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WARRIOR [948]
2 years ago
9

1. What is the sum of the two vectors (-1,-4) and (3,5)?

Mathematics
1 answer:
Anika [276]2 years ago
5 0
1 (2,1)

2 (7,1)

3 Simplified (6,9)

The others I am not sure about. try splitting up your questions so that more people can answer them.
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Gary is looking over his receipts from his trip to Europe. When he was in Germany, he exchanged US dollars for euros at a rate o
fiasKO [112]
The US to euros is 1: 0.7716, 
The euros to Polish is 1:4.0518

0.77      4.05         0.77     1          0.77
-----  /  --------- =   ------- x ----     = ------         
 1             1              1       4.05     4.05

 (so for every 0.77 dollars it is 4.05 zolty.)

hope this helps

sorry if it is confusing



7 0
3 years ago
Read 2 more answers
Question:
pishuonlain [190]
There is no rectangle shown.

To find area, you multiply the rectangle’s length by its width. If it comes out to be a decimal and you need to round it by the nearest tenth, then you round it to the right of the decimal point.

Ex: 2.34 -> 2.3

Then, to find how much square inches are equal to square ft, you divide the square inches by 12, I believe.
8 0
2 years ago
PLEASE HELP ASAP, THANK YOU
nlexa [21]

First step is to plot all the given coordinates in the xy plane.

Notice that after plotting the points A, B, C and D, we have got the figure ABCD is a trapezium with bases AD = 4 units, BC = 6 units and height: DE= 5 units.

Formula to find the area of trapezium is:

Area = \frac{(AD+BC)}{2} *DE

= \frac{4+6}{2} *5

=\frac{10}{2} *5

= 5 * 5

= 25 square units.

So, third choice is correct.

Hope this helps you!

6 0
3 years ago
N x n² da como resultado=
kykrilka [37]
N x n2 da como resultado
3 0
2 years ago
Read 2 more answers
Does anyone watch demon slayer
stepan [7]

Answer:

Me!!

Step-by-step explanation:

;D

8 0
3 years ago
Read 2 more answers
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