The cartesian equation, y = 4, is equivalent to the polar equation, _____.

Mathematics

1 answer:

jolli1 [7]3 years ago

4 0

This is how you would solve the question.

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An edge on a polyhedron is the intersection of three or more faces.<br><br> True<br><br> False

den301095 [7]

This statement is true.

7 0

4 years ago

Wanda has $640 in her checking account. She pays her landlord $75 per week for rent.Which function best models the linear relati

umka21 [38]

Answer:

The function best describe the linear relationship be y = 640 - 75x.

Step-by-step explanation:

As given

Wanda has $640 in her checking account.

She pays her landlord $75 per week for rent.

Let us assume that the number of weeks be x.

Let us assume that the y reresented the money in the account after x weeks.

Than the function becomes

y = 640 - 75x

Therefore the function best describe the linear relationship be y = 640 - 75x.

6 0

4 years ago

4. Han's younger sister is riding her tricycle in a straight line. After 3 s, her speed is 0.5 m/s. After 5 s, her speed is 1.5

liberstina [14]

Answer:

Han's younger sister accelerated at a rate of 0.5 meters per square second during that time.

Step-by-step explanation:

Let suppose that Han's younger sister accelerates at constant rate, then, acceleration ( $a$ ), measured in meters per square second, can be calculated by the following equation:

$a = \frac{v_{f}-v_{o}}{t_{f}-t_{o}}$

Where:

$t_{o}$ , $t_{f}$ - Initial and final times, measured in seconds.

$v_{o}$ , $v_{f}$ - Initial and final speeds, measured in meters per second.

If we know that $t_{o} = 3\,s$ , $t_{f} = 5\,s$ , $v_{o} = 0.5\,\frac{m}{s}$ and $v_{f} = 1.5\,\frac{m}{s}$ , the acceleration of the younger sister is: