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Maru [420]
3 years ago
7

What expression is equivalent to 4 to the power of 4 times 4 to the power of -9

Mathematics
2 answers:
rodikova [14]3 years ago
7 0

Answer:

i tried but i got D

Step-by-step explanation:

zvonat [6]3 years ago
4 0

Answer:

idk this stuff yet

Step-by-step explanation:

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Please solve eedfefsre3dfve
Lubov Fominskaja [6]
It will be 6 cause it is going by 1+ 1,2,3,4,5,6 (if it was 1,3,6,9, it will be 12 cause it is going by 3+) so answer is 6
5 0
2 years ago
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Can u please help me please. Please
jonny [76]
The answer is
C = 4 ÷ 1/5
6 0
3 years ago
The quadratic equation ax^2+32x+c=0 has exactly one solution. If a+c=130, and a>c, find the ordered pair (a,c).
vitfil [10]
Ie 32^2 - 4ac=0 so ac=256 and a+c=130 
So, that means:2 equations ac=256 a+c=130 ie c=130-a 
So,a(130-a)=256 so 130a -a^2=256 ie a^2-130a +256=0 (a-2)(a-128)=0 
Finally,giving a= 2 or a=128 so, a=2 c=128 or a=128 c=2 
Since, a>c , a=128 and c=2 ie (128,2)
4 0
4 years ago
HELP ME OUT PLS!!!
Pavel [41]

Answer:

1,250 kg

Step-by-step explanation:

1,500/1.2 = 1,250

6 0
3 years ago
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What is the inverse of the given relation?<br> y=3x+12
stich3 [128]

For this case we have the following function:

y = 3x + 12

We change the variables:

x = 3y + 12

From here, we clear the value of y.

3y = x-12\\y = \frac {x} {3} -4

Then, we make the following change:

y = f (x) ^ {-1}

Finally, the inverse function is:

f (x) ^ {- 1} = \frac {x} {3} -4

Answer:

The inverse of the given relation is:

f (x) ^ {- 1} = \frac {x} {3} -4

6 0
3 years ago
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