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Softa [21]
3 years ago
6

Solve the exponential function 3 to the x-5 = 9​

Mathematics
1 answer:
In-s [12.5K]3 years ago
6 0

Answer:

x = 7

Step-by-step explanation:

3^{x - 5} = 9

3^{x - 5} = 3^2

x - 5 = 2

x = 7

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Part B
EastWind [94]

Answer:

Step-by-step explanation:

the slope of line n is also -3 as it is parallel to m

The answer is A

6 0
3 years ago
275x=500-125x<br><img src="https://tex.z-dn.net/?f=275x%20%3D%20500%20-%20125x%20" id="TexFormula1" title="275x = 500 - 125x " a
Fynjy0 [20]
The value of x is 1.25 or 1 1/4

Explanation
==============================
275x=500-125x 
Move variable to the left side and change its sign
275x+125x=500
Collect the like terms
275x+125x=500 =====> 400x=500
Divide both sides of the equation by 400
400x/400=500 =======> x=5/4 which is the same as 1 1/4 or 1.25
Hope this helps : )
5 0
3 years ago
The salsa recipe uses green pepper, onion and tomato in the extended ration 3:7:11. How many green peppers are needed to make 18
jeka94
It's just ratio ,

so 3x+7x+11x=189
so, 21x=189
x=9

therefore green pepper= 3x=3×9=27

so the answer is B and you can go for that !
8 0
3 years ago
Read 2 more answers
I need help with my math
Tresset [83]
What is the question 
3 0
3 years ago
8 partment store is holding a drawing to give away free shopping sprees there are 10 customers who have entered as a drawling 6
matrenka [14]

Answer:

(5/15)(4/14) = 4/42 = 2/21

Step-by-step explanation:

8 0
3 years ago
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