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makkiz [27]
4 years ago
9

Please answer all Ty

Mathematics
2 answers:
Korolek [52]4 years ago
5 0

Q16: $1.68

Q17: $77.40

Q18: 2.97500 millimeters

Q19: $34.56

Q20: $9.52

Volgvan4 years ago
4 0

1 is $1.68

2 is $77.4

3 is 2.975 cm

4 is $34.56

5 is $9.52

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A radio station broadcasts a signal over qn area with a radius of 50 miles. The station can relay the signal and broadcast over
denpristay [2]
A = pi * r^2 
<span>A = 3.14 * 50^2 </span>
<span>A = 7,850 square miles (area of the 50 mile broadcast signal)

A = pi * r^2
A = 3.14 * 75^2
A = </span>17,662.5 = 17,663 square miles (area of the 75 mile relayed signal)

Now we just need to subtract the 50 mile signal from the 75 mile signal, so:

17,663 - 7,850 = <span>9,813 square miles greater


Hope this helps :)
</span>
7 0
3 years ago
HELP PLEASE AFTER THIS ILL BE DONE AND I CAN TURN IN M WORK
arsen [322]

Answer:

A, C, E for the first one; B, C, E for the second one; B and E for the last one

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Urgent help needed...............
andreyandreev [35.5K]

Answer:

Option b is correct

\{x | x \neq \pm 7, x\neq 0\}.

Step-by-step explanation:

Domain is the set of all possible values of x where function is defined.

Given the function:

h(x) = \frac{9x}{x(x^2-49)}

To find the domain of the given function:

Exclude the values of x, for which function is not defined

Set denominator = 0

x(x^2-49) = 0

By zero product property;

x = 0 and x^2-49= 0

⇒x = 0 and  x^2 =49

⇒x = 0 and x = \pm 7

Therefore, the domain of the given function is:

\{x | x \neq \pm 7, x\neq 0\}

7 0
3 years ago
Read 2 more answers
If a football team has a 90% chance of making a field goal for 3 points and a 35% chance of making a touchdown for 7 points, fin
sertanlavr [38]

Answer:

(35/100)×7

24.5

>

*****25.*****

5 0
3 years ago
You are moving from Winston-Salem to Seattle a trip of about 2000 miles. Your stuff will fill half of the truck and trailer show
Neporo4naja [7]
6.5 x 2000
13000

13000 • 1000
13

13 • 600
$7,800
3 0
3 years ago
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