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Orlov [11]
3 years ago
13

Square root -80 by using imaginary unit I

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
4 0
You already got the answer but if you ever need the answer instantly for any math question use mathaway its a really good app and will gove you the answer and step by step explanation
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HELP! What is the equation? WILL GIVE BRAINLIEST! Picture attatched
lubasha [3.4K]

Answer:

y = -6x + 5

Step-by-step explanation:

Perpendicular to the line:

find reciprocal of slope 1/6 => m= -6

Sub m = -6 and point (-3,23) into equation of a line

y = mx + b

23 = -6(-3) + b

23 = 18 + b

Isolate and find b

b = 5

Sub slope and b to get the equation

8 0
3 years ago
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The question is in the photo
Oksi-84 [34.3K]

Answer:

d is vertical so its 70 b c and a combined is also vertical to e so we have 110

Step-by-step explanation:

8 0
3 years ago
Simplify: 213(5) + 1111(5)
defon

[Hello,BrainlyUser]

Answer:

6620

Step-by-step explanation:

213(5) + 1111 (5)=

Let's Multiply first.

213 × 5 = 1065

Then 1111 × 5 = 5555

5555 + 1065 = 6620

[CloudBreeze]

6 0
3 years ago
MACRS depreciates automobiles in 6 years using these percents:
tia_tia [17]
Given that the book value of the automobile that was purchased is 30,000 and is to be depreciated for 3 years using MACRS method of depreciation the value of the automobile at the end of the year is 8,640 dollars.  This is computed by summing up the depreciation for the firswt 3 years which is equal to 71.2 per cent less 100 then it will be multiply to 30,000.
4 0
3 years ago
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A phone company charges for service according to the formula y=18+0.03x, where x is the number of minutes talked, and y is the m
irina [24]
The answer is dollars per minute is the slope
7 0
3 years ago
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