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aleksley [76]
3 years ago
10

Let ∠D be an acute angle such that cosD=0.64. Use a calculator to approximate the measure of ∠D to the nearest tenth of a degree

.
Mathematics
2 answers:
Aleks04 [339]3 years ago
7 0

Answer:

50.2 degreees

Step-by-step explanation:

I did math

sertanlavr [38]3 years ago
4 0

Answer:

50.2°

Step-by-step explanation:

\cos \angle D = 0.64\\\\\angle D = \cos^{-1}(0.64)\\\\\angle D = 50.20818\\\\\angle D \approx 50.2\degree

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Mrrafil [7]

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Step-by-step explanation:

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2 years ago
121 bricks in 16.5 minutes 22 brings in m minutes
Westkost [7]
Use a proportion.

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4 0
3 years ago
ACTIVITY 2
Harlamova29_29 [7]

Answer:

1.False

2.False

3.True

4.True

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7 0
3 years ago
Art and his friends spent $62 at the movies. Admission tickets cost $12 apiece, and a bucket of popcorn costs $7. Which equation
Korvikt [17]

The right answer is Option B: 7p+12t=62

Step-by-step explanation:

Given,

Amount spent by Art and his friends = $62

Cost of one ticket = $12

Cost of t tickets = 12t

Cost of one bucket of popcorn = $7

Cost of p buckets of popcorn =7p

According to given statement;

7p+12t=62

7p+12t=62 represents the number of tickets bought, t, and the number of buckets of popcorn bought, p.

The right answer is Option B: 7p+12t=62

Keywords: addition, linear equation

Learn more about linear equations at:

  • brainly.com/question/1903425
  • brainly.com/question/1878521

#LearnwithBrainly

6 0
3 years ago
Read 2 more answers
Quick anyone know the answer to this question?
Ymorist [56]

Answer:

The answer is C

Step-by-step explanation:

y=2^x-2 +3

4 0
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