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
Marina86 [1]
2 years ago
15

align="absmiddle" class="latex-formula">
​
Mathematics
2 answers:
Keith_Richards [23]2 years ago
4 0
Answer is 12i
Explanation
RSB [31]2 years ago
3 0

Answer:

I believe the answer is 12i

You might be interested in
Solving Exponential and Logarithmic Equation In exercise,solve for x or t.See example 5 and 6.
Natalija [7]

Answer:

x=3 , x=-3

Step-by-step explanation:

e^{lnx^2} -9= 0

Add 9 on both sides

e^{lnx^2}=9

To remove base 'e' we take ln on both sides

ln e^{lnx^2}=ln9

lnx^2=ln(9)

Both sides have ln , so we make the terms equal

x^2=9

Take square root on both sides

x=+-3

x=3 , x=-3

5 0
3 years ago
Plz give me the awnser
Ivanshal [37]

Answer:

:[

Step-by-step explanation:

:[ I do not understand

5 0
2 years ago
______To test the efficacy of vitamin C in preventing colds, army recruits are randomly assigned to one of two groups: one in wh
kipiarov [429]

Answer:

This type of study design is

Clinical Trial

Step-by-step explanation:

  • It is clinical trial because in this study design a treatment is given to the individuals and then we observe this treatment. In this experiment, we are studying the effects by giving 500 mg of Vitamin and Placebo to the soldiers.
  • It is not a cross-sectional study because this type of study is used to analyze characteristic of the population depending upon data but this study is not used for disease.
  • It is also not a case-control study as well as prospective cohort study because case-control study is used to observe the new cases of a disease while prospective cohort study is used for determining risks or exposure factors of a disease.
  • It is not a community trial as in which a community is under observation like a city or a country and it is also not a historical prospective cohort study because in this study type, we observe the cohorts (similar objects) with the different qualities. They are studied on the basis of these qualities.
8 0
3 years ago
Read 2 more answers
A drawer contains 8 red shirts, 6 blue shirts, and 7 white shirts. If a shirt is drawn at random, what is the probability that t
zzz [600]
7 over 21 . because you add 7 plus 8 plus 6 and get 21 then have 7 white shirts 
8 0
3 years ago
Read 2 more answers
An event lasts 4 hours and 20 minutes. How long did the event last in seconds?
enyata [817]
20*6=120seconds +3600second in an hour so 3600*4=14400

1210+14400=14520

14520 is the answer I hope this helps!


8 0
2 years ago
Read 2 more answers
Other questions:
  • Suppose that F(x) = x^2 and G(x) = 2/3x^2. Which statement best compares the graph of G(x) with the graph of F(x)?
    11·2 answers
  • What is the first quartile of this data set? 11, 12, 15, 16, 17, 19, 22, 24, 29, 33, 38
    12·1 answer
  • Question 3<br> Written response<br> Help please
    11·2 answers
  • Move the numbers to the blanks to order them from least to greatest value.
    6·2 answers
  • Area of a equalatiral triangle with 1 cm on each side
    15·1 answer
  • Charlie buys a pack of 8 thank you cards for 1.20$ using the pickles shown below. How much does he spend on each thank you card?
    8·2 answers
  • Can someone help me !
    12·1 answer
  • Circumference of circle 132cm find the area of circle is​
    15·1 answer
  • Find the volume pleaseeeee
    11·2 answers
  • Triangle U S T is shown. Angle U S T is 100 degrees. The length of U S is 9, the length of S T is 10, and the length of U T is s
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!