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marshall27 [118]
3 years ago
6

3-(-2+4i)-(5i) how would i simplify this

Mathematics
2 answers:
nexus9112 [7]3 years ago
6 0

Answer:

5-9i

Step-by-step explanation:

3+2-4i-5i

5-9i

ale4655 [162]3 years ago
3 0
3-(-2+4i)-(5i) can be simplified to 3+2-4i-(5i)
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I have 41 points how much will i have in 2100
Alenkinab [10]

Answer:

Well, if you keep getting 41 points a yeah, adding 41 by the remaining years into 2100, you'll have 3,239 points in 2100 if you're still alive

Step-by-step explanation:

5 0
3 years ago
Once a large pink ribbon, the sign of the fight against breast cancer, was erected out of pink post-it notes on a billboard. If
Artist 52 [7]

Answer:

The answer is 70 feet

Step-by-step explanation:

<h3><u>Given</u>;</h3>
  • The area of therectangular billboard covered by the ribbon was approximately 4200 square feet
  • The width of the billboard was approximately 60 feet.
<h3><u>To </u><u>Find</u>;</h3>
  • The height of this billboard = ?
<h3><u>Formula</u>;</h3>
  • Area = Width × Height

Here, We know the area so,

Area = Width × Height

Height = Area ÷ Width

H = 4200 ÷ 60 feet

H = 70 feet

Thus, The height of the billboard is 70 feet

 

<u>-TheUnknownScientist 72</u>

5 0
2 years ago
At Harry's discount hardware everything is sold for 20 percent less than the price marked. If Harry buys tool kits for $80,what
ICE Princess25 [194]

Answer:

$120.

Step-by-step explanation:

The amount he sells the tool kit for  = 80 + 20% of 80

= 80 + 16

= $96.

Let m be the marked price, then

m - 0.20m = 96

0.8m = 96

m = $120.

5 0
3 years ago
The price of an airline ticket from St. Louis to Washington D.C. costs $250. A bus ticket costs $100. Traveling by plane takes 2
Aleksandr-060686 [28]

Answer:

He would gain by choosing air travel if, and only if, he values his time at more than $5 per hour.

Step-by-step explanation:

The problem states that:

A bus ticket from Washington to St. Louis costs $100, while it takes 32 hours to arrive.

A plane ticket from Washington to St. Louis costs $250, while it takes 2 hours to arrive.

Other things constant, Andrew would gain by choosing air travel if, and only if, he values his time at more than

If Andrew choses to go by plane, he saves 32-2 = 30 hours at the expense of $250-$100 = $150.

So, dividing the extra cost by the number of hours saved:

\frac{150}{30} = 5

He would gain by choosing air travel if, and only if, he values his time at more than $5 per hour.

7 0
4 years ago
Franklin the frog is competing in a frog jumping contest, Franklin takes three jumps and six steps and lands at 24 Write an equa
iVinArrow [24]

Answer:

3j+6=24

Step-by-step explanation:

Answer above

4 0
4 years ago
Read 2 more answers
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