2 years ago

6390 In scientific notation ( no decimal)

Mathematics

1 answer:

pshichka [43]2 years ago

3 0

6.39 x 10^3 is the answer to the question

or rounded to 6 x 10^3

You might be interested in

What is an equation of the line that passing through the points (-2, -5) and (4, 7) ?

monitta

Answer:

$y=2x-1$

Step-by-step explanation:

Use the slope-intercept formula: $y=mx+b$ where m is slope and b the y-intercept.

$(-2,-5)(4,7)$

Use the slope formula for when you have two points:

$\frac{y(2)-y(1)}{x(2)-x(1)}=\frac{rise}{run}$

Rise over run is the change in the y-axis over the change in the x-axis. Insert values:

$\frac{7-(-5)}{4-(-2)}$

Simplify parentheses (negative+negative=positive)

$\frac{7+5}{4+2}$

Simplify

$\frac{12}{6}=2$

2 is the slope:

$y=2x+b$

Now use one of the points to find the y-intercept by substituting the x and y values into the equation. Solve for b:

(4,7)

$y=2x+b\\7=2(4)+b$

$7=8+b\\7-8=8-8+b\\7-8=b\\-1=b\\b=-1$

The y-intercept is -1. Insert into the equation. Change the + symbol to -:

$y=2x-1$

Done.

6 0

3 years ago

If Maliyah won 25 games and llost 10 what would be the ratio for the games lost to total

Alla [95]

Answer:

10:35

Step-by-step explanation:

4 0

3 years ago

Maria makes 2,500 per month , what is the maximum amount of rent she can afford

Ilia_Sergeevich [38]

Answer:2,500

Step-by-step explanation: thats the max

3 0

2 years ago

In basketball, baskets are worth either 2 or 3 points. A missed shot, of course, is worth 0 points. During the 2007-2208 season,

rosijanka [135]

Answer:

1.15

Step-by-step explanation:

Multiply each shot by its point value. Then add. Divide this sum by the total number of shots taken.

288*2 + 79*3 + 340*0 = 813

----------------------------------------

288 + 79 + 340 = 707

813 / 707 = 14.992

The weighted average is approximately 1.15 points per shot.

7 0

1 year ago

Lisa, Susan, and Chris participated in a three person relay team. Lisa ran 1284 meters. Susan ran 1635 meters, and Chris ran 147

mars1129 [50]

Answer:

4.392 kilometers

Step-by-step explanation:

To find the length of the race in meters:

1284+1635+1473=4392 meters

Then divide by 1000 to find the length in kilometers:

4392/1000=4.392 kilometers

8 0

3 years ago