the best of the best
Step-by-step explanation:
first rate or excellent/first class
help me and do it out please
2x+4=12
Answers
Answer:
x=4
Step-by-step explanation:
2x=12-4
2x=8
2x/2=8/2
x=4
Evaluate 42,147÷63. Round to the nearest whole number, if necessary.
Answers
Answer:
669 is the answer to this equation
Step-by-step explanation:
brainliest?
Answer:
669
Step-by-step explanation:
Diep is saving money so he can buy a used car in 12 months . The total cost of the car he wants is $1450. Diep determines that he needs to save $120 each month to be able to afford the car what error did diep make
Answers
Answer:
He is a little off so if you use a calculater (dont know if your teacher allows you to but my teacher says they only work if you know how) youll get a little over 120 so you would need (if you round up) 121 Hope this helps sorry if im wrong :)
how many sixteenths are there in 7/8
Answers
Answer:
14/16
Step-by-step explanation:
If you multiply 8 by 2 you get 16 so multiply 7 by 2 and you get 14/16
pls help me i dont know how to do this pls answer ASAP
Answers
Answer:
If it does not pass through the origin, or is anything other than linear, it is not proportional
1.) Non-proportional
2.) Proportional
3.) Non-proportional
4.) Non-proportional
5.) Proportional
6.) Proportional
7.) Non-proportional
10.) Non-proportional
11.) Non-proportional
Answer:
Step-by-step explanation:
N means Non-Proportional
P means Proportional
1.N
2.P
3.N
4.N
5.P
6.N
7.N
10.N
11.N
Mofor had some candy to give to his three
children. He first took two pieces for
himself and then evenly divided the rest
among his children. Each child received
four pieces. With how many pieces did he
start?
Answers
Answer:
He started with 14 peices of candy
Step-by-step explanation:
We know that there are three children and each gets 4 pieces so we do 3x4=12 and then add the 2 that he took for himself which gives us 14.
what is the number 0.0000 04 in standard form
Answers
Answer:
4x10-6 power
you just need to count the spaced or numbers till you get to 4 then put 10 then to the power of whatever and its -6 because it started from a small number
Which equation shows a proportional relationship between x and y?
y = 16
y = 7x
y=−7x−2
y = 9x + 1
Answers
The equation that shows a proportional relationship is y = 7x.
How to find the equation that is proportional?Two variables have a proportional relationship if all the ratios of the variables are equivalent.
In other words, a proportional relationship is one in which two quantities vary directly with each other.
Therefore, a proportional relationship can be represented as y = kx.
where
k = constant of proportionalitythe variables are x and yTherefore, y varies directly as x in a proportional relationship.
Hence, the equation that shows proportional relationship is y = 7x as 7 is the constant of proportionality. y and x are the variables.
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Answer:
y = 7x
Step-by-step explanation:
the proportional relationship is y = 7x as 7 is the constant of proportionality. y and x are the variables.
Find the LCM (least common multiple) of 13 and 52.
LCM =
Answers
52, because 52 is a multiple of 13 (13*4 = 52)
Answer:
The answer is 52
brainliest and 60 points ;)
8 * 65 * 7 * 321 * 0 * 1=??
Answers
Answer: 0
Step-by-step explanation:
Any expression multiplied by 0 = 0
Rotate (1,4) 90 degrees clockwise.
ANSWER FAST PLZZ! will give brainliest
Answers
Answer:
(4,1) I believe. Do you mean in a graph with coordinates?
Step-by-step explanation:
What is the value of x
Answers
Answer:
x = 32 :)
Step-by-step explanation:
20+4x+x=180
5x=160
160/5=32
brainliest pls if correcto
Someone please help with this !!!!
Answers
Answer:
x = 132
Step-by-step explanation:
The 2 angles shown are alternate exterior angles and are congruent, thus
x = 132
Solve the inequality.
8(x – 2) + 9 < 3(x – 1) + 5x
Answers
1. Remove the parentheses
2. Calculate
3. Collect like terms
4. Cancel equal terms
5. Answer
Answer:
infinate solution
Step-by-step explanation:
8(x - 2) + 9 < 3(x - 1) + 5x
Distribute
8x - 16 + 9 < 3x - 3 + 5x
Combine like terms
8x - 7 < 8x - 3
Subtract 8x to both sides
-7 < -3
Since -7 is less than -3, there are many infinitely solutions to this equation.
Hay 323232 delanteros y 808080 defensas en la liga de baloncesto de Leo. Leo debe incluir a todos los jugadores en un equipo y quiere que cada equipo tenga el mismo número de delanteros y el mismo número de defensas. Si Leo crea el mayor número de equipos posible, ¿cuántos defensas habrá en cada equipo?
Answers
Answer:
5 defensores
Step-by-step explanation:
La pregunta correcta es la siguiente;
Hay 32 delanteros y 80 defensas en la liga de baloncesto de Leo. Leo debe incluir a todos los jugadores en un equipo y quiere que cada equipo tenga el mismo número de delanteros y el mismo número de defensas. Si Leo crea el mayor número de equipos posible, ¿cuántos defensas habrá en cada equipo?
Responda como sigue;
Ahora queremos saber el número de defensas que deberíamos tener por equipo.
La respuesta a esta pregunta es simplemente encontrar la relación entre el número de delanteros y el número de defensores.
matemáticamente,
eso sería 32:80 = 2: 5 Entonces esto significa que por cada 2 delanteros en un equipo, debería haber 5 defensores
V=\pi r^{2}h solve for pi
Answers
Answer:
The formula for the volume of a cylinder is V=Bh or V=πr2h . The radius of the cylinder is 8 cm and the height is 15 cm. Substitute 8 for r and 15 for h in the formula V=πr2h .
4(2x - 2) + 2 = 4(x - 2)
Answers
Answer:
X=-1/2
Step-by-step explanation:
Hope this helps. Plz give brainliest.
Answer:
x = -1/2 or -0.5
Step-by-step explanation:
4(2x - 2) + 2 = 4(x - 2)
open the parenthesis
8x - 8 + 2 = 4x - 8
add 8 to both sides of the equation
8x - 8 + 2 + 8 = 4x - 8 + 8
combine like terms
8x + 2 = 4x
subtract 4x from both sides of the equation
8x - 4x + 2 = 0
4x + 2 = 0
subtract 2 from both sides of the equation
4x + 2 - 2 = 0 -2
4x = -2
divide both sides by 4
4x/4 = -2/4
x = -1/2
El radio de la rueda de una bicicleta mide 30cm ¿cuanto avanza la bicicleta en cada vuelta?
Answers
Si sabemos que la rueda de la bicicleta tiene 30 cm de radio, entonces... 10.000 m ÷ 1,885 m = 5.305,03 vueltas aproximadamente.
55.6666666667 as a fraction
Answers
Answer: Step-by-step explanation:
What is 5.56666666667 as a fraction?
To write 5.56666666667 as a fraction you have to write 5.56666666667 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.
5.56666666667 = 5.56666666667/1 = 55.6666666667/10 = 556.666666667/100 = 5566.66666667/1000 = 55666.6666667/10000 = 556666.666667/100000 = 5566666.66667/1000000 = 55666666.6667/10000000 = 556666666.667/100000000 = 5566666666.67/1000000000 = 55666666666.7/10000000000 = 556666666667/100000000000
And finally we have:
5.56666666667 as a fraction equals 556666666667/100000000000