<span>2/3x -4=-2
-------------------
Add 4 to each side
</span><span>2/3x-4+4</span>=-<span>2+<span>4
2/3x = 2
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Multiply each side by 3/2
(3/2) * (2/3x) = (3/2) * (2)
x = 3</span></span>
1. 4.3904x
That's number one... Sorry, I can't do ten of those problems.... Gtg.... Hope I helped!!!!! Good luck!!! :)
The last choice:
She did not find the side lengths of the square with an area of 625.
Pythagorean theorem is a^2 + b^2 equals c^2
Answer:
The volume of the triangle prism is 27.71
Step-by-step explanation:
The formula for the triangle is 1
/4h﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4 and if you plug in the numbers you will have to multiply and you will ffind the sum.
The probability that both coins will land heads up is 1/4. The probabilty the first coin will land heads up is 1/2. The probability that the second coin will land heads up is 1/2.
P(both land heads up) = (1/2)(1/2) = 1/4.
