3 years ago

What is the value of x

Mathematics

2 answers:

Nuetrik [128]3 years ago

7 0

The answer is 4x that is the answer

NARA [144]3 years ago

4 0

Answer:

I think is 4x

Step-by-step explanation:

because nothing changes so x=4x

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That would the answers be for this question

Ratling [72]

$\mathsf{We\;know\;that : \dfrac{a^m}{a^n} = a^m^-^n}$

$\mathsf{Given : \dfrac{3^-^8}{3^-^4}}$

$\mathsf{\implies 3^-^8^+^4}$

$\mathsf{\implies 3^-^4}$

$\mathsf{\implies \dfrac{1}{3^4}}$

$\mathsf{So,\;The\;Given\;Expression\;can\;be\;written\;as : 3^-^4\;(or)\; \dfrac{1}{3^4}}$

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4 years ago

The temperature is -2. If the temperature rises by 15, what is the new temperature?

dolphi86 [110]

Answer:

Step-by-step explanation:

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3 years ago

15+21b Please help me, i suck at math

Masteriza [31]

Answer:

Step-by-step explanation:

okay so i’m not 100% sure on how to do this but i think you can just add the two together? like 15 + 21 + b. like that’s be 36b. so i’m not sure if that’s how you do it but i think you can do it that way?

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3 years ago

Write (5i)2 as either an integer<br><br> or an integer multiple of I

hichkok12 [17]

$(5i)^2\\\\=25\cdot i^2\\\\=25(-1)\\\\=-25$

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3 years ago

6949 * 7/8 simplify. please help?

madam [21]

The answer to this question is:

6080 3/8

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3 years ago

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