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Leya [2.2K]
3 years ago
8

I need help with the question

Mathematics
1 answer:
zheka24 [161]3 years ago
3 0

Answer:

A= $2.15 b=$1.70

Step-by-step explanation:

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Help me pls. Ive been dying to solve one of these. Could someone explain
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Answer:

5(10k+1)+2(2+8k)

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Divide and round to the nearest hundredths place.<br> 2.75 ÷ 6
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Determine the equation for the given line in
Orlov [11]

Answer:

They are all in slope and intercept form already

Step-by-step explanation:

8 0
3 years ago
25x^2+1=5 quadratic
Olenka [21]
25x² + 1 = 5

25x² + 1 - 5 = 0

25x²  - 4 = 0          By difference of two squares

(5x)² - (2)² = 0

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5x - 2 = 0    or          5x + 2 = 0

5x = 0 + 2                5x = 0 - 2

5x = 2                      5x = -2 

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3 0
3 years ago
From a point on a cliff 75 feet above water level, an observer can see a shipThe angle of depression to the ship is d^ How far i
Alexandra [31]

Answer:

52feet

Step-by-step explanation:

The set up will be a right angle

Let the angle of depression be 30°

The height above the sea level will be the opposite

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Using TOA

Tan theta = opposite/adjacent

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x = 30/tan 30

x = 30/0.5774

x = 51.96

x ≈ 52 feet to the nearest foot

8 0
2 years ago
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