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Lady bird [3.3K]
4 years ago
5

Anybody know this will give brainliest

Mathematics
1 answer:
Simora [160]4 years ago
5 0
A tangent line to a circle is perpendicular to the radius drawn to the tangent point   ⇒ m∠JTE = 90°  ⇒ ΔJTE is the right triangle.

EJ = 3963 + 4.8 = 3967.8

sinJ = ET/EJ = 3963/3967.8 ≈ 0.9988   ⇒ m∠J ≈ 87.2°

Answer: 87.2° to the nearest tenth
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Ou pick a card at random. Without putting the first card back, you pick a second card at random.
Arte-miy333 [17]
If you cards are only 5,6,7, then the probability of getting even, then even would be zero.

The directions say that the card is not replaced. Therefore, once you pick the 6, there would be no more even cards.
5 0
3 years ago
30 POINTS PLEASE HELP
chubhunter [2.5K]

Answer:

y = 4x + 17

Step-by-step explanation:

y = mx + b              given points: (-3,5) (-5,-3)

\frac{5+3}{-3+5} = \frac{8}{2} = 4

y = 4x + 17

5 0
3 years ago
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The scale drawing of a park uses the scale 5 cm= 1 km. what is the perimeter of the actual park?​
amid [387]

Answer:

5.0 × 10-5

Step-by-step explanation:

5 cm divided by 1 km

6 0
3 years ago
A retiree invests $5,000 in savings plan that pays 4% per year. What will the account balance be at the end of the first year ?
Ira Lisetskai [31]
$5000 + 4% = $5000.04
3 0
3 years ago
Read 2 more answers
A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x is
Maksim231197 [3]
X + y = 24....multiply by -3
3x + 5y = 100
---------------
-3x - 3y = - 72 (result of multiplying by -3)
3x + 5y = 100
--------------add
2y = 28
y = 28/2
y = 14

x + y = 24
x + 14 = 24
x = 24 - 14
x = 10

solution is (10,14)...and x represents 3 point q's and y represents 5 point q's......so this tells me there are 10 three point q's and 14 five point q's.

8 0
4 years ago
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