3 years ago

What happens when there is an unbalanced force acting? This is for science

Mathematics

1 answer:

creativ13 [48]3 years ago

8 0

When there is an unbalanced force acting on an object, it changes its speed and/or direction of motion.

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Step-by-step explanation:

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Luke went shopping for a new pair of pants. The listed price of the pair of pants was $21, but the price with tax came to $22.05

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Step-by-step explanation:

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Which number is greatest? 2.89 times 10 Superscript negative 8 1.997 times 10 Superscript 2 8.9 times 10 Superscript negative 6

love history [14]

<h3> The greatest number is $1.997 \times 10^2$ </h3>

<em><u>Solution:</u></em>

<em><u>Given that the numbers are:</u></em>

$2.89 \times 10^{-8}\\\\1.997 \times 10^2\\\\8.9 \times 10^{-6}\\\\5 \times 10^{-6}$

We have to find the number that is greatest

Convert the numbers to decimal

$2.89 \times 10^{-8} = 2.89 \times \frac{1}{10^8} =0.0000000289$

$1.997 \times 10^2 = 199.7$

$8.9\times 10^{-6}=8.9\times \frac{1}{10^6}=0.0000089$

$5\times 10^{-6}=5\times \frac{1}{10^6}=0.000005$

We can clearly see that, 199.7 is greatest number

Thus the greatest number is $1.997 \times 10^2$

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4 years ago

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Use the order of operations to simplify the expression (2/7)^2 x (7/9)^2

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(2/7)^2 x (7/9)^2
((2^2)/(7^2)) x ((7^2)/(9^2))
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*Cross multiply*
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3 years ago