Mathematics: Karin is also in mr. whittaker’s science class, and she recorded the variation in water level at a different part of the river. karin observed that the water level there fell 1.68 millimeters per year for 1.5 years. which expression shows a way to use the distributive property to solve for the total variation in water level at this part of the river? 1.5(-1) + 0.68 1 + (0.)(0.68) (-1.68)(1) + (-1.68)(0.5) 1(-1) + 0.5(-0.68)

Karin is also in mr. whittaker’s science class,

Porciabeauty6788

14.03.2022

(-1.68)(1).+(-1.68)(0.5)

Step-by-step explanation:

Fell in water level per year = - 1.68 millimeters

Fell in level of water in 1.5 years = $-1.68 \times 1.5$

Now to show this expression according to distributive property.

$-1.68 \times 1.5$

$-1.68 \times (1.+0.5)$

$(-1.68 \times 1).+(-1.68 \times 0.5)$

(-1.68)(1).+(-1.68)(0.5)

Thus Option C is correct.

Hence The expression shows a way to use the distributive property to solve for the total variation in water level at this part of the river :

(-1.68)(1).+(-1.68)(0.5)

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maddy121209

01.03.2022

Step-by-step explanation:

you have to add everything

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