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nadezda [96]
3 years ago
12

Simplify please (10 points)

Mathematics
2 answers:
Ludmilka [50]3 years ago
7 0

Answer:

The answer is 4th point

Step-by-step explanation:

√5(10 - 4√2)

= (√5×10)-(√5×4√2)

= 10√5 - 4√10

sweet [91]3 years ago
3 0

Answer: D

Step-by-step explanation:

You multiply each term in the parenthesis by √5 then calculating the product. Hope the helped! :D

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Gianni was thinking about paying his mother back in less than 100 weeks if he pays his mother $20 a week how many week will it t
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What is the total amount of money he owes back?
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Answer:

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3 years ago
The chairlift at a ski resort rises a total of 2600 feet from where it starts. The angle of elevation is about 22.3 degrees. How
Monica [59]

Answer:

6852 feet .

Step-by-step explanation:

Refer the attached figure

The chairlift at a ski resort rises a total of 2600 feet from where it starts. i.e.AB = 2600 feet

The angle of elevation is about 22.3 degrees.i.e.∠ACB= 22.3°

We are supposed to find  How far do riders travel on the lift i.e.AC

In ΔABC

We will use trigonometric ratio

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