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3 years ago

Please help D+E= 2 D-E=4

Mathematics

2 answers:

Ghella [55]3 years ago

4 0

Answer:

e=-1, d=3

Step-by-step explanation:

d-e=4

d=4+e

plug this in to top equation

4+e+e=2

2e=-2

e=-1

plug in to bottom equation

d+1=4

d=3

NARA [144]3 years ago

3 0

Answer:

Step-by-step explanation:

That is the only pair that works

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Answer: c. 150g of sugar dissolved in 300ml water

Step-by-step explanation:

The concentration of sugar syrup will decide which syrup is sweetest. Concentration is defined as the amount of solute dissolved per unit volume of solution.

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Step-by-step expanation:

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3 years ago

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2 years ago

5 roommates share the cost of an apartment: rent,electricity, and gas. rent costs 1800 and gas costs 150 per month. each roommat

Naddik [55]

Answer:

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Step-by-step explanation:

Given

$Rent = 1800$

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Required

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In other words,

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2 years ago

Convert the following 250cm to m

dmitriy555 [2]

100 cm = 1m

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This is Right answer...

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2 years ago

Please help D+E= 2 D-E=4 ​

Please help D+E= 2 D-E=4