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Savatey [412]
4 years ago
10

A small radio transmitter broadcasts in a 35 mile radius. if you drive along a straight line from a city 46 miles north of the t

ransmitter to a second city 40 miles east of the transmitter, during how much of the drive will you pick up a signal from the transmitter?
Mathematics
1 answer:
gtnhenbr [62]4 years ago
3 0

30 miles also yes you will hear static
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True statement about skew lines ??
VikaD [51]
Skew lines do not lie in the same plane

Skew lines are lines that NEVER intersect, but are not parallel. Skew lines can be perpendicular, but is not limited to being perpendicular.
6 0
3 years ago
If you need to construct a dog run for your dog and the total perimeter needs to be 40 feet, and you only have enough room to ma
Lemur [1.5K]

Answer:15 ft

Step-by-step explanation:

Given

The total perimeter needed is 40\ ft

The available width of the room is w=5\ ft

Suppose l is the length of the room

So, the perimeter of a rectangle-shaped room is 2(l+w)

Putting values

\Rightarrow 40=2(l+5)\\\Rightarrow l+5=20\\\Rightarrow l=15\ ft

5 0
3 years ago
40 is 160% of what number?<br>​
san4es73 [151]

Answer:

25

Step-by-step explanation:

3 0
3 years ago
Diana goes on vacation with $260. Each day, she spends the same amount of
Ber [7]
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8 0
3 years ago
Analyze the diagram below and answer the question that follows
laiz [17]

Answer:

C. 40.2°

Step-by-step explanation:

Cosine rule (real handy to remember): c² = a² + b² - 2·a·b·cos(γ)

If you don't know this yet, look it up but in short: c, a and b are the lengths of the sides of the triangle, the angle opposite side a is called α, for b it is β and for c it is γ. That's the convention I've always used anyway, you can call them whatever of course. Anyhow:

c² = a² + b² - 2·a·b·cos(γ)

⇒ |AC|² = |AB|²+|BC|²-2·|AB|·|BC|·cos(∠B)

⇒ |AC|²-|AB|²-|BC|² = -2·|AB|·|BC|·cos(∠B)

⇒ ( |AC|²-|AB|²-|BC|² ) / ( -2·|AB|·|BC| ) = cos(∠B)

⇒ ∠B = arccos( ( |AC|²-|AB|²-|BC|² ) / ( -2·|AB|·|BC| ) )

         = arccos( ( 11²-16²-16² ) / ( -2·16·16 ) )

         = 40.21101958°

         ≈ 40.2°

6 0
2 years ago
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