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Yuri [45]
4 years ago
8

Write 1,390,000,000 in scientific notation?

Mathematics
2 answers:
Reptile [31]4 years ago
7 0

Answer:

1.39*10^9

Step-by-step explanation:

bazaltina [42]4 years ago
6 0

Answer:

1.39 x 10^9

Step-by-step explanation:

1.39 x 10^9

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Whats the distance between (4,10) an (-3,-14)
kodGreya [7K]

The distance of the points is 25

Step-by-step explanation:

The distance between two points (x1, y1) and (x2, y2) is,

\sqrt{(y2 - y1)^{2} +(x2 - x1)^{2} }

Here the distance of (4, 10) and (-3, -14) is

= \sqrt{(-14-10)^{2} +(-3-4)^{2} }

= \sqrt{576+49}

=\sqrt{625}

=25

7 0
3 years ago
Y-2/5x=0 into slope intercept form
melamori03 [73]
Y = (2/5)x + 0
The answer is y = (2/5)x
8 0
3 years ago
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Rashid [163]
The answer is 23 because u have to multiply
4 0
4 years ago
How do i turn a line graph into a equation
jenyasd209 [6]

Answer:

Read lol.

Step-by-step explanation:

Ok for example with the graph below. You want to find the slope. The slope of this graph is 4/5, because I did the technique rise over run. You want to find a point on the line that is in the middle of a square and then find another point and measure. Go up until it meets the other and then go left or right depending on the direction of the line.

After you find the slope you want to find the y-intercept. To find the y-intercept take any point on the line and plug it into this formula with the slope: y=mx+b

So I took the point (0,3): 3=(4/5)(0)+b

Solve:                               3=0+b

                                        3=b

And then wen u have all the right material for your equation, you can plug it all in, which gets me: y=4/5x+3

4 0
3 years ago
Find the value of z such that 0.76980.7698 of the area lies between −z−z and z. round your answer to two decimal places.
babunello [35]
P(-z<Z<z)=0.7698
P(0<Z<z)=0.7698/2=0.3849
P(Z<0)=0.5
P(Z<z)=P(Z<0)+P(0<Z<z)=0.5+0.3849=0.8849
Using the z-table, the z-score that corresponds to probability of 0.8849 is z=1.20 
4 0
3 years ago
Read 2 more answers
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