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kvasek [131]
3 years ago
11

Help? :p Ill mark Brainliest <3

Mathematics
1 answer:
rjkz [21]3 years ago
5 0
Answer: add the lengths and multiply the height and width
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You bought 7 packs of trading cards for $37.03 how much did you pay for each pack of trading cards
zhannawk [14.2K]
$5.29 for each pack. You're welcome.
4 0
3 years ago
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the 90 members of a service Club had the opportunity to vote for a club officers on Tuesday or Wednesday 3/5 of the members vote
oee [108]
For this problem, it is really important to find who voted on Tuesday first.
90×(3/5)= 54 
54 people voted on Tuesday. Since the people who voted on Wednesday was 1/4 of the members who did not vote on Tuesday.
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9 people voted on Wednesday. Now add Tuesday and Wednesday together to find the ones that didn't vote.
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3 years ago
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Question 6
inna [77]

Answer:

add, subtract, multiply and divide complex numbers much as we would expect. We add and subtract

complex numbers by adding their real and imaginary parts:-

(a + bi)+(c + di)=(a + c)+(b + d)i,

(a + bi) − (c + di)=(a − c)+(b − d)i.

We can multiply complex numbers by expanding the brackets in the usual fashion and using i

2 = −1,

(a + bi) (c + di) = ac + bci + adi + bdi2 = (ac − bd)+(ad + bc)i,

and to divide complex numbers we note firstly that (c + di) (c − di) = c2 + d2 is real. So

a + bi

c + di = a + bi

c + di ×

c − di

c − di =

µac + bd

c2 + d2

¶

+

µbc − ad

c2 + d2

¶

i.

The number c−di which we just used, as relating to c+di, has a spec

7 0
3 years ago
Need help with number 1.
seropon [69]

Answer:

Your answer is E.

Step-by-step explanation:

8 0
4 years ago
С<br> What is the solution to the equation 3x ÷ (-6) = -12?
Nat2105 [25]

Answer:

x=24

Step-by-step explanation:

First: Multiply -6 to both sides

Next: You get 3x=72

Then: Divide 72 by 3

Last:....

ANSWER: x=24

7 0
3 years ago
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