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3 years ago

Help me plssss 1 pic included...

Mathematics

1 answer:

scoray [572]3 years ago

8 0

Think the answer is C or A i think its C though

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Find the explicit formula for 15, 12, 9, 6,

QveST [7]

Answer:

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2 years ago

Question 4

ololo11 [35]

Answer:

4570

Step-by-step explanation:

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2 years ago

fundraiser the least popular item was chips which they sold 21 bags of.The chips cost a total of $48.10 were the chips profitabl

spin [16.1K]

Answer:

yes,the chips were profitable.

Step-by-step explanation:

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3 years ago

Determine the area of the square ABCD with AB=3cm<br>

Svetach [21]

Side=3cm

$\\ \tt\longmapsto Area=(side)^2$

$\\ \tt\longmapsto Area=3^2$

$\\ \tt\longmapsto Area=9cm^2$

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2 years ago

Read 2 more answers

I need help on this question I’m confused I think a &b are the same and c &d are different but I’m not to sure !

Nina [5.8K]

<h3>Answer: They're all the same</h3>

====================================================

Reason:

$2^6$ means we have 6 copies of "2" multiplied out as shown in choice B. That explains how A and B are the same, and we can say

$2^6 = (2*2*2)*(2*2*2)$

The parenthesis are optional, but I find they're handy to count the '2's easier.

----------------

Now notice that

$2^3 = 2*2*2$

So,

$2^6 = (2*2*2)*(2*2*2)\\\\2^6 = (2^3)*(2^3)\\\\2^6 = (2^3)^2\\\\$

The last step is possible because we have two copies of $2^3$ multiplied together.

This shows that choice C is equivalent to A and B.

-------------------

Lastly,

$2^6 = (2*2*2)*(2*2*2)\\\\2^6 = (2*2)*(2*2)*(2*2)\\\\2^6 = (2^2)*(2^2)*(2^2)\\\\2^6 = (2^2)^3\\\\$

The jump to the last step is possible because we have three copies of $2^2$ multiplied together.

This shows choice D is equivalent to the others.

All four expressions are the same.

They represent different ways to say the same number. That number being 64.

3 0

2 years ago