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Elis [28]
1 year ago
10

Evaluate cos-1(0.4283). Round to 1 decimal place.

Mathematics
1 answer:
attashe74 [19]1 year ago
6 0

Answer

0.4283

Step-by-step explanation:

Multiply

0.4283

by

1

.

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AC = 16, AB = x + 1, and BC = x + 7. What is the measure of the length of AB? HELP
saveliy_v [14]

Answer:

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Step-by-step explanation:

AC=AB+BC

so 16=x+1+x+7

which simplifies to 16=2x+8

subtract eight from both sides to get 8=2x

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Natalija [7]
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4 0
2 years ago
Read 2 more answers
A belt and a pair of pants cost $490 altogether. A bag costs twice as much
m_a_m_a [10]

Answer:

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Step-by-step explanation:

Lets assume,

cost of a belt = 'x'

cost of a pair of pants = 'y'

Now, According to the question;

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  3. cost of a pair of pants = twice the cost of bag

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So, the difference between the cost of the pair of pants and the bag ;

⇒ y - 2x

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6 0
3 years ago
5b + 7a + 15 - a + 2b - 10
Margarita [4]

Answer: i think its  7b+7a+15 - a - 10 and 7(8j + 5) -12

Step-by-step explanation:

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Seven years ago, lan purchased a $265,000 home with a 30-year mortgage at 3.5%. Having recently lost his job, he can no longer a
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