3 years ago

4x10^4 in standard notation

Mathematics

2 answers:

lyudmila [28]3 years ago

6 0

Answer:

40000

Step-by-step explanation:

4×10^4 = 4×10000 = 40000

nirvana33 [79]3 years ago

6 0

Answer:

40,000

Step-by-step explanation:

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The lines below are perpendicular the slope of the red line is -2 what is the slope of the green line

Gala2k [10]

Answer:

The slope will be 1/2.

Step-by-step explanation:

Sine the lines are perpendicular, the slope of the green line will be the negative reciprocal of the slope of the red line. To find the negative reciprocal of -2, first change the sign. Since the slope is negative, make it positive 2. Then to find it's reciprocal, divide 1 by your answer. 1 divided by 2 is one half, s that is your answer.

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3 years ago

1. Find the domain and range of the function<br> f(x)=√1-4x².

slamgirl [31]

$f(x) = \sqrt{1 - 4{ x}^{2} }$

$1 - 4x {}^{2} \geqslant 0$

$- \infty \: \: \: \: \: \: \: \: - 0.5 \: \: \: \: \: \: \: \: \: 0.5 \: \: \: \: \: \: \: \: \infty \\ - \: \: \: \: \: \: \: \: \: \: \: \: \: \:0 \: \: \: \: \: + \: \: \: \:0 \: \: \: \: \: -$