Answer:
-2x - 2 x -4
-2x + 8 (answer)
Step-by-step explanation:
<span>(((9•(x2))•(y3))•((22•3x(-3))•y5))•2xy</span><span>((32x2 • y3) • (22•3x(-3)y5)) • 2xy</span>MULTIPLYING EXPONENTIAL EQUATIONS:<span>3.1 </span> <span> x(-1)</span><span> multiplied by </span><span>x1 = x((-1) + 1) = x0 = 1 </span>Any number to the zero power is 1
MULTIPLYING EXPONENTIAL EQUATIONS:<span>3.2 </span> <span> y8</span><span> multiplied by </span><span>y1 = y(8 + 1) = y9</span>
MULTIPLYING EXPONENTS: <span>3.3 </span> <span> 22</span><span> multiplied by </span><span> 21</span> <span> = 2(2 + 1) = 23</span>
FINAL RESULT:<span>(33•23y9)</span>
Answer:
m≤y+12
Step-by-step explanation:
The probability of answering correctly if you make a random guess is:
P = 1/5 = 0.2
<h3>
How to find the probability for a random guess?</h3>
If you make a random guess, then you have no idea of which could (or couldn't) be the correct answer. Thus, all the 5 options have the exact same probability of being the correct one.
From this, the probability of answering correctly the question is given by the quotient between the number of correct answers (we assume is only one) and the total number of options (5).
So the probability is:
P = 1/5 = 0.2
If you want to learn more about probability, you can read:
brainly.com/question/251701
