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
VikaD [51]
3 years ago
14

What is the approximate solution of e2x−3 = 7?

Mathematics
2 answers:
evablogger [386]3 years ago
8 0
E2x-3=7  (multiply by ln e on both sides)
ln e of e=1
>>> 2x-3=ln 7
         x=(ln 7 + 3)/2
         x=2.47   (to 3 s.f)
Harlamova29_29 [7]3 years ago
3 0

The approximate solution is .69314718

You might be interested in
Help. What’s the answer to this problem?
liq [111]

Answer:

C) Yes, it’s a reflection over line f.

Step-by-step explanation:

It’s a reflection over line f.

3 0
2 years ago
Which mapping represents a function?
Morgarella [4.7K]
The answer to the question is B
3 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B6%7D%7B3%20%2B%2011i%7D%20" id="TexFormula1" title=" \frac{6}{3 + 11i} " alt=" \f
Lorico [155]

(3+11i)/(3+11i)=1

So that means you can multiply 6/(3+11i) by (3+11i)/(3+11i)

Then 6(3+11i)/1

= 18+66i

7 0
3 years ago
If sin(theta) =4/5 and is in quadrant 2, the value of cot(theta
iren [92.7K]
\sin\theta= \frac{4}{5} &#10;\\&#10;\\\sin^2\theta+\cos^2\theta=1&#10;\\ \cos\theta=\pm \sqrt{1-\sin^2\theta} =\pm \sqrt{1-( \frac{4}{5})^2 } =\pm \sqrt{1- \frac{16}{25} } =\pm \sqrt{\frac{9}{25} }=\pm \frac{3}{5}}

\theta \in II \Rightarrow \cos\theta\ \textless \ 0 \Rightarrow \cos\theta=-\frac{3}{5}

\cot\theta= \frac{\cos\theta}{\sin\theta}= \frac{-\frac{3}{5}}{\frac{4}{5}}  =- \frac{3}{4}

5 0
3 years ago
Which expression represents "5 times the sum of 4 and y?"
laila [671]
5(4+y) is the correct answer, you would be adding 4 and y then multiplying the sum by 5
7 0
3 years ago
Other questions:
  • Mr. ford drove 483 miles during his trip. How many hundreds are in this number ?
    8·2 answers
  • Helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
    11·1 answer
  • Show that 1/ 1+ √2 + 1 /√2+√3 = -1 + √3
    9·2 answers
  • I need to find t<br> -13.9t-22.3=30.8t+2
    14·1 answer
  • I need help please!
    15·1 answer
  • A bag of 20 counters 16 of the counters are green They are picked at random How likely is it for green to be picked
    13·2 answers
  • A Jar contains n nickels and d dimes. There are 22 coins in the jar, and the total value of the coins is $1.55.
    5·1 answer
  • Which unit rate is equivalent to the ratio 12 to 3?
    11·1 answer
  • 4,3⅔,3⅓,3 common difference
    12·1 answer
  • How do you simplify algebraic expressions
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!