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Monica [59]
3 years ago
15

HELP RIGHT NOW AND ILL GIVE BRAINLY IF CORRECT

Mathematics
1 answer:
Stella [2.4K]3 years ago
7 0

Answer:

-9

Step-by-step explanation:

3^{-36}= 27^{-12}

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Write using exponential notation 9*9*4*4*4*4
kolezko [41]
9^2*4^4 is the correct answer I believe.
8 0
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What is the answer?<br><br> Y=x-6 and y=2x
Rashid [163]
\begin{cases}y=x-6\\y=2x\end{cases}\implies~x-6=2x\implies~x=-6

which means

y=x-6=y=-6-6=-12
4 0
3 years ago
Read 2 more answers
Terri and Donna both sell crafts at two different craft shows each weekend. Terri is charged a 5% commission on the amount of mo
harina [27]

Answer:

T   = 0.05x + 35

D  = 0.03x + 55

Step-by-step explanation:

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5 0
3 years ago
Solve the equation by completing the square. round to the nearest hundredth if necessary. x^2-6x=20
amm1812
X^2 - 6x = 20
x^2 - 6x + 9 = 20 + 9
(x - 3)^2 = 29
x - 3 = (+-) sqrt 29
x = 3 (+-) sqrt 29
x = 3 (+-) 5.39

x = 3 + 5.39 = 8.39 <=
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6 0
3 years ago
Read 2 more answers
David says,
Softa [21]

Answer:

no, 72 km/hr is equal to 20m per sec

Step-by-step explanation:

20 m = .02 km

.02 km per hour is equal to .02(3600) per hour, which is 72 km per hour

(you have to multiply my 3600 to get seconds into hours)

5 0
3 years ago
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