3 years ago

What is 7/4 plus -1/2 plus 2/3? And what’s the answer

1 answer:

4 0

Answer:

1.85

Step-by-step explanation:

1.75-0.5+0.6= 1.85 or 1 17/20

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shepuryov [24]

I do know the bottom one is 2.8
Top is 1.6
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2 years ago

shepuryov [24]

Answer:

The tax is $1.88

Step-by-step explanation:

7.5% = 0.075 (divide by 100)

0.075 * $25 = 1.875 or $1.88

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3 years ago

Artemon [7]

4.(14-3) + 12
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3 years ago

tester [92]

Answer:

-3+15i

Step-by-step explanation:

Apply complex arithmetic rule: $\left(a+bi\right)\left(c+di\right)=\left(ac-bd\right)+\left(ad+bc\right)i$

$\left(-3\cdot \:3-3\left(-2\right)\right)+\left(-3\left(-2\right)+3\cdot \:3\right)i$

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2 years ago

omeli [17]

The angle of the triangle would be 72

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2 years ago