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ddd [48]
2 years ago
6

Simplify the expression to a + bi form: (11+8i)-(-5+4i) PLEASE HELP

Mathematics
2 answers:
WARRIOR [948]2 years ago
4 0
If I’m correct it should be 6+4i good luck
mr_godi [17]2 years ago
4 0
Answer: 16 + 4i

Step-by-Step Explanation:
11 - - 5 = 16
8i - 4i = 4i
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Please can someone help answer these ratio questions
BabaBlast [244]

Answer:

12sweet

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I.e 3+2=5

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Thomas' share=2/5*30

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7 0
2 years ago
Read 2 more answers
Negative plus positive=?
grin007 [14]
If you are adding a positive number to negative number. You are just bringing the negative number closer to zero, if not above zero.
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7 0
3 years ago
Given f (x) = -12x + 72, find x when f(x) = 24.
Neko [114]

Answer:

x = 4

Given:

f(x) = -12x + 72

f(x) = 24

Step-by-step explanation:

=  >  - 12x + 72 = 24 \\  \\  =  >  - 12x = 24 - 72 \\  \\  =  >   \cancel{- }12x =   \cancel{-} 48 \\  \\  =  > 12x = 48 \\  \\  =  > x =  \frac{48}{12}  \\  \\  =  > x = 4

4 0
2 years ago
PLEASE PLEASE PLEASE HELP<br> WILL GIVE BRAINLIEST<br><br> 2/5 x + -6 + 7/15 x
Klio2033 [76]

Answer:

13x/15-6

Step-by-step explanation:

i used symlobab

5 0
3 years ago
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Will give brainliest &amp; five stars!!
Arisa [49]

Answer:

5.498 - C

Step-by-step explanation:

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Plugging values to the formula:

315/360 × 2 × 3.142 × 1 = 5.498units

6 0
2 years ago
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