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ludmilkaskok [199]
4 years ago
11

Write the product in standard form.(2 - 3i)(2 + i)​

Mathematics
2 answers:
Stels [109]4 years ago
8 0

Answer:

Brainelist?

Step-by-step explanation:

7-4i

just use a online calculator

Nata [24]4 years ago
8 0

Answer:

7-4i

Step-by-step explanation:

(2 - 3i)(2 + i)​

FOIL

first 2*2 = 4

Outer: 2i

Inner: -3i*2 = -6i

Last: -3i*i = -3i^2 = -3(-1) = 3

Add them together

4+2i-6i+3

7-4i

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mike made a fruit basket of the total fruit 5 were apples 5/8 were bananas and 1/4 were oranges,how many pieces of fruit did mik
SIZIF [17.4K]

Answer: 5 7/8

Step-by-step explanation: 5 + 5/8 + 1/4= 5 7/8

3 0
3 years ago
Pls answer this I need help on it
zloy xaker [14]
Can you type it out i can’t see the question
4 0
3 years ago
A shoe store buys a shipment of nike shoes that cost $70 each to the purchases. They want to markup their prices for the custome
Rus_ich [418]

Given :

A shoe store buys a shipment of Nike shoes that cost $70 each to the purchases.

They want to markup their prices for the customers by 30%.

To Find :

How much would the customer pay for a pair of Nikes.

Solution :

C.P = $70 .

It is given that selling price is 30% more than the S.P.

So, S.P = C.P + C.P×0.30

S.P = C.P×1.30

S.P = 70×1.30

S.P = $91.

Therefore, the customer would pay $91 for a pair.

7 0
3 years ago
Is y - 2x =3 parallel
lorasvet [3.4K]
It's a linear equation
4 0
4 years ago
Ok convert one million seconds to years using multistep unit conversions. So far I have 1,000,000/1 • 1/60 • 1\60 • 1/24 • 1/168
tia_tia [17]
One major problem is that you're not keeping the units like I showed you.
I think you have everything there, except that I have no idea what that '168'
is all about.

Here it is with the units:

(1million seconds / 1)x(1min/60sec)x(1hr/60min)x(1 day/24hr)x(1 yr/365da)

= (1,000,000 x year) / (60 x 60 x 24 x 365) = <em>0.03171 year</em>

Except for that screwy mysterious '168', you have everything there,
and in the right place.  Again, I'm going to say that you didn't realize
it, because you dropped all the units and suddenly all you saw was a
bunch of numbers in front of you.
5 0
3 years ago
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