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Lesechka [4]
1 year ago
13

Which pair of functions are inverse of each other ?

Mathematics
1 answer:
vazorg [7]1 year ago
4 0

Answer:

\sf B. \: f(x) = 5x - 9 \: and \; g(x)=\cfrac{x+9}{5}

Step-by-step explanation:

f(x) = 5x - 9  and g(x) = x+9/5 are inverses of each other.

<u>________________</u>

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What is five times less than the toyal cost of 69 dollars.
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It should be 13.8. hope this helps
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2 years ago
A girl found dress fo £65.50 and there was an 15% sale on
Alika [10]

Answer: $65.50 - 15% = 55.675


Step-by-step explanation:

Conversion a decimal number to a fraction: 65.50 = 655

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= 131 · 20

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The common denominator you can calculate as the least common multiple of the both denominators - LCM(2, 40) = 40

4 0
3 years ago
Read 2 more answers
12x-39&lt;9 and -4x+3&lt;-6
gulaghasi [49]
Remember, you can do anything to an equation as long as you do it to both sides


and when multiply or divide by a negative in inequalities, flip the direction of the sign

12x-39<9
add 39 to both sides
12x<48
divde bothh sides by 12
x<4



-4x+3<-6
minus 3 both sides
-4x<-9
times both sides by -1 and flip sign
4x>9
divide both sides by 4
x>9/4
4 0
3 years ago
Read 2 more answers
I need the answer for this question
Scrat [10]

Answer:

z=-13.9

Hope this helped!!

7 0
3 years ago
Read 2 more answers
4. Which value of x makes the equation true? 0.4(5 - 2x) = 3 -0.6(x - 1)​
o-na [289]

Step-by-step explanation:

5 0
2 years ago
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