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MariettaO [177]
2 years ago
12

If f(x) and f¹(x) are inverse functions of each other and f(x) = 2x+ 5, what is ƒ˜¹ (8) ?

Mathematics
1 answer:
viva [34]2 years ago
4 0
Its 3/2 thats the right answer
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PLZ HURRY IT'S URGENT!!
Y_Kistochka [10]

Answer:

n + 6 = 7n

Step-by-step explanation:

"The sum of a number and six" would mean the number plus 6: n+6 and "is seven times the number" indicates that it would be equal to the product of 7 for n: 7n. According to this, the answer is that the translation of the sentence into an equation is: n+6=7n.

n − 6 = 7n is not right because the statement says the sum of a number and six.

7(n + 6) = n is not right because the statement indicates that seven multiplies n on the right side as it says seven times the number.

n = 7n + 6 is not right because the statement says the sum of a number and six which would be on the left side and that this would be equal to seven for n.

8 0
3 years ago
Can you use doubling for 7 times 3
V125BC [204]
What do you mean doubling? You can add 7+7+7 which equals 21. 
4 0
2 years ago
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Mrs. Nicholas baked two batches of cookies. The first batch consisted of 120 gingerbread cookies and the second batch consisted
shusha [124]

Answer:

i think 2/15 of the cookies

Step-by-step explanation:

hope this helps

3 0
1 year ago
I JUST WANT TO THANK EVERYONE FOR HELPING ME
ololo11 [35]

Answer:

yw!

Step-by-step explanation:

5 0
2 years ago
Find the volume of a sphere whose surface area is 1256 sq.cm (Take π = 3.14)<br>​
Alekssandra [29.7K]

Curved surface area of a sphere =1256 cm

2

We know that, Curved surface area of a spehre =4πr

2

⟹1256=4×3.14×r

2

⟹r

2

=

4×3.14

1256

⟹r

2

=100

∴r=10 cm

Hence, the answer is 10 cm.

4186.66666666 volume of sphere

6 0
2 years ago
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