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Helga [31]
3 years ago
11

Cot(45-A)=tan2A+ sec2A​

Mathematics
1 answer:
tekilochka [14]3 years ago
8 0

Answer:

See picture.

Step-by-step explanation:

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On September 25, 2014 Colson Corp. sold 200,000 widgetrons to Cavanaugh Corp at $5 per unit. Half of the units were delivered on
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On September  25.2014 Colson Corp. sold 200.000 widgetrons for 5$ per unit.
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Grant is painting a rectangular board that has a width of į foot. He has enough
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3 years ago
A quadratic function is defined by g(x) = (x + 4)2 +7.
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Step-by-step explanation:

The vertex is the point (-4, 7).

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2 years ago
Which lists the fractions 9/5, 13/8, and 1 and 3/5 in order from least to greatest?
aleksklad [387]
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5 0
3 years ago
Arrange the following in decreasing order. 3.8 m^2 380 cm? 0.038 km2 3,800 mm Which of the following shows the answers in decrea
Snezhnost [94]

Answer:

C. 0.038 km² > 3.8 m² > 380 cm² > 3800 mm²  

Step-by-step explanation:

Convert every measurement to the same unit, say, square metres.

(a) 3.8 m²

No conversion necessary

(b) 380 cm²

\text{Area} = \text{380 cm}^{2} \times \left (\dfrac{\text{1 m}}{\text{100 cm}} \right )^{2} = \textbf{0.038 m}^{2}

(c) 0.038 km²

\text{Area} = \text{0.038 km}^{2} \times \left (\dfrac{\text{1000 m}}{\text{1 km}} \right )^{2} = \textbf{38 000 m}^{2}

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\text{Area} = \text{3800 mm}^{2} \times \left (\dfrac{\text{1 m}}{\text{1000 mm}} \right )^{2} = \textbf{0.0038 m}^{2}

In decreasing order, 0.038 km² > 3.8 m² > 380 cm² > 3800 mm²

6 0
3 years ago
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