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melisa1 [442]
2 years ago
12

I need help will give brainliest for correct answer

Mathematics
2 answers:
Alex777 [14]2 years ago
6 0

Answer:

x=-2

Step-by-step explanation:

To solve this, let's set the two exponents so that they have the same base. We know that 9 is 3², so we can rewrite the left side as (3²)^(x-8), which simplifies to 3^(2x-16). Now, we have 3^(2x-16) = 3^(4x-12). Since the bases are equal, the exponents are also equal. Therefore, 2x-16 = 4x-12. When we solve, we get -2x = 4, so x=-2. Hope this helps!

SCORPION-xisa [38]2 years ago
4 0

Answer:

<em>x = - 2</em>

Step-by-step explanation:

See below;

9^x - 8 = 3^ 4x - 12,

( 3 )^2 ( x - 8 ) = 3^ ( 4x - 12 ),

3^ 2x - 16 = 3^ 4x - 12,

2x - 16 = 4x - 12,

2x - 4x = - 12 + 16,

- 2x = 4,

<em>x = - 2</em>

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What is the value of x?
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c-12

Step-by-step explanation:

Pythagoras theorem states that a²+b²=c²

144+b²=c²

b²=c²-144

b=c-12

b=x

x=c-12

4 0
3 years ago
Plss help with this math!!!! i will give brainliest to the best explained correct answer
Step2247 [10]
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2 years ago
15 divided by 3+13-8
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7 0
3 years ago
Read 2 more answers
I have two problems that I need help with. I'll attach them below.
otez555 [7]
1. Is $235,000+ 4.2% =244,870
4.2% out of $235,000 is $9,840
Where i got $244,870
12x20=240
So 20 years= 240 months
So I divide $244,870 by 240 months
is $1,020.291667
Which is $1,020.29 cents. 
If you multiply that $1,020.29x240=$244,869.60 round to nearest dollar 60 cents is over 50 which would make it $2444,870.


3 0
3 years ago
This is also due soon. a little break from the biology
nydimaria [60]
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33 part b is just the first base which is 12
33 part c is 176.4 is the length
3 0
2 years ago
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