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andrezito [222]
2 years ago
9

Evaluate the following i¹⁹⁸-11√-11i​

Mathematics
1 answer:
Sonbull [250]2 years ago
7 0

Answer:

i^198 is -1

hope I helped :)

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Given right triangle ABC, what is the value of tan(A)?
Blababa [14]

Answer:

Twelve-fifths

Step-by-step explanation:

Tan θ = opposite ÷ adjacent

Tan A =24/10

=12/5

5 0
3 years ago
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Find the value.<br> 9x+6 when x=-2/3
OLEGan [10]

Answer:

<h2>0</h2>

Step-by-step explanation:

Given,

-  \frac{2}{3}

Now, let's find the value of 9x + 6

9x + 6

plug the value of X

= 9 \times  (-  \frac{2}{3} ) + 6

Multiplying a positive and negative equals a negative

( + ) \times ( - ) = ( - )

=  - 9 \times  \frac{2}{3}  + 6

Reduce the number with Greatest Common Factor 3

=  - 3 \times 2 + 6

Multiply the numbers

=  - 6 + 6

The sum of two opposites equals 0

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Hope this helps..

best regards!!

7 0
3 years ago
The area of a rectangle is 1,036 cm and its length is 74 cm.
Nikitich [7]

Answer:

(i) Breadth = 14 cm

(ii) Perimeter = 176 cm

Step-by-step explanation:

Given,

  • Area of a rectangle = 1036 cm²
  • Length = 74 cm

(i) Breadth = ?

We know that, Area of a rectangle = length × breadth.

Then,

1036 = 74 \times Breadth\\1036  \div 74 = Breadth\\\boxed{\bf\:14 \:cm = Breadth }

(ii) Perimeter of a rectangle = 2 (length + breadth)

Then,

Perimeter = 2(74 + 14)\\Perimeter = 2(88)\\\boxed{\bf\: Perimeter = 176 \: cm}

\rule{150pt}{2pt}

8 0
2 years ago
Can someone please help me quick I don’t need help with the graphing part, I just need help with stating the coordinates.
hichkok12 [17]

Answer:1

Step-by-step explanation:

4 0
3 years ago
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Write an equation that will help you solve the word problem below. Myles charges $10.50 per hour working as a babysitter and cha
olya-2409 [2.1K]

Answer:

the total cost would be $89.50

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3 years ago
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