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Art [367]
3 years ago
5

What is the product of 5 - 3i and 4 - 5i? 9 - 8i 5 - 37i 35 - 37i 20 - 52i 20 + 15i

Mathematics
1 answer:
vladimir2022 [97]3 years ago
4 0
I believe it is 5-37i ! Not sure though but hope this helps

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Samantha bought 26 total fish. Each goldfish cost $3 and each guppy costs $4. She spent $86 total. How many guppies did she buy?
Alex787 [66]

Answer:

goldfish is 15 and guppies is 11

Step-by-step explanation:

Given data

let the number of goldfish be x

and the number of guppies be y

so

x+y= 25----------1

and

3x+4y= 86-------2

solve 1 and 2

x+y= 25

3x+4y= 86

from 1

x= 25-y

put this in 2

3(25-y)+4y= 86

75-3y+4y= 86

75+y= 86

y= 86-75

y=11

put y= 11 in 1

x+11= 26

x= 26-11

x= 15

Hence goldfish is 15 and guppies is 11

5 0
2 years ago
Can someone please help me with this ?
serg [7]

Answer:

Area = 25 cm²

Diagonal = 10.6cm

8 0
2 years ago
Given: JK tangent, KH=16, HE=12 Find: JK.
grin007 [14]

Check the picture below.

7 0
3 years ago
A kite has a string that is 300 ft long, The flying kite forms a 62°angle with a
anygoal [31]

Answer:

270.9 ft

Step-by-step explanation:

6 + 300sin(62)

= 270.8842779 ft

8 0
3 years ago
30 Points! To Who Ever Can Give Me The Answer
n200080 [17]

Answer:

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5 0
2 years ago
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