4 years ago

Which answer is the same as moving the decimal in 5.3 two places to the left?

Mathematics

1 answer:

yKpoI14uk [10]4 years ago

5 0

The correct answer is A

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How do you break apart the factor 42 using place value?

worty [1.4K]

Hey there!☺

Let's break apart 42.

The 4 is in the tens. The 2 is in the ones.

Place Value starting from Thousands

Thousands Hundreds Tens Ones

_________ ________ ____ _____

4 2

So this is how we break up numbers using place value.

Hope this helps!

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3 years ago

Does anyone know what 5790.261483 is rounded to the nearest penny? thanks.

iren [92.7K]

Answer:5790.3

Step-by-step explanation:

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4 years ago

Find a • b. <br><br> a = 4i + 3j, b = -4i + 4j

sveta [45]

Hello,

I suppose a and b are vectors
and i and j unit's vectors

$\vec{i}*\vec{i}=1\\
\vec{j}*\vec{j}=1\\
\vec{i}*\vec{j}=0\\
$
$\vec{a}\ .\ \vec{b}=(4\vec{i}\ +3 \vec{j}).(-4\vec{i}\ +4 \vec{j})\\
=-16-3*4*0+4*4*0+12=-4$

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4 years ago

Suppose that you were going to using the Permutation approach to see if there was a difference in the amount of money spent on c

galina1969 [7]

Answer:

Assuming null hypothesis - that there is no difference in the cell phone bills between out of state and in state.

Step-by-step explanation:

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4 years ago

What is the graph of the function rule? <br> y= 4x - 1

Fittoniya [83]

Answer:

join the two points

Step-by-step explanation:

（x,y) = (1,3)

(just by substituting the number into the equation to make it fit)

then, also draw a point at (0.-1)

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3 years ago

Read 2 more answers