I think it might be 56y^2 but I could be wrong
Answer:
B
Step-by-step explanation:
If you distribute the numbers in the parenthesis (which means to multiply the outside number once with each inside number), then it should come up looking like the equation above.
Answer:
v = 5cos(73°)i +5sin(73°)j
Step-by-step explanation:
The components of the velocity vector are ...
horizontal (i direction): 5·cos(73°)
vertical (j direction): 5·sin(73°)
Then the velocity vector is the sum of these component vectors:
v = 5cos(73°)i +5sin(73°)j
9514 1404 393
Answer:
Step-by-step explanation:
Multiply numerator and denominator by the "conjugate" of the denominator.
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This is done in different scenarios in order to take advantage of the factoring of the difference of squares. Square root terms and imaginary terms in the denominator can be eliminated in this way.
a² - b² = (a -b)(a +b)
<span>Let's solve your equation step-by-step.
-x^2 = -36
</span><span>Step 1: Divide both sides by -1.
</span><span>-x^2/-1 = -36/-1
x^2 = 36
</span><span>Step 2: Take square root.
</span>x=<span>±<span>√<span>36
</span></span></span><span>x=<span><span>6 or </span>x</span></span>=<span>−<span>6
</span></span><span>
Answer: </span><span>x=<span><span>6<span> or </span></span>x</span></span>=<span>−<span>6
</span></span><span>
I hope this helps you! :)
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