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sveticcg [70]
3 years ago
5

Please solve all of these, 50 points and I will be marking it brainliest, no links, they will be reported.​

Mathematics
1 answer:
Gwar [14]3 years ago
5 0

Step-by-step explanation:

this is too

I need to use paper please

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Subtraction and division are derived from which principal operations
JulsSmile [24]
There is no such thing as subtraction. Just something to think about :)

There are numbers and there is an operation called addition. Every number has an additive inverse, an opposite value.

Example: The opposite of 4 is -4.

When we do addition between numbers like 5 and the inverse of 2: 5 + -2 this is usually what we're thinking of when we talk about subtraction. We could write it as 5 - 2.

But anyway, to answer your question,

Subtraction and division are derived from the principle operations of ADDITION and MULTIPLICATION.
7 0
4 years ago
Ernie is thinking of a number. The quotient id the number and 4 is 90.
Shkiper50 [21]

Answer:

360

Step-by-step explanation:

multiply 90 and 4

8 0
3 years ago
How many have more than one quart of water?
alexdok [17]

Answer:

I think 3 have more, but I am not 100 percent

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3 years ago
In the partial sequence …, 987, N, 2584, 4181, …, each new term is the sum of the two previous terms. Find the whole number valu
Alina [70]

Answer: 2584

Step-by-step explanation:

We can find N with 2584 and 4181.

4181 - 2584

= 1597

We can also check our answer by adding 1597 and 987

1597 + 987

= 2584

5 0
3 years ago
Find tan of 45 degrees
Arturiano [62]

Answer:

tan(45°) = 1

Step-by-step explanation:

We know that sin (45°) = √2/2, and cos(45°) = √2/2.

Given that tan(x) = sen(x) / cos(x), we get:

tan(45°) = (√2/2) / (√2/2) = 1

Therefore, tan(45°) = 1

Attached you will find the important angles summary

6 0
3 years ago
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