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3 years ago

20 points if you can answer this expression and give me 2 equivalent expressions SHOW YOUR WORK PLEASE!!! 32(10j + 17 + 5j)

Mathematics

1 answer:

Roman55 [17]3 years ago

4 0

Answer:

Brainliest!

Step-by-step explanation:

32(10j + 17 + 5j)

equvilatnt equations include:

320j + 32(17+5j)

32(10j+17)+160j

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9/10 + (−4/5) in simplest form

creativ13 [48]

-4/5 = -8/10
9/10 -8/10 = 1/10

1/10

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3 years ago

Please help!! Please give step by step so i can understand

miss Akunina [59]

Answer:

p = - 14

Step-by-step explanation:

Using the rules of exponents

$a^{m}$ ÷ $a^{n}$ = $a^{(m-n)}$

$(a^{m}) ^{n}$ = $a^{mn}$

Note 81 = 9² and 729 = 9³

Given

$(81)^{-4}$ ÷ $(729)^{2-p}$

= $(9^{2}) ^{-4}$ ÷ $(9^{3}) ^{2-p}$

= $9^{-8}$ ÷ $9^{6-3p}$

= $9^{-8-(6-3p)}$

= $9^{-8-6+3p}$

= $9^{3p-14}$

Thus

$9^{3p-14}$ = $9^{4p}$

Since bases on both sides are equal then equate the exponents

4p = 3p - 14 ( subtract 3p from both sides )

p = - 14

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3 years ago

Clare has $54 in her bank account. A store credits her account with a $10 refund. How much does she now have in the bank?

lorasvet [3.4K]

She will now have 64 dollars in her bank account

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3 years ago

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3 years ago

Javier wants to buy a new video game that costs $62. Last week he saved $20 for the

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Step-by-step explanation:

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