1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Fittoniya [83]
3 years ago
12

See image. I only have an hour. Thank you!

Mathematics
1 answer:
Readme [11.4K]3 years ago
8 0

Step-by-step explanation:

{2.7}^{12.2}  = (5x + 9) \\ 5x = 183069.7433 \\ x = 36613.95

You might be interested in
Sherry claims that the expression 1/x will always be equivalent to a repeating decimal whenever x is an odd number greater than
fomenos

Answer:

The correct options are :

b. 5

e. 25

Step-by-step explanation:

The question is incomplete. The missing part is :

'' Which of these values will prove Sherry's claim is false :

a. 3

b. 5

c. 7

d. 11

e. 25 ''

One way to prove that Sherry's claim is false is finding one odd number greater than 1 that when we replace it in the denominator of the expression \frac{1}{x} the result isn't equivalent to a repeating decimal.

Let's analyze each option :

  • a. 3

3 is an odd number greater than 1 ⇒ If we replace in the expression \frac{1}{x} ⇒

\frac{1}{3}  ≅ 0.3333 (repeating decimal)

The option a. 3 won't prove that Sherry's claim is false.

  • b. 5

5 is an odd number greater than 1 ⇒ If we replace in the expression \frac{1}{x} ⇒

\frac{1}{5}=0.2

The result isn't a repeating decimal.

The option b. 5 will prove that Sherry's claim is false.

  • c. 7

7 is an odd number greater than 1 ⇒ If we replace in the expression \frac{1}{x} ⇒

\frac{1}{7} ≅ 0.1428 (repeating decimal)

The option c. 7 won't prove that Sherry's claim is false.

  • d. 11

11 is an odd number greater than 1 ⇒ If we replace in the expression \frac{1}{x} ⇒

\frac{1}{11} ≅ 0.0909 (repeating decimal)

The option d. 11 won't prove that Sherry's claim is false.

  • e. 25

25 is an odd number greater than 1 ⇒ If we replace in the expression \frac{1}{x} ⇒

\frac{1}{25} ≅ 0.04

The result isn't a repeating decimal

The option e. 25 will prove that Sherry's claim is false.

3 0
3 years ago
If f(x)=2x+1/x Find f^-1(x)
Masteriza [31]

Answer:

• Let f(x) be m

m =  \frac{2x + 1}{x}  \\  \\ mx = 2x + 1 \\  \\ mx - 2x = 1 \\  \\ x(m - 2) = 1 \\  \\ x =  \frac{1}{m - 2}

Therefore:

{ \boxed{ {f}^{ - 1} (x) =  \frac{1}{x - 2} }} \\

3 0
3 years ago
Read 2 more answers
21-x=13 telllllllllll mee​
BaLLatris [955]

Answer:

x = 8

Step-by-step explanation:

21-x=13 \\ x = 21 - 13 \\ x = 8

4 0
3 years ago
Read 2 more answers
Area of isosceles triangle​
DedPeter [7]

Answer:

You find the base and height then divide by 2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
For the line described by y = -4/3x - 7 what is the Y intercept and Slope
marysya [2.9K]
Slope -- -4/3
y intercept --- -7
hope this helps!
8 0
4 years ago
Read 2 more answers
Other questions:
  • Start off by building a basic coaster! Build a polynomial that: has an -intercept at x = 500. rises to a maximum, falls as it cr
    10·2 answers
  • To make fruit punch, Tyrone needs 3 quarts of orange juice and 3 quarts of cranberry juice.
    12·2 answers
  • What is the expression for the cylinder's volume​
    5·1 answer
  • How to solve for y : 2y+7x=4
    10·1 answer
  • 912 divided 58 using estimating to check for reasonableness
    12·2 answers
  • The y-value is ten decreased by the square of the x-value
    5·1 answer
  • Help Me Please Urgent Help!!
    9·1 answer
  • Which expression is equivalent to ( 4mn / m^-2n^6)^-2
    9·1 answer
  • The sum of three consecutive even integers is 258. write an equation ad solve to find the integers
    12·2 answers
  • 10x(4-3x) pls someone help???
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!