3 years ago

which of the following algebraic expression can be used to express the statement three less than z squared

Mathematics

1 answer:

frez [133]3 years ago

3 0

$z^{2}$ -3

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What is the slope of the line parallel to y= 5x+2. A. -1/5 B. -5 C. 5 D. 1/5

oee [108]

Answer:

slope = 5

Step-by-step explanation:

Parallel lines have the same slope

Equation: y = mx + b

So, slope m = 5

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3 years ago

If one atom of carbon weighs 1.99 × 10^−22 g and one atom of hydrogen weighs 1.67 × 10^−27 g, which element weighs more? Explain

garik1379 [7]

Answer:

The atom of carbon weighs more

Step-by-step explanation:

we have

Atom of carbon weighs

$1.99*10^{-22}\ g=1.99*10^{-22}(\frac{10^{5}}{10^{5}})=199,000*10^{-22}(\frac{1}{10^{5}})=199,000*10^{-27}\ g$

Atom of hydrogen weighs

$1.67*10^{-27}\ g$

Compare

$199,000*10^{-27}\ g > 1.67*10^{-27}\ g$

therefore

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marusya05 [52]

Answer:

Step-by-step explanation:

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2 years ago

1 12. What is heavier 100 lb or 1000oz

blsea [12.9K]

Answer:

100 lb

Step-by-step explanation:

1 lb = 16 oz

100 lb = 1600 oz

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2 years ago

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Levart [38]

P(P|K) = 82.6%.

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3 years ago

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