See attached explanation.: Answer:
y=26 or
Step-by-step.<span><span><span><span><span>(<span>−<span>3<span>(<span>y−2</span>)</span></span></span>)</span><span>(2)</span></span>3</span>+29</span>=<span>−19</span></span>
Step 1: Simplify both sides of the equation.<span><span><span><span><span>(<span>−<span>3<span>(<span>y−2</span>)</span></span></span>)</span><span>(2)</span></span>3</span>+29</span>=<span>−19</span></span><span>Simplify: </span><span><span><span><span>−<span>2y</span></span>+4</span>+29</span>=<span>−19 </span></span>(Distribute)<span><span><span>(<span>−<span>2y</span></span>)</span>+<span>(<span>4+29</span>)</span></span>=<span>−19 </span></span>(Combine Like Terms)<span><span><span>−<span>2y</span></span>+33</span>=<span>−19</span></span><span><span><span>−<span>2y</span></span>+33</span>=<span>−19
</span></span>Step 2: Subtract 33 from both sides.<span><span><span><span>−<span>2y</span></span>+33</span>−33</span>=<span><span>−19</span>−33</span></span><span><span>−<span>2y</span></span>=<span>−52
</span></span>Step 3: Divide both sides by -2.<span><span><span>−<span>2y</span></span><span>−2</span></span>=<span><span>−52</span><span>−2</span></span></span><span>y=26</span>
Answer: y=26
Apply the Law of Sines.
sinB/b = sinA/a
sinB/3 = sin(30°)/2
sinB = (3/2)sin(30°) = 0.75
Therefore
bsinA = 3*sin(30) = 1.5
0.5b = 0.5*3 = 1.5
Answer:
There is exactly one triangle because b sinA = 0.5b.
answer: Rolling Two Dice. Note that there are 36 possibilities for (a,b). This total number of possibilities can be obtained from the multiplication principle: there are 6 possibilities for a, and for each outcome for a, there are 6 possibilities for b. So, the total number of joint outcomes (a,b) is 6 times 6 which is 36.
Step-by-step explanation: hopefully this is right
8x+1500 is the needed expression.
The expected value is the sum of values multiplied by their probabilities.
... 15×(1/5+1/5) + 5×(3/5) = 6+3 = 9
The expected value of a single spin is 9 points.