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N76 [4]
2 years ago
9

X

Mathematics
1 answer:
AURORKA [14]2 years ago
8 0

Answer:

\theta \approx 1.23^\circ

Step-by-step explanation:

The expression has been given as:

tan(\theta) = \frac{50}{18}

Required: Find \theta

Simplify the fraction

tan(\theta) = 2.7778

Take arc tan of both sides

\theta = tan^{-1}(2.7778)

\theta \approx 1.23^\circ

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There are 24 students on the math team. If the probability of a new student being drawn at random is 1/3, then how many of the s
andreev551 [17]

Answer:

24

Step-by-step explanation:

24/3 =8

8=1/3

6 0
3 years ago
Read 2 more answers
Mica bought a new smart phone for $258.13. That was the price after his 18.25% discount. What was the original price of the phon
julia-pushkina [17]

The original price of phone is $ 315.76

<em><u>Solution:</u></em>

Given that Mica bought a new smart phone for $ 258.13.

That was the price after his 18.25% discount

<em><u>To find: original price of phone</u></em>

From given question,

price after discount = $ 258.13

discount = 18.25 %

Let "x" be the original price of phone

price after discount = original price - discount

258.13 = x - 18.25 \% \text{ of } x

258.13 = x - \frac{18.25}{100}x

258.13 = x(1 - \frac{18.25}{100})

258.13 = x(1 - 0.1825)\\\\258.13 = x( 0.8175)\\\\x = \frac{258.13}{0.8175}\\\\x = 315.76

Thus original price of phone is $ 315.76

4 0
3 years ago
Write a simplified expression for the area.
gavmur [86]

2x+3x=4x

4x+1

Hope this helps!

(Tell me if it is wrong)

8 0
3 years ago
Read 2 more answers
Find the value of Y that makes the fraction equivalent
Bumek [7]
Y = 85

the fraction is 85/45
8 0
2 years ago
Read 2 more answers
What is (2x2 + 4x − 3)(x2 + 2) distributived ?
Effectus [21]

Answer:

2x⁴ + 4x³ + x² + 8x - 6

Step-by-step explanation:

(2x² + 4x - 3)(x² + 2)

2(x² + 2) · x² + 4x(x² + 2) - 3(x² + 2)

2x⁴ + 4x² + 4x(x² + 2) - 3(x² + 2)

2x⁴ + 4x² + 4x³ + 8x - 3x² - 6

2x⁴ + x² + 4x³ + 8x - 6

2x⁴ + 4x³ + x² + 8x - 6

6 0
2 years ago
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