4 years ago

What is 396,500,000 in scientific form?

Mathematics

1 answer:

Lapatulllka [165]4 years ago

6 0

Answer:

3.97 x 10⁸

Step-by-step explanation:

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20. Line L has a y-intercept of 2 and contains the points (a, a) and (2a, 12). If a is a positive constant, what is the slope of

Akimi4 [234]

Answer:

(12 - a)/a

Step-by-step explanation:

Given

Line L with
y-intercept = 3
Points (a, a) and (2a, 12)

The slope is

m = (y2 - y1)/(x2 - x1)
= (12 - a)/(2a - a)
= (12 - a)/a

5 0

4 years ago

Katrina is reading a book that is 400 pages long. She has read 340 pages so far.

Svetach [21]

$\frac{340}{400}=\frac{340 \div 4}{400 \div 4}=\frac{85}{100}=85\%$

Katrina has read 85% of her book.

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3 years ago

Please help find x.

Kay [80]

Answer:

$x=229$ °

Step-by-step explanation:

The given figure is a quadrilateral or a figure with (4) sides. The sum of angles in a quadrilateral is (360) degrees. One can apply this here by stating the following:

$25 + x + 23 + 83 = 360$

Simplify,

$25 + x + 23 + 83 = 360$

$131+x=360$

Inverse operations,

$131+x=360$

$x=229$

4 0

3 years ago

One positive integer is 1 less than another the product of two integers is 72 what are the integers

Fynjy0 [20]

The positive integers would be 8 and 9

because 8*9= 72

3 0

3 years ago

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A lemonade recipe calls for 1/4 cup of lemon juice for every cup of water.

earnstyle [38]

Answer:

anddddd...... whats the problem?

Step-by-step explanation:

8 0

4 years ago