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Tomtit [17]
3 years ago
9

What's the part of an expressions that are added or subtracted

Mathematics
1 answer:
kondor19780726 [428]3 years ago
8 0
We can add or subtract integer. We can also subtract like terms.
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Can you please help me with my question​
Reika [66]
The answer:
First: sec(-pi) is sec(pi)
And sec(pi) is -1
4 0
3 years ago
Can you solve this for me
jenyasd209 [6]

The number in the blank box should be 44 because it said that "3 times x and 4 times y is 44".

You need to multiply the first equation by 3:

3x + 3y = 39.

Then, subtract the first equation from the second equation:

3x - 3x = 0

4y - 3y = y

44 - 39 = 5

Your new equation should look like this: y = 5

Now, substitute y = 5 into the first original equation:

x + 5 = 13

x = 8

Ans. (x, y) = (8, 5)

4 0
3 years ago
How to draw a obuse angle
Phoenix [80]
Has to be greater than 90 degrees.

5 0
3 years ago
‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ​
Delvig [45]

Answer:

3 pints

Step-by-step explanation:

1 1/2 as a decimal is 1.5

1 quart = 2 pints

1.5 x 2 = 3 pints,

hope i helped you!

6 0
3 years ago
Read 2 more answers
(b) Carlos removed 56 fish from his pond over a period of 7 days. He removed the same number
Pavlova-9 [17]
Well supposing that you want all fish gone -

The answer would be 8

56 (divided) 7 = 8
Day 1 - 48
Day 2 - 40
Day 3 - 32
Day 4 - 24
Day 5 - 16
Day 6 - 8
Day 7 - 0

Hope this was what you were looking for :)
6 0
3 years ago
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