Write the following as an algebraic equation. Use x as the unknov

Mathematics

1 answer:

Nitella [24]2 years ago

3 0

Answer:

The unknown value of x is 6.6

Step-by-step explanation:

38.9 + x = 45.5

x = 45.5 - 38.9

x = 6.6

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Sara decides to bottle 1/3 of her milk . She pours the milk evenly among 5 bottles. What fraction of her milk will she put in ea

vazorg [7]

0.066666(ect)

i think

4 0

3 years ago

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Solve the following equation<br> (7X3+4X2+3X+2) + (2X2+X+5)=

rjkz [21]

The way it's written it's
Simplify the following:
7 X^3 + 4 X^2 + 2 X^2 + 3 X + X + 2 + 5
Grouping like terms, 7 X^3 + 4 X^2 + 2 X^2 + 3 X + X + 2 + 5 = 7 X^3 + (4 X^2 + 2 X^2) + (3 X + X) + (2 + 5):7 X^3 + (4 X^2 + 2 X^2) + (3 X + X) + (2 + 5)
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7 X^3 + 6 X^2 + 4 X + (2 + 5)
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5 0

3 years ago

A frog is climbing out of a well that is 11 feet deep. The frog can climb 3 feet per hour but then it rests for an hour, during

Dimas [21]

Answer:

It takes the frog 7 hours to get out of the well.

Step-by-step explanation:

We know that the well is 11 feet deep and the frog can climb 3 feet per hour.

Each time it climbs, it rests for an hour, and decreases its height by 1 foot.

So, if the frog reaches 3 feet in the first hour, then in the next hour it is 2 feet.

Lets calculate with the same pattern:

1st hour: 3 feet