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
Kazeer [188]
3 years ago
9

Multiply (-6 + i)(-2 + 9i).

Mathematics
2 answers:
ch4aika [34]3 years ago
8 0

Answer:

C) 3-56i

Step-by-step explanation:

I can be friends

malfutka [58]3 years ago
4 0

Answer:

b

Step-by-step explanation:

go with that and you may win at this multiply question

You might be interested in
I dont know man help please
Ratling [72]

Answer:

m∠1 = 63°

m∠2 = 49°

m∠3 = 87°

m∠4 = 44°

Step-by-step explanation:

From the given figure

∵ ∠2 and 49° are vertically opposite angles

∵ The vertical opposite angles are equal in measures

∴ m∠2 = 49°

∵ The sum of the interior angles of a Δ is 180°

∵ m∠1, m∠2, and 68° are interior angles of a Δ

∴ m∠1 + m∠2 + 68° = 180°

∵ m∠2 = 49°

∴ m∠1 + 49° + 68° = 180°

→ Add the like terms in the left side

∴ m∠1 + 117 = 180

→ Subtract 180 from both sides

∴ m∠1 = 63°

∵ ∠3 and 93° formed a pair of linear angles

∵ The sum of the measures of the linear angles is 180°

∴ m∠3 + 93° = 180°

→ Subtract 93 from both sides

∴ m∠3 = 87°

∵ 93° is an exterior angle of the triangle

∵ The measure of the exterior angle of a Δ at one vertex equals the sum

   of the measures of the opposite interior angles to this vertex

∵ ∠4 and 49° are the opposite interior angles to 93°

∴ 49° + m∠4 = 93°

→ Subtract 49 from both sides

∴ m∠4 = 44°

8 0
3 years ago
Find the area of the composite figure. Don't forget to use the word "square" and then the given units in your answer.
fgiga [73]
(11.5 x 34) + (16 x 16) = 256.5 meters squared :)
6 0
2 years ago
Please help explanation if possible
Andrej [43]

9514 1404 393

Answer:

  y -4 = -2(x -(-11))

Step-by-step explanation:

The point slope formula is ...

  y -k = m(x -h) . . . . . line with slope m through point (h, k)

__

So, the boxes in order from left to right are k, m, h.

The problem statement tells you the point is (-11, 4), so h = -11, k = 4. It also tells you the slope is -2, so m = -2.

Putting these numbers in the required order, we have k = 4, m = -2, h = -11 and the equation of the line is ...

  y-\boxed{4}=\boxed{-2}(x-\boxed{-11})

7 0
3 years ago
A clothing factory makes 7,200 t shirts in one week on average there are 45 employees at the factory if each employee makes the
Alika [10]

Answer:

<h3>160</h3>

Step-by-step explanation:

Divide 7,200 by 45

8 0
3 years ago
Read 2 more answers
A triangle has an area of 100 square feet and a height of 5 feet
aleksandrvk [35]
The length would be 40 feet... 100*2=200/5=40
hope this helps!
4 0
3 years ago
Read 2 more answers
Other questions:
  • A proposed null hypothesis states that there is no difference in the population mean heights of two neighboring districts. The d
    5·2 answers
  • Что-больше 20% или 1/5
    8·1 answer
  • Rashid spent $31.84 on gas for his car. Gas was $1.99 per gallon. How many gallons did Rashid purchase?
    8·1 answer
  • Given the linear systems (a) x1+2x2 = 2 and 3x1+7x2 = 8 (b) x1+2x2 = 1 and 3x1+7x2 = 7 solve both systems by incorporating the r
    11·1 answer
  • (−6)∙(a+2b−3c−4d)−(−2)∙(−4a−3b+2c+d)
    10·2 answers
  • State when the following equation and inequalities will be true and when they will be false.
    13·1 answer
  • Brian buys 1 pack of baseball cards to add to the 2 cards his friend gave him. then his mother gives him 2 more packs as a speci
    7·1 answer
  • The y value is two less than twice the x-value
    12·1 answer
  • Simplify the F = ABC + A’B + ABC
    12·1 answer
  • A coordinate plane with 2 lines. The first line is labeled y equals f(x) and passes through (negative 1, 2), (0, 2), and (2, 2).
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!