3 years ago

Determine the difference

Mathematics

1 answer:

SCORPION-xisa [38]3 years ago

4 0

Answer:

B: 43.3

Step-by-step explanation:

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Gabby is 2 kg heavier than her sister who weighs 3.4 kg. what is their combined weight?

lesya692 [45]

Answer:

8.8 kg

Step-by-step explanation:

yes

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3 years ago

(2³)² solve this problem

max2010maxim [7]

Answer:

$(2^3)^2 = 64$

Step-by-step explanation:

Option 1:

Using the following rule:

$(a^n)^m = a^{nm}$

Put in our expression,

a = 2

n = 3

m = 2

$(a^n)^m = a^{nm}$

$(2^3)^2 = 2^{3*2}=2^6=64$

Option 2:

Using the following rule:

$a^n * a^m = a^{n+m}$

Since our expression is the same as multiplying 2³ with itself, we can write it as a multiplication.

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

If we compare this with $a^n * a^m$ , we can see that

a = 2

n = 3

m = 3 (in this case, n and m are equal)

$a^n*a^m = a^{n+m}$

$2^3*2^3 = 2^{3+3} = 2^6 = 64$

Answer: $(2^3)^2 = 64$

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3 years ago

3 12 27 48. what is the rule?

pshichka [43]

Answer:

this rule follow the airthmatics progression.

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3 years ago

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What is the value, after seven years, of a 2014 ford mustang that originally cost 25,000. 00 dollars if it depreciates at a rate

nikklg [1K]

The answer is 14,000 hope this helped

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3 years ago

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-324/18<br> Plz show all the steps of how you got the answer.

kodGreya [7K]

Answer:

-18

Step-by-step explanation:

Step 1 - divide the numerator and denominator by 18

-324÷18 / 18÷18

Step 2 - divide the numbers

-18 / 18÷18

-18/1

any expression divided by 1 remains the same

-18

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3 years ago