3 years ago

HELP PLSSS AND THXXX

Mathematics

1 answer:

Harlamova29_29 [7]3 years ago

3 0

Answer:312cm. Squared I think

Step-by-step explanation:

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Simplify the expression so there is only one positive power for each base. (5^-2 x 4^-4)^-2

Katen [24]

Answer:

Step-by-step explanation:

$(5^{-2}$ × $4^{-4}$ $)^{-2}$

= $(5^{-2}$ $)^{-2}$ x $(4^{-4})^{-2}$ ∴ $(a.b)^{n} =a^{n} .b^{n}$

= $5^{-2.-2}$ x $4^{-4 . -2}$ ∴ $(a^{n} )^{m}$ = $a^{nm}$ // here m is an exponent of $a^{n}$ .

= $5^{4}$ x $4^{8}$

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3 years ago

Is -0.1254 rational or irrational

irga5000 [103]

Answer:

Rational

Step-by-step explanation:

A number is rational if it can be expressed as a fraction. Because -0.1254 can be expressed as the fraction –627/500, it is rational.

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3 years ago

X 3.6.PS-10 Question Help A new bank customer with $4,500 wants to open a money market account. The bank is offering a simple in

makkiz [27]

If it was in 10 years it would either be 2.6

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3 years ago

I have 18 ones 15 hundreds 15 tens 8thousands what number am I

tankabanditka [31]

8 thousands is equal to 8000.
15 hundreds is equal to 1500.
15 tens is equal to 150.
18 ones is equal to 18.

So just add them up.
8000 + 1500 = 9500.
9500 + 150 = 9650.
9650 + 18 = 9668.

The number is 9668

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3 years ago

Find the unit rate. Round to the nearest hundredth, if necessary.<br><br> $5.99 for 19 lb

sveta [45]

Answer:

0.315 per lb

Step-by-step explanation:

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3 years ago