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Montano1993 [528]
3 years ago
13

Please help properties of exponents

Mathematics
1 answer:
defon3 years ago
3 0

Answer:

Step-by-step explanation:

3. c^{11} add exponents

4.m^{60} multiply exponents

5.x^{6} y^{18} distribute and multiply exponents

6. -21 a^{47} *b multiply and then add exponents

7.100 a^{14} b^{4} c^{12} distribute and multiply exponents

8.n^{22} multiply and then add exponents

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Express 0.64 as a fraction in lowest term? <br><br> A. 64/10<br> B.5/32<br> C.4/5<br> D.16/25
Elanso [62]

In its decimal form, it says  ' 64 / 100 '.

In order to change it to its lowest terms, we look to see whether the
numerator and denominator have a common factor greater than ' 1 '. 
If they do, then we can divide numerator and denominator by their
common factor, and have the same fraction in lower terms.

The common factors of  64  and  100  are  1,  2, and  4 .
We could divide top and bottom by 2, but that wouldn't finish the job. 
It's always best to divide them by their <u>greatest</u> common factor, and
once you do that, you're done.

Dividing the numerator and denominator both by  4,
we get the fraction in its lowest terms:

         0.64  =  64/100  =  <em>16/25</em>


5 0
4 years ago
The table shows the distance Allison drove one day of her vacation. Is the relationship between the distance and the time propor
miv72 [106K]

Answer:

hope that it helps you any

Step-by-step explanation:

first hour she drove 60mi

second hour she drove 50mi

third hour she drove 70mi

fourth hour she drove 20mi

fifth hour she drove 75mi

all together she drove 275miles

take 275 divide it by 5 you get an average of 55mph

7 0
3 years ago
How to rename the number 7 to make a mixed number
bixtya [17]
You have 7 and so to get a mixed number is like this 7/1 then back to 7 because there is no way to get a mixed number with just the number 7.
8 0
4 years ago
Read 2 more answers
Graph the equation below by plotting the y-intercept and a second point on the line.<br> Y=3x-3
Zinaida [17]

y-intercept is -3 so it must pass the vertical line -3.

Now start from point (0,-3) and rise up by 3, then go right by 1 since the slope is 3/1 or 3.

It should look like this:

8 0
3 years ago
8 and 3/7 - 2 and 4/5
Kryger [21]

Answer:

197/35

Step-by-step explanation:

8 3/7-2 4/5

59/7-14/5

295/35-98/35

197/35

4 0
3 years ago
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