2 years ago

Simplify the expression 7h+(−6.9d)−14+5d−2.9h

Mathematics

1 answer:

loris [4]2 years ago

6 0

Answer:

-1.9d + 4.1h - 14

Step-by-step explanation:

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Naddik [55]

For this case we must find the inverse of the following function:

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For this, we follow the steps below:

We change f (x) to y:

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We exchange the variables:

$x = 8 \sqrt {y}$

We solve for y:

$8 \sqrt {y} = x$

We divide between 8 on both sides of the equation:

$\sqrt {y} = \frac {x} {8}$

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3 years ago

8 miles is approximately equal to 6 km. How many km are equal to 28 miles? How many miles are equal to 42 km?

Pani-rosa [81]

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3 years ago

Tami read 12.0045 as "twelve and forty-five thousands". is she correct?

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3 years ago

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Alina [70]

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Which equation is equivalent to -2(2 − 2x) = 4 − 8(1 − x)

Kay [80]

Answer:

8 = 4x OR 0 = 4x

Step-by-step explanation:

I not %100 sure or it could be 0 = 4x

EITHERONE

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2 years ago

Simplify the expression 7h+​(−6.9d​)−14+5d−2.9h

Simplify the expression 7h+(−6.9d)−14+5d−2.9h