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3 years ago

6

What are the three ratios equivalent to 8:12

1 answer:

aivan3 [116]3 years ago

6 0

2/3- divide both numerator and denominator by its common factors which in this case is 4 (following this would get you 2/3)
4/6- divide both numerator and denominator by its common factor which in this case is 2 (following this would get you 4/6)
16/24- multiply both the numerator and denominator by 2

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13 liters of lemon lime soda.

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3 years ago

The product of a number and negative four is negative twenty-eight. What is the number?

Katyanochek1 [597]

Answer:

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3 years ago

The rear wheel of a lawn tractor has a 20-inch radius. Find the angle (in radians) through which a wheel rotates in 23 seconds i

Minchanka [31]

Answer:

263.12 radians

Step-by-step explanation:

The length of the rear wheel is given by:

$L=2\pi r\\L=40\pi$

The distance traveled by the lawn tractor in 23 seconds is:

$d=13\frac{miles}{hour} *63360\frac{inch}{miles}*\frac{1\ hour}{3600\ seconds}*23\ seconds\\ d=5,262.4\ inches$

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The wheel rotates through a 263.12 radians angle.

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3 years ago

What is the probability a King is chosen? Express your answer as a fraction, in simplest form.

Rama09 [41]

Answer:

1/13

Step-by-step explanation:

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P(king) = number of kings / total cards

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5 0

3 years ago

HELPPPP PLSSSSSSSS<br> -----

gregori [183]

Answer:

Translation of 3 units to the left.

Vertical stretch by a factor of 2.

Translation of 5 units down.

Step-by-step explanation:

<u>Transformations</u>

For a > 0

$f(x+a) \implies f(x) \: \textsf{translated}\:a\:\textsf{units left}$

$y=a\:f(x) \implies f(x) \: \textsf{stretched parallel to the y-axis (vertically) by a factor of}\:a$

$f(x)-a \implies f(x) \: \textsf{translated}\:a\:\textsf{units down}$

<u>Parent function</u>:

$y=x^2$

<u>Translate 3 units left</u>

Add 3 to the variable of the function

$\implies y=(x+3)^2$

<u>Stretch vertically by a factor of 2</u>

Multiply the whole function by 2:

$\implies y=2(x+3)^2$

<u>Translate 5 units down</u>

Subtract 5 from the whole function:

$\implies y=2(x+3)^2-5$

Please see the attached graphs for the final transformed function (as well as the graphed steps).

3 0

2 years ago

Read 2 more answers