4 years ago

How do I solve this equation

Mathematics

1 answer:

schepotkina [342]4 years ago

3 0

very positive about this question

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Write the value of the expression 2^3/2^3

kiruha [24]

Answer:

Step-by-step explanation:

$\frac{2^3}{2^3}\\\mathrm{Apply\:exponent\:rule}:\quad \frac{x^a}{x^b}=x^{a-b}\\=2^{3-3}\\2^{3-3}=1\\2^{3-3}\\\mathrm{Subtract\:the\:numbers:}\:3-3=0\\=2^0\\\mathrm{Apply\:rule}\:a^0=1,\:a\ne \:0\\=1$

6 0

3 years ago

Please help! Please explain how to do this, I am so lost.

alexdok [17]

Ok, so we know that RST is equal to 6x+12
And RST is also equal to 78 + 3x-12
so we set them equal to each other

6x + 12 = 3x - 12 + 78
And simplify
3x = 54
x = 18

Finally, we solve for the angle with 18 for x

6(18) + 12
108 + 12
120

Hope this helps

8 0

3 years ago

Simplify. √-121+ √-25

astra-53 [7]

Answer:

6i

Step-by-step explanation:

sqrt(-121) - sqrt(-25)

11i - 5i

6i

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4 years ago

Which fraction set is equivalent to 5/6 ÷ 7?

Ymorist [56]

10/12 = 15/18 = 20/24

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3 years ago

The sum of a number and two times a smaller number is 62. Three times the bigger number exceeds the smaller number by 116. The b

Musya8 [376]

The bigger number is 42 and the smaller number is 10

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4 years ago

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