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sasho [114]
2 years ago
14

Radio stations use electromagnetic waves for broadcasting. The chart shows different frequencies of waves used by radio stations

. A 2 column by 5 row table. Column 1 is titled Radio Station and contains the following entries: W, X, Y, Z. Column 2 is titled Frequency (Megahertz) and contains the following entries: 88, 95, 90, 99. Which radio station has the wave with the longest wavelength? W X Y Z
Mathematics
2 answers:
Alchen [17]2 years ago
5 0

Answer:

its w or A

Step-by-step explanation:

correct on edge 2021

Neko [114]2 years ago
4 0

Answer:

its d

Step-by-step explanation:

just took the test

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you can speed from 0 to 25 m/s in 25 seconds and your friend can speed up from 0 to 6 m/s in 6 seconds. who is faster
aksik [14]

Answer:

Neither; see below

Step-by-step explanation:

Your acceleration: a=\frac{\Delta v}{\Delta t}=\frac{25-0}{25}=1m/s^2

Your friend's acceleration: a=\frac{\Delta v}{\Delta t}=\frac{6-0}{6}=1m/s^2

Therefore, since both you and your friend accelerate at the same rate, neither is faster.

7 0
2 years ago
It says factor each expression 49x-28?
NARA [144]

Answer:

7(7x -4)

Step-by-step explanation:

49x-28

We can factor a 7 from each term

49x = 7*7x

28 = 7*4

7(7x -4)

3 0
3 years ago
A vehicle factory manufactures cars. The unit cost (the cost in dollars to make each car) depends on the number of cars made. If
Nataly [62]

Answer:

The function is missing in the question. The function is $ C(x) = 0.8x^2 -544x +97410 $

The answer is 4930

Step-by-step explanation:

Unit cost of a car is given as

$ C(x) = 0.8x^2 -544x +97410 $

Cost will be minimum when

x = -(-544)/ 2 x 0.8

  = 340

Therefore, minimum cost for unit car is

$ C(x) = 0.8x^2 -544x +97410 $

$ = 0.8(340)^2 -544(340) +97410 $

=  4930

4 0
3 years ago
Identify Like terms : 3y2, 2/3x, -3/4y2, 5x, 12x2
wel
3y^2 and -3/4y^2 
5x and 2/3x
12x^2
4 0
2 years ago
Help meh :) thank you!!!!!!!!!!1
Artist 52 [7]

Answer:

a) 14

=14 x 16 ounces

= 224

b) 18.2 x 1 kilogram

= 18.2 x 1000 grams

= 18200

Step-by-step explanation:

7 0
2 years ago
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