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
MAXImum [283]
4 years ago
12

Preform the operation (answer in a+bi form) (i meaning imaginary number).

Mathematics
1 answer:
grin007 [14]4 years ago
7 0
(3+\sqrt9)(2-\sqrt{-25})=\\
(3+3)(2-5i)=\\
6(2-5i)=\\
12-30i
You might be interested in
H<br> nlaced inside a cylinder as shown. The radius of the cone is half the radius of the cylinder.
Sophie [7]

Answer:

umm what or we doing?

Step-by-step explanation:

5 0
3 years ago
Need An Answer ASAP ... THANK YOU !!!
lozanna [386]

Answer:

∠EFG = 48°

Step-by-step explanation:

As FH bisects ∠EFG , ∠EFH = ∠HFG .

We know that ∠EFH = (-5x + 89)° . So ∠HFG = ∠EFH = (-5x + 89)°

Also, ∠HFG  + ∠EFH = ∠EFG

=> 2(-5x + 89)° = (61 - x)°

=> -10x + 178 = 61 - x

=> 10x - x = 178 - 61

=> 9x = 117

=> x = 117 / 9 = 13

Putting the value of 'x' in ∠EFG gives :-

(61 - x)° = (61 - 13)° = 48°

8 0
4 years ago
And employees salary increase by $4500 which represents a 15% raise what is the employees new salary
andriy [413]
4500÷.15= 30,000
30,000+4500=$34,500 salary
6 0
3 years ago
The runner has run 5.6 miles which is 35% of today's course How long is today's course? Show another correct answer other than 5
katrin [286]

Answer:

the answer is 16 miles

Step-by-step explanation:

5.6 divided by 3.5 and then multiplyed by 135 persent use a calculater

8 0
3 years ago
Kendra's water bottle contains 2 quarts of water she wants to add drink mix to it but the directions for the drink mix give the
Mila [183]
64 fluid ounces in 2 USA Quarts of water
7 0
3 years ago
Other questions:
  • Two cable ferries start moving towards each other from shores A and B. When the pass each other for the first time the distance
    14·1 answer
  • The perimeter of a parallelogram is 15.42 cm. The length of its sides is 2.93. What isthe lengths of its other sides?
    15·1 answer
  • Lydia gas tank was 3/4 full when she left on a trip. She used 8 gallons of gasoline during her trip. Now, 5.5 gallons of gasolin
    10·1 answer
  • A rectangle with a width of 9 ft. and a length of 13 ft. is the base of a 30 ft. tall pyramid. What
    9·1 answer
  • A school is keeping track of the number of tickets remaining for its year-end festival. The table shows the number of sales for
    11·2 answers
  • Which expression equivalent to 5^4•(5^2)^3 PLEASEEEE IM DUMB​
    12·1 answer
  • 5 positive integers must have the following:
    10·1 answer
  • Which algebraic expression is equivalent to the expression below?
    6·1 answer
  • Find the mean of the table below.
    13·2 answers
  • Can choose two answers!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!