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grigory [225]
3 years ago
11

Select all the correct expressions in the table which expressions are equivalent to the given complex number 45+2i

Mathematics
1 answer:
aksik [14]3 years ago
6 0

Answer:

its gonna be the second one down on the left!! i can give an explanation if ur having trouble

Step-by-step explanation:

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The dinner cost 125$ , and Leslie left a 15% tip. How much was the dinner, including the tip
Alexus [3.1K]

Answer:

Step-by-step explanation:

143.75

8 0
3 years ago
Read 2 more answers
What is 37.69911184 rounded to 1 decimal point?
astra-53 [7]

Answer:

37.7

Step-by-step explanation:

One decimal point is one digit after the decimal point. Here, we round up because the digit after the one we're looking for is greater than 4

3 0
3 years ago
A card is drawn randomly from a standard deck of cards. you win $10 if the card is a spade or an ace. what is the probability th
klio [65]
The probability of winning is 4/13.

These two events are not mutually exclusive; this means they can happen at the same time.  For two events that are not mutually exclusive,

P(A or B) = P(A) + P(B) - P(A and B)

This gives us 
P(spades or Ace) = P(spades) + P(Ace) - P(spades and Ace)

There are 13 spades out of 52 cards.
There are 4 aces out of 52 cards.
There is 1 card that is a spade and an ace out of 52 cards.

13/52 + 4/52 - 1/52 = 16/52 = 4/13
3 0
3 years ago
Let each Square represent 1/3 unit by 1/3 unit.
Varvara68 [4.7K]
(5/3)*(7/3) = 35*(1/3)²

The area is 35 square units.
7 0
3 years ago
Please Help me with this problem!!! ASAP
castortr0y [4]

The average rate of change is -5 per month

<h3>How to determine the average rate of change?</h3>

The interval is given as:

July to December

From the graph, we have:

July = 110

December = 30

The average rate of a function over the interval (a, b) is calculated as:

Rate = [f(b) - f(a)]/[b - a]

So, we have:

Rate = (30 - 110)/(December- July)

This gives

Rate = (30 - 110)/(12 - 7)

Evaluate

Rate = -16

Hence, the average rate of change is -5 per month

Read more about average rate of change at:

brainly.com/question/23715190

#SPJ1

6 0
1 year ago
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