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Alina [70]
2 years ago
12

Find the sum or difference.

Mathematics
1 answer:
Vera_Pavlovna [14]2 years ago
8 0

Answer:

The sum is the third answer

Step-by-step explanation:

you add together the numbers that are in the same spot in both matrixes.

-3 + -4              0 + 2

5 + -1                 -7 + 8

That would give you

-7    2

4      1

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Strike441 [17]

Answer:20%

20% is 1/5 of 75

15=1/5

15 x 5= 75

hope this helps

4 0
3 years ago
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the length of a rectangle is 50 feet less than its width. If the perimeter of the field is 840 feet, find the length of the fiel
LiRa [457]
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8 0
3 years ago
A speck of dust in an electron microscope is 1.2x10^2 millimeters wide. The image is 5x10^2 times larger than the actual size. H
ankoles [38]
Let the actual size be x, then
(5 x 10^2)x = 1.2 x 10^2
x = (1.2 x 10^2 / 5 x 10^2) = 0.24 millimeters

Therefore, the actual size is 0.24 millimiters.
3 0
4 years ago
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What is the answer to these for problems I really need a lot of help
Sedaia [141]
If you can post a photo zoomed out less so I can see all the numbers in the questions I can help you, but all you need to do is plug in the value for the variable
3 0
4 years ago
Dave leases a vehicle for $245.50 a month for 36 months. The deposit is $575.00 and the title and license fees total $105. What
Alex787 [66]

The total lease cost paid by Dave is $925.50

<h3>Equation</h3>

An equation is an expression used to show the relationship between two or more variables and numbers.

The total lease cost = Deposit + License fees + Cost

The total lease cost = $245.50 + $575.00 + $105.00 = $925.50

The total lease cost paid by Dave is $925.50

Find out more on equation at: brainly.com/question/13763238

4 0
3 years ago
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