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Nezavi [6.7K]
3 years ago
8

Which expression is equal to the expression below (6x9)^5

Mathematics
1 answer:
masha68 [24]3 years ago
4 0

Answer:

B. You have to distribute properties. So you distribute the exponent 5 to both the 6 & the 9

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Help please on this problem
iVinArrow [24]

Answer:

7.5 hours

Step-by-step explanation:

We can model an equation for this problem.

We can write:

F=mt

Where

F is the final temperature (15 degrees we need)

m is the rate of temperature change (2 degrees per hour)

and

t is the time, in hours, it will take (we need to find this)

It is given,

F = 15

m = 2

So, t would be:

F = mt

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8 0
3 years ago
Find the 12th term of the following geometric sequence.<br> 3, 12, 48, 192
zavuch27 [327]
12th term is 12,582,912
6 0
3 years ago
Show that cos3(B)+cos(B)sin2(B) = 1 sin(B)cos2(B)+sin3(B) tan(B)
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Answer:

-90

Step-by-step explanation:

8 0
3 years ago
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GalinKa [24]
Y=2/9x+9

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5 0
3 years ago
Can the measurement from △DEF be determined using only the Law of Cosines? State whether each measurement can be determined usin
quester [9]

9514 1404 393

Answer:

  • ∠D - no
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  • DE - yes

Step-by-step explanation:

With a single application of the Law of Cosines, you can only find one of an unknown side or an unknown angle. The other three elements in the 4-variable equation must be specified.

However, a single application of the LoC can be used to find DE. Then, knowing the three sides, either of the unknown angles can be found from an additional application of the LoC.

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7 0
3 years ago
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