2 years ago

Describe how you would multiply 4 x 300 using mental math

2 answers:

7 0

The answer: 1200

Do it like regular multiplication

300

_____

1200

5 0

12000 is the answer

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Mice21 [21]

Answer:

Step-by-step explanation:

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guajiro [1.7K]

$\dfrac{27}{54}=\dfrac{27:9}{54:9}=\dfrac{3}{6}=\dfrac{3:3}{6:3}=\dfrac{1}{2}$

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castortr0y [4]

Answer:

the answer is -3

its just opposite to the normal when we check negative numbers.

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avanturin [10]

Answer:

$y = a {x}^{2} + c \\ y = a {x}^{2} \\ \\ y = a {x}^{2} + c \: \: \: is \: translated \: along \: the \: y \: axis\: for \: c$

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2 years ago

arsen [322]

The formula is
I=prt
I amount earned?
P 2500
R interest rate 0.085
T time 4years
I=2,500×0.085×4
I=850

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2 years ago