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3 years ago

Select the expressions that are equivalent to 2(9r)

Mathematics

1 answer:

pashok25 [27]3 years ago

5 0

Answer:

18r

Step-by-step explanation:

Multiply 9 by 2

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An online music club sells compact discs for $13.95 each plus $1.95 shipping and handling per order. If Maria’s total bill was $

hoa [83]

Answer:

she purchased 6 compact discs

Step-by-step explanation:

13.95 × 6 + 1.95= 85.65

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3 years ago

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Write each number In scientific notation

REY [17]

$1.) 108,000,000 =1.08\times 10^8
\\2.) 0.5943=5.943\times10^{-1}
\\3.) 42=4.2\times10^1
\\4.) 0.0000673=6.73\times10^{-5}
\\5.) 0.0056=5.6\times10^{-3}
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$6.) 6004=6.004\times10^3
\\7.) 0.00852=8.52\times10^{-3}
\\8.) 24,631,500=2.46315\times10^7
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\\12.) 0.00012805=1.2805\times10^{-4}$

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3 years ago

Find the difference. 2-26 - (-20)

Yanka [14]

Answer:

-4

Step-by-step explanation:

2-26=-24

-24-(-20) basically says -24+20=-4

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2 years ago

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What is the domain of the function y=2x-6? -00 O 0 o 3 O 6 help

kolezko [41]

Answer:

6 ≤ x < ∞

Step-by-step explanation:

The value of x cannot be less than 6 because that would make the term in the square root part negative. There is no real square root of a negative vale.

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3 years ago

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4,275.50= 391/2 of ____

murzikaleks [220]

Answer:

The required value for the blank is 21.8696

Step-by-step explanation:

Consider the provided information,

4,275.50= 391/2 of ____

Replace blank with x.

4,275.50 = 391/2 of x