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love history [14]
3 years ago
14

PLEASE PLEASE HELP ME!!!!!!!

Mathematics
2 answers:
Darina [25.2K]3 years ago
8 0

Answer:

1 is C,,  2 is D

Step-by-step explanation:

3^4*x^4

5^2*x^2

Leona [35]3 years ago
4 0
Im pretty sure it’s B
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Solve the equation, keeping the value for x as an improper fraction. 23x = − 12x + 5 1.Isolate the variable by adding 12x to bot
kogti [31]

Answer:

x=\frac{30}{7}

Step-by-step explanation:

We have been given an equation \frac{2}{3}x=-\frac{1}{2}x+5. We are asked to solve our given equation.

First of all, we will add \frac{1}{2}x on both sides of equation to separate x variable on one side of equation.

\frac{2}{3}x+\frac{1}{2}x=-\frac{1}{2}x+\frac{1}{2}x+5

\frac{2}{3}x+\frac{1}{2}x=5

Now, we will make a common denominator.

\frac{2*2}{3*2}x+\frac{1*3}{2*3}x=5

\frac{4}{6}x+\frac{3}{6}x=5

Add numerators:

\frac{4+3}{6}x=5

\frac{7}{6}x=5

Upon multiply both sides of our equation by \frac{6}{7}, we will get:

\frac{6}{7}*\frac{7}{6}x=5*\frac{6}{7}

x=\frac{5*6}{7}

x=\frac{30}{7}

Therefore, the solution for our given equation is x=\frac{30}{7}.

5 0
3 years ago
Read 2 more answers
What is the answer and how did you solve it. PLEASE ONLY ROGHT ANSWERS.33 pts
VikaD [51]

Answer:

whats the question?

Step-by-step explanation:

6 0
3 years ago
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Please help me thank you in advance!
Gekata [30.6K]

Answer:

x = √6/2

Step-by-step explanation:

Side a = 1.73205 --> √3

Side b = 1.22474 --> √6/2

Side c = 1.22474 --> √6/2

6 0
3 years ago
Simplify (4.2^n+1 _ 2^n+2 )/(2^n+1 _ 2^n).​
irina [24]

4.2^n+12^n+2/2^n+12^n

Step-by-step explanation:

6 0
3 years ago
Simplifica:<br> - 17 - 13
hammer [34]
-30 :))))))))))))))))
7 0
2 years ago
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