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8 months ago

Television networks rely on surveys to determine how many people watch their programs. In a survey of 3,000

Mathematics

1 answer:

lapo4ka [179]8 months ago

5 0

Answer:

Step-by-step explanation:

$\frac{480}{3000}$ x 105,000,000 = 16,800,000

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Use the magnitudes (Richter scale) of the 120 earthquakes listed in the accompanying data table. Use technology to find the ra

Bas_tet [7]

Answer:

2.90

Step-by-step explanation:

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2 years ago

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Murljashka [212]

Answer:

Step-by-step explanation:

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2 years ago

Translate into an algebraic expression: If I travel d miles in h hrs downstream on a river with a current of c mph, what would m

xenn [34]

Answer:

The speed is still water is $v = \frac{d}{h} - c$ .

Step-by-step explanation:

Dimentionally speaking, speed is distance divided by time. Since, the person is travelling downstream, absolute speed is equal to the sum of current speed and speed of the person regarding current. Both components are constant. That is:

$c + v = \frac{d}{h}$

Where:

$c$ - Current speed, measured in miles per hour.

$v$ - Speed of the person regarding current, measured in miles per hour.

$d$ - Distance travelled downstream, measured in miles.

$h$ - Time spent on travelling, measured in hours.

Speed in still water occurs when current speed is zero. Then, such variable is obtained after subtracting current speed on both sides of the expression. Hence:

$v = \frac{d}{h} - c$

The speed is still water is $v = \frac{d}{h} - c$ .

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3 years ago

Is 1/4 equivalent to 2/7?

Mazyrski [523]

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2 years ago

Read 2 more answers

Brainliest will mark

marshall27 [118]

The answer would be the second option B) because we can cross out A) and D) since those are multiplication, and it's not C) because that's commutative property, not associative.

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3 years ago