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4 years ago

12

Which is greater 74.3 or 7.43

2 answers:

Artemon [7]4 years ago

7 0

74.3 is greater because it is 10 times greater than 7.43.

Katyanochek1 [597]4 years ago

4 0

Perhaps the question will be less confusing if you temporarily ignore the decimal parts, and just compare the whole-number parts.

Look at 74 , and then look at 7 .
Look at them again, and a few more times if necessary.
You'll see that 74 is waaay bigger than 7 .

That's true even when you stick the decimal parts back on.
The decimal parts can't change it ... a decimal part can't
add more than ' 1 ' to a whole number.

So 74 (plus any decimal) is still waaay bigger than 7 (plus any decimal).

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matrenka [14]

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3 years ago

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What is the simplified value of the exponential expression 27}?<br> оооо<br> 3<br> 9<br> 1/3<br> 1/9

iVinArrow [24]

<em>Note: Your exponential expression seems a little unclear. Because 27 is not an exponential expression.</em>

<em>But, I am assuming that your exponential expression is: </em>

$\:27^{\frac{1}{3}}$

<em>The reason is that my solution would still clear your concept about this topic, no matter what the question is. </em>

<em> </em>

Answer:

The simplified value of the exponential expression is:

$27^{\frac{1}{3}}=3$

Step-by-step explanation:

Assuming the exponential expression

$\:27^{\frac{1}{3}}$

$\mathrm{Factor\:the\:number:\:}\:27=3^3$

$=\left(3^3\right)^{\frac{1}{3}}$

$\mathrm{Apply\:exponent\:rule}:\quad \left(a^b\right)^c=a^{bc},\:\quad \:a\ge 0$

$\left(3^3\right)^{\frac{1}{3}}=3^{3\cdot \frac{1}{3}}$

$=3^{3\cdot \frac{1}{3}}$

$=3^1$

$\mathrm{Apply\:exponent\:rule}:\quad \:a^1=a$

$=3$

Therefore, the simplified value of the exponential expression is:

$27^{\frac{1}{3}}=3$

4 0

3 years ago

A negative number raised to an odd power is_<br> negative.

Maslowich

Answer:

still

Step-by-step explanation:

just give yourself some examples

(-1)^1=-1

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4 years ago

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Write each number as a sum of integers in three different ways.1. 52. +153. O

Verdich [7]

Solution:

Given:

$\begin{gathered} 5 \\ +15 \\ 0 \end{gathered}$

An integer is a whole number (not a fractional number) that can be positive, negative, or zero.

Writing each number as a sum of integers in three different ways,

$\begin{gathered} 5=0+5 \\ 5=3+2 \\ 5=-2+7 \\ \\ \\ +15=11+4 \\ +15=8+7 \\ +15=1+14 \\ \\ \\ 0=-2+2 \\ 0=-5+5 \\ 0=-1+1 \end{gathered}$

8 0

1 year ago

Due in 10 minutes please help !! ASAP Erin buys 2 packs of potatoes costing £2 each, 3 packs of carrots for £3 per pack, and 3 t

lions [1.4K]

2(2) + 3(3) =

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6 0

3 years ago