<span>When you multiply two integers with different signs, the result is always negative. Just multiply the absolute values and make the answer negative. When you divide two integers with the same sign, the result is always positive.</span>
The addition equation to represent the Jackson's net change in money is x + (-y) = 4.63
<h3>What is a system of equations?</h3>
A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.
It is given that Jackson receives 4.63 as his change at the grocery store. He places it into a charity donation jar at the register.
Here we need to Write an addition equation to represent Jackson's net change in money.
Given that :
The change received is 4.63
The Net change in money;
Let initial amount before purchase is x
The Cost of item purchased = y (negative as it is incurred)
The Net change in money;
Initial amount + cost of item purchased = change received
x + (-y) = 4.63
Hence, addition equation to represent the Jackson's net change in money is x + (-y) = 4.63
Learn more about equations here;
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Answer:
-64
-128
-256
Step-by-step explanation:
.–4, –8, –16, –32, ...
we are multiplying by 2
-4 * 2 = -8
-8 * 2 = -16
-16* 2 = -32
-32 * 2 = -64
-64* 2 = -128
-128* 2 =-256
-256*2 = -512
Answer:
i cant read it
Step-by-step explanation: