5x to the power of 2 =25x to the power of 2
2 answers:
Answer:
625
Step-by-step explanation:
It would be 25 times 25. The power of 2 means repeat the number and multiply it by itself.
Answer:
5x^2 = 25x^2 = x=0
Step-by-step explanation:
Move all terms containing x to the left side of the equation.
−
20x
^2=
0
Divide each term by −
20 and simplify.
x
^2=0
Take the square root of both sides of the equation to eliminate the exponent on the left side.
x
=
±
√
0
The complete solution is the result of both the positive and negative portions of the solution.
x
=0
You might be interested in
Answer:
Step-by-step explanation:
perimeter = 2(4ft+7ft) = 2*11ft = 22ft
Answer:
I would need to see the rectangles and there areas to answer that sorry
Answer:
jhhj
Step-by-step explanation:
hjj
Answer:
E. 99.7%
Step-by-step explanation:
Calculate each z-score.
z = (x − μ) / σ
z = (173 − 128) / 15
z = 3
z = (x − μ) / σ
z = (83 − 128) / 15
z = -3
You can use a z-score table, or use the empirical rule.
P(-3 < z < 3) = 99.7%.
