3 years ago

When functions are defined by more than one equation, they are called?

Mathematics

2 answers:

BARSIC [14]3 years ago

7 0

When functions are defined by more then one equation, they are called piecewise defined functions

Zarrin [17]3 years ago

3 0

When functions are defined by more than one equation, they are called <span>piecewise defined</span> functions

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Trava [24]

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second answer is -11

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Hernando's salary was $54,500 last year. This year his salary was cut to $52,355. Find the percent decrease. Round to the neares

Otrada [13]

Answer:

Decrease by 3.9%

Step-by-step explanation:

54,500(1-x) = 52355

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84.3%

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Ramon earns $1,735 each month and pays $53.10 on electricity. To the nearest tenth of a percent, what perfect of ramons earnings

Alenkinab [10]

Answer:

$\boxed{3.1 \, \%}$

Step-by-step explanation:

The formula for calculating percentage is

$\text{Percentage} = \dfrac{\text{Part}}{\text{Whole}} \times 100 \, \%$

The "part" is the electricity payment.

The "whole" is Ramon's earnings.

$\begin{array}{rcl}\text{\% of earnings} & = & \dfrac{53.10}{1735} \times 100 \, \% \\\\& = & \mathbf{3.1 \, \%}\\\end{array}\\\boxed{\mathbf{3.1 \, \%}} \text{ of Ramon's earnings are on electricity}$

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on a recent trip together nancy drove 70 miles, dave drove 45 miles and louis drove 95 miles. how many more miles did nancy driv

EleoNora [17]

She drove 25 more miles than Dave.

70 - 45= 25

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3 years ago

When functions are defined by more than one​ equation, they are called?

When functions are defined by more than one equation, they are called?