Round 20045 to 4 significant figures.

Answers

Answer 1

Answer:

Answer:

2005

Step-by-step explanation:

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Help me find p.....

Answers

Answer: p = 120 degrees

Step-by-step explanation:

Figure a shows a pentagon. The sum of interior angles in a pentagon is equal to 540 degrees.

1. Subtract the known numerical angle

540 - 60 = 480

All of the remaining angles (represented by the variable p) are equal to one another. Therefore, we can use the expression 4p = 480 to find the value of p.

2. Evaluate the equation to find the value of p.

4p = 480

p = 120

Is 11/20 less or greater than half

Answers

greater because the decimal is 0.55 > 0.5

Greater than half hope this helps

Which statement is true about the lengths of the sides?Each side has a different length,
Two sides have the same length, which is less than
the length of the third side.
The three sides have the same length.
The sum of the lengths of two sides is equal to the
length of the third side.

Answers

Answer:

The three sides have the same length.

Step-by-step explanation:

Answer:

B. Two sides have the same length, which is less than the length of the third side.

Step-by-step explanation:

I think, :-P

What is 0.16326530612 as a fraction

Answers

There is an easy steps on how to convert a decimal into a fraction. First is you need to divide it by one(I will reduce it to 3 decimal places so that it would be easily be divided later, it goes 0.163/1). Next is you need to multiply both side by 10 until the decimal number would be gone(goes like this, 163/1000). Lastly simply fit until it became a simplified fraction. So the answer to it is (4/25)

The air quality index, or AQI, measures how polluted the air is in your city and assigns a number based on the quality of the air. Over 100 is unhealthy. . . Given the following quadratic regression equation, estimate the number of days the AQI exceeded 100 in the year 1988. . . n = 1.76t^2 - 13.32t + 41.00. (let t represent the number of years since 1990. therefore, t = 0 corresponds the year 1990. round to the nearest whole day.). . A. 60 days. B. 75 days. C. 61 days. D. 21 days

Answers

There are several information's already given in the question. The answer to the question can be easily deduced using those given information's.

From the given question we come to know that
t = -2
Then
n = 1.76t^2 - 13.32t + 41.00
= [1.76 * (-2)^2] - [13.32 * (-2) + 41
= 7.04 - ( - 26.64) + 41
= 7.04 + 26.64 + 41
= 74.68
= 75
From the above deduction, we can conclude that the correct option among all the options that are given in the question is the second option or option "B".

Answer:

b. 75 days

Step-by-step explanation:

A dolphin jumped from 5 feet below the surface of the sea. Jane wrote −5 to represent the depth from which the dolphin jumped. What does 0 represent in this situation?the floor of the sea
the surface of the sea
the level to which the dolphin jumped
the level from which the dolphin jumped

Answers

The surface of the sea.

If -5 means that the dolphin was 5 feet below the surface, then represents the surface of the sea. And, for instance, if the dolphin jumped 5 feet above the surface of the sea, 5 would represent that.

Answer:

Answer: surface of the sea

hope this helps :)

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