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2 years ago

11

What is the wavelength in meters of the electromagnetic carrier wave transmitted by the Sport Fan radio station at a frequency o

f 640 Hz?
WORKING PLSSSSSSSSSSSSSSSSSS

1 answer:

tankabanditka [31]2 years ago

7 0

2.8m/9 that is what the answer is

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In a game of checkers there are 12 red pieces and 12 black game pieces.Julio is setting up the board to begin playing. what is t

Nookie1986 [14]

It is 12/24 You add all of the numbers, 12 and 12, to get 24. Then there are twelve red checkers so 12/24.

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3 years ago

Read 2 more answers

Which of the following is not a congruence theorem or postulate

fomenos

Answer:

AAA

Step-by-step explanation:

AAA is not a congruence theorem or postulate.

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3 years ago

Y=x<br> y=-6x–14<br><br> (substitution method)

olga_2 [115]

Answer:

The solution is the point (-2,-2)

Step-by-step explanation:

we have

$y=x$ ----> equation A

$y=-6x-14$ ----> equation B

Solve the system by substitution

substitute equation A in equation B

$x=-6x-14$

Solve for x

$6x+x=-14\\7x=-14\\x=-2$

Find the value of y

substitute the value of x in the equation A

$y=x$

so

$y=-2$

therefore

The solution is the point (-2,-2)

3 0

4 years ago

If n + 2, 5, and 9 represent the lengths of the sides of a triangle then < n

sattari [20]

Answer:

n>2 (see below)

Step-by-step explanation:

Triangle side rule says n+2 + 5 must be greater than 9

n+2 +5 > 9

n > 2

(but it must be less than 12 o/w 5 + 9 will not be greater than n+2)

6 0

2 years ago

What is the awnser to<br> −n+(−3)+3n+5

Fofino [41]

Answer:

2n+2

Step-by-step explanation:

-n+(-3)+3n+5

-3+5+3n-n

2+2n or 2n+2

5 0

3 years ago