0
Work out the higherand lower numbers so
the answer will be somewhere inbetween.
So 80 x 80 = 6400
and 90 x 90 = 8100
then 86 x 86 will be between 6400 and 8100
Actual answer is 7396 by the way.
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∙ 11y ago
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What is the best estimate for two squared?
FOUR
What is 9x squared plus 9x divided by 45x squared plus 81?
(9x)2 +9x/(45x)2 +81= 9+9x/86
How do you estimate each sum or difference with rounding?
54+86
What is2x squared minus 86x minus180 equals 0?
Answers are 45 and -2. ((86/2) +/- square-root of ((86/2)**2+4*1*90))/2
What is the square root of 86 with steps?
The square root of 86 is approximately 9.2736. To find this, you can first estimate the square root of 86 to be between 9 and 10. Then, using a method like the Babylonian method, you can iteratively refine your estimate until you reach a desired level of accuracy.
What is the best estimate for two squared?
FOUR
What is 9x squared plus 9x divided by 45x squared plus 81?
(9x)2 +9x/(45x)2 +81= 9+9x/86
What is 86 inches by 51 inches in meters squared?
2.82967176 square meters 86" x 51" = 4386 square inches = 2.82967176 square meters
How do you estimate each sum or difference with rounding?
54+86
What is2x squared minus 86x minus180 equals 0?
Answers are 45 and -2. ((86/2) +/- square-root of ((86/2)**2+4*1*90))/2
What compatible number can you use to estimate 803 divided by 86?
9.3372
What is the square root of 86 with steps?
The square root of 86 is approximately 9.2736. To find this, you can first estimate the square root of 86 to be between 9 and 10. Then, using a method like the Babylonian method, you can iteratively refine your estimate until you reach a desired level of accuracy.
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2x squared can best be describe as some variable being double and then squared.
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