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Anit [1.1K]
3 years ago
13

What is (3i-2/3)-(6i-5) in standard form

Mathematics
1 answer:
k0ka [10]3 years ago
5 0

Answer:

13/3 -3i

Step-by-step explanation:

(3i-2/3)-(6i-5)

Distribute the minus sign

(3i-2/3)-6i+5

Combine like term

-2/3 +5  +3i - 6i

-2/3 +15/3   -3i

13/3 -3i

This is standard form

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I think the answer would be 9 or 18 not really sure
3 0
3 years ago
Only answer if u know the answer ​
Dmitriy789 [7]

Answer:

Angle C = 142 degrees

Step-by-step explanation:

A+B = 90

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Rearrange first equation to get B = 90-A

Plug this into the second equation:

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C = A + 90

Plug in A, C = 52 + 90 = 142

8 0
2 years ago
Simplify 1/3 12x - 6<br> A. -2x-1<br> B.-2x-8<br> C.-x+4<br> D.3x+10<br> E. 4x-2
Natali5045456 [20]
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4 0
3 years ago
I need help with this problem! Must explain why.
OLEGan [10]

Answer:

95°

Step-by-step explanation:

Angle 1 and 4 are opposite angles, thus equal, so:

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x = 25

Angle 1 and 4 are 85°

Angle 4 and angle 6 are called allied (or co-interior) angles, which are supplementary, i.e., angle 6 = 180 - angle 4, so angle 6 = 95°.

Angle 6 and 7 are again opposite, so angle 7 is 95° as well!

7 0
3 years ago
A soccer player has a limit of 700 calories in a sandwich and chips meal. The sandwich is 464 calories and each chip is 7 calori
Blababa [14]

Answer:

33 chips

Step-by-step explanation:

c= (700 - 464) ÷ 7 = 33

She can use 33 chips or less. I less cause she shouldn't eat too much calories.  

8 0
3 years ago
Read 2 more answers
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