3 years ago

A certain parcel of real estate is sold for 7.0 mega dollars. what is the correct scientific notation for this selling price

Mathematics

1 answer:

Pepsi [2]3 years ago

8 0

Its 7.0÷100 I don't know why

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The differece of twice <br> a number and five is<br> three. Find the number

Anton [14]

Answer:

Step-by-step explanation:

LEt the number be x.

2x - 5 = 3

2x = 3 + 5 = 8

x = 8/2 = 4

To solve the equation: add 5 to both sides and then multiply by 1/2.

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3 years ago

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Use set builder notation to represent the following set. {... -3, -2, -1, 0} {x | x Z, x ≤ 0} {x | x N, x ≤ 0} {x | x R, x ≤ 0}

IceJOKER [234]

Answer:

$\boxed{\boxed{\left\{x\ |\ x\ \epsilon\ Z,\ x \le 0}\right\}}}$

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Set builder notation-

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The given set is,

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This set is comprised of all negative integers. So symbol Z should be used in this case.

The set builder notation for this set is,

$\left\{x\ |\ x\ \epsilon\ Z,\ x \le 0}\right\}$

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3 years ago

What is 72/60 in simplest form

nexus9112 [7]

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The answer is positive 5

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PLEASE HELP !! I'LL GIVE YOU BRAINLIEST !!

GuDViN [60]

Answer:

Step-by-step explanation:

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=> y = 100*sqrt(2)

=> b

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