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3 years ago

WHAT is 1+6+8+9+7-5+81

Mathematics

1 answer:

snow_lady [41]3 years ago

5 0

Step-by-step explanation:

1+6+8+9+7-5+81

= 107

....

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PLZZ help me asap!! 70points!!

weqwewe [10]

Answer:

1. Given.

2. Opposite Sides OF A Parallelogram Are Congruent.

3. Corresponding Angles Postulate.

4. Substitution

5. ASA Congruence Postulate

6. Definition Of A Parallelogram.

Step-by-step explanation:

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3 years ago

-74 + 36.2=<br> Step by step

My name is Ann [436]

Step-by-step explanation:

-74+36.2=-37.8

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3 years ago

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Gnom [1K]

$63.2 80% of 79 = 63.2

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3 years ago

In the year 2019, Lee County used approximately 55 million gallons of water. Historical trends show that each year the water dem

Harlamova29_29 [7]

Answer:

Approximately 62 gallons of water will be used by Lee County by the year 2025.

Step-by-step explanation:

The amount, in millions gallons of water, spent by Lee County, in t years after 2019, is given by the following equation:

$P(t) = P(0)(1 + r)^{t}$

In which P(0) is the amount spent on 2019 and r is the increse rate, as a decimal.

In the year 2019, Lee County used approximately 55 million gallons of water.

This means that $P(0) = 55$

Historical trends show that each year the water demand is increasing by a rate of approximately 2.1%.

This means that $r = 0.021$

$P(t) = P(0)(1 + r)^{t}$

$P(t) = 55(1 + 0.021)^{t}$

$P(t) = 55(1.021)^{t}$

Approximately how many million gallons of water will be used by Lee County by the year 2025?

2025 is 2025 - 2019 = 6 years after 2019. So this is P(6).

$P(t) = 55(1.021)^{t}$

$P(6) = 55(1.021)^{6}$

$P(6) = 62.3$

Rounded to the nearest millions

Approximately 62 gallons of water will be used by Lee County by the year 2025.

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3 years ago

If an event has one outcome or a collection of outcomes , the event is a ___ event. (10 points) A.complementary B.sample space C

Arturiano [62]

Answer:

independent or complementary

Step-by-step explanation:

Not sure but that's my best guess.

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3 years ago