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3 years ago

Write 806000000 in scientific notation

2 answers:

7 0

You move the decimal over to right after the 8
Then when you move the decimal left it means it’s positive so you moved it over 8 times
Answer: 8.06 x 10^8

olga55 [171]3 years ago

7 0

Agree they should get brainliest

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I don’t get it this ain’t make no sense

Arturiano [62]

Answer:

65 m

Step-by-step explanation:

u = 6 m/s

v = 20 m/s

t = 5 s

$s=\frac{1}{2} (6+20)5$

$s=\frac{1}{2} (26)5$

$s=(13)5$

$s=65$

7 0

3 years ago

Read 2 more answers

Write 2 power negative four as a decimal

Gnom [1K]

Answer:

0.0625

Step-by-step explanation:

Using the rule of exponents

$a^{-m}$ = $\frac{1}{a^{m} }$ , then

$2^{-4}$

= $\frac{1}{2^{4} }$

= $\frac{1}{16}$ ( divide 1 by 16 )

= 0.0625

6 0

3 years ago

Please this is a test

amid [387]

5

you use the formula a^2+b^2=c^2

a=3, b=4

3*3=9 and 4*4=16

16+9=25

square root of 25 is 5.

5 is the answer

7 0

3 years ago

Read 2 more answers

Select the point that is a solution to the system of inequalities.<br> y≤2x-2<br> y≤ x²-3x

miss Akunina [59]

Both statements are true. Therefore (4,2) is a solution and option D is correct.

The given inequalities are $y\leq 2x-2$ and $y\leq x^{2} -3x$ .

We need to select the point that is a solution to the system of inequalities (-2,-1), (1,3), (2,1) and (4,2).

<h3>What is an example of a system of inequalities in real life?</h3>

Inequalities can be seen in the speed limits on roads, the minimum age for seeing certain movies, and the distance you have to walk to go to the park. Inequalities represent a limit of what is permitted or achievable rather than a precise quantity.

Any point is a solution to this system of inequality if it satisfies both inequalities.

Check the inequalities by each option.

For (-2, -1), $-1\leq 2(-2)-2 \implies -1\leq -6$ .