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
Rufina [12.5K]
3 years ago
11

Simplify the following number by using the imaginary number i square root of -19

Mathematics
1 answer:
lakkis [162]3 years ago
3 0

Answer:

Exact form:   -√19

Decimal form:  −4.35889894...

You might be interested in
Nvm no one helped me, answer is 17/25 -.-
geniusboy [140]
The answer is 17/25. Hope this helps! :) I know how you feel! 
3 0
3 years ago
PLEASE HURRY , 30 PTS !!!!
Keith_Richards [23]

a = v^2 / r

v^2 = ar

v = √ar

8 0
3 years ago
Read 2 more answers
55.27 is the same as 55 ____' 12".
choli [55]
<span><span>27100</span>(60)=<span>815</span>=16<span>15</span></span> The 16 is how many minutes you have. If you were not given the seconds, we would have to say that we have a remainder of (1/5) of a minute. Since 1 minute is (1/60), one-fifth of that is (1/300). Now we would need to see how many seconds that gives us. 1 second is (1/3600) of a degree, so we would need to divide (1/300) by (1/3600). Doing this gives us: <span><span><span>1300</span>÷<span>13600</span>=<span>1300</span>(3600)=12</span></span>
5 0
3 years ago
Robert borrowed $750 from his parents. He promised to repay the loan by giving his parents at least $67 from his paycheck each w
Luda [366]

To answer this question we can propose the following equation:


d=750 -x(67)


Where:


x is the number of weeks elapsed.


d is the debt depending on the weeks.



Robert promised to pay at least $ 67 each week.


Therefore, after 5 weeks the debt of rober should be:


d\leq750-5*67

d\leq415


Then scenario A) is possible because 150.



After 6 weeks:


d\leq750-6*67


d\leq348

Then scenario B) is possible because 200.



After 7 weeks


d\leq750-7*67


d\leq281

Then scenario C) is possible because 250.



After 8 weeks

d\leq750-8*67

d\leq214

So scenario D) is NOT possible because 300>214



Finally the correct answer is option D.

3 0
3 years ago
The population of Farmersville can be modeled by the inequality y &gt; 2,000x + 2,100, where x is the number of years since 2010
Kaylis [27]

Answer:

The population can be greater than 6,100 but less than 6,300, and thus, we cannot determine if the population of Farmersville will be greater than 6,300 in 2012.

Step-by-step explanation:

Inequality for the population of Farmsville:

The inequality for the population of Farmsville in x years after 2010 is given by:

y(x) > 2000x + 2100

Will the population of Farmersville be greater than 6,300 in 2012?

2012 is 2012-2010 = 2 years after 2010, so we have to find y(2).

y(2) > 2000(2) + 2100

y(2) > 6100

The population can be greater than 6,100 but less than 6,300, and thus, we cannot determine if the population of Farmersville will be greater than 6,300 in 2012.

3 0
3 years ago
Other questions:
  • What is the number of possible outcomes when tossing 5 coins at once?
    14·1 answer
  • Brooklyn has a goal to save $8,000 to buy a new entertainment system. In order to meet that goal, she deposited $4,132.79 into a
    7·2 answers
  • Which point could be removed in order to make the relation a function?
    9·2 answers
  • Complex numbers are used in electronics to describe the current in an electric circuit. Ohm's law relates the current in a circu
    5·1 answer
  • 17. (Ignore income taxes in this problem.) If you wanted to withdraw $12,000 from a bank account at the end of each of the next
    9·1 answer
  • A=5<br>b=6<br>a+b+7=__<br><br>1A 18<br>2B 17<br>3 C 15<br><br>​
    12·2 answers
  • It costs twelve dollars to get in to the fair. Tickets for rides cost extra and are d dollars each,
    7·1 answer
  • Evaluate the expression when x=20, y=4, and z=7. 3z+8
    13·2 answers
  • Which function is (x-1) a real root?
    12·1 answer
  • Huuuurrry plllzzzzzz. Determine the equation of the line that passes through the given points (2,6) and (4,16)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!