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Igoryamba
3 years ago
11

Why is scientific notation used?

Mathematics
2 answers:
scoray [572]3 years ago
6 0
The answer is the last one; to express very large or small numbers.
We use it so we can show big or very small numbers in an easier way.
Lady bird [3.3K]3 years ago
6 0

Answer: to express very large or very small numbers.c

Step-by-step explanation:

Scientific notation or scientific form is a way of expressing numbers that are too large or too small to be appropriately written in decimal form.

It is expressed as the product of a decimal form of number [commonly between 1 and 10] and powers of ten.

Hence, the scientific notation used to express very large or very small numbers.

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The measures of a triangle are in the ratio 2:3:5. what are the measures of the angles?
xxTIMURxx [149]

9514 1404 393

Answer:

  36°, 54°, 90°

Step-by-step explanation:

We have to assume that the given measures are <em>angle</em> ratios, not <em>side</em> ratios. Sides in the ratios 2:3:5 will not form a triangle.

For some multiplier x, the angle values will total 180°.

  2x +3x +5x = 180

  x = 180/(2+3+5) = 18

Then the angle measures are ...

  2x° = 2·18° = 36°

  3x° = 3·18° = 54°

  5x° = 5·18° = 90°

The angle measures are 36°, 54°, and 90°.

6 0
3 years ago
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Analyze the diagram below and answer the question that follows.
babunello [35]

Shaded part means the yellow part

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Rest part :-

\\ \sf\longmapsto E-AUB=(AUB)^c

6 0
2 years ago
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What is the inverse of the function f(x) = 2x + 1?
timama [110]

Answer:

  (a)  h(x) = 1/2x -1/2

Step-by-step explanation:

The inverse of the function y = f(x) is found by solving x = f(y).

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<h3>setup</h3>

  x = f(y)

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<h3>solution</h3>

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  y = 1/2x -1/2 . . . . eliminate parentheses

  h(x) = 1/2x -1/2 . . . write in functional form

The inverse of f(x) = 2x+1 is ...

  h(x) = 1/2x -1/2

5 0
2 years ago
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Harley is loading 625 bags of cement in pallets . Each pallet holds 5 bags. How many pallets well she need?
notka56 [123]
625/5=125
125 is your answer
4 0
3 years ago
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Three apples weigh about a pound about how much would one apple cost round to the nearest tenth
7nadin3 [17]
3 apples weigh 1 lb.....so 1 apple would weigh 1/3 = 0.3 lbs
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3 years ago
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