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larisa86 [58]
3 years ago
13

Which question is the same as -4 - (-2)

Mathematics
1 answer:
denis23 [38]3 years ago
8 0

Answer:

-4 + 2 = -2

Step-by-step explanation:

-4 -(-2) uses the process of cancellation. -(-2) is equal to positive 2, since the negatives cancel out. -4 + 2 is left, which equals -2.

Subtracting a negative from a negative is like subtracting a positive from a positive. It is even like 1-1. Once you subtract one from another, nothing is left.

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the answer is D less than or equal to

Step-by-step explanation:

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YOU KNOW THE DRILL 2.0
Mekhanik [1.2K]

Answer:

#1

Step-by-step explanation:

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3 years ago
When plotting on the coordinate plane which axis do you move along first?
fiasKO [112]

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6 0
3 years ago
Read 2 more answers
The capacity of a water tank is 1000 litres. If 7/10 parts of the tank is emptied, how many litres of water are left in the tank
frutty [35]

Answer:

300litres

Step-by-step explanation:

capacity of water tank=1000litres

7/10 parts of tank is emptied,

<h2> method 1</h2>

so, to know the litres of water left in the tank has to be equal to 1000litres-emptied tank

let X to represent water left in the tank

X=1000litres-(7/10*1000litres)

X=1000litres-700litres

X=300litres

hence, litres of water left in the tank =300litres

<h2>method 2</h2>

since, full tank is 10/10 and you know the emptied tank has 7/10. meaning the remaining part of water is

10/10-7/10

3/10 of the tank with water

therefore, 3/10*1000litres

300litres.

3 0
3 years ago
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