Answer:
<u><em>5.25 inches or </em></u>
<u><em> inches</em></u>
Step-by-step explanation:
<u><em>I believe that the question is what do they multiply to..? If so, we start by </em></u><u><em>making them both in decimal form:</em></u>
<u><em>7 / 2 = 3.5</em></u>
<u><em>3 / 2 = 1.5</em></u>
<u><em>Now, we </em></u><u><em>multiply</em></u><u><em>:</em></u>
<u><em>3.5 * 1.5 = 5.25</em></u>
<u><em>If you want fraction form, we can turn .25 to 1/4.</em></u>
<u><em>Fraction form: </em></u>
Answer:
y² = 9² + 19² - 2(9)(19)Cos (41°)
Step-by-step explanation:
Triangle X Y Z is shown.
The length of X Y is 9,
the length of Y Z is 19, and the length of X Z is y. Angle X Y Z is 41 degrees.
Law of cosines is given as:a²= b² + c² – 2bccos(A)
Applying this to Triangle XYZ, and since we are Solving for y
y² = x² + z² - 2xzCos Y
The length of X Y = x is 9,
the length of Y Z = y is 19
y²= 9² + 19² - 2(9 × 19)Cos (41°)
= y² = 9² + 19² - 2(9)(19)Cos (41°)
Option d is correct
Answer:
the answer will be x^3 + 2x^2 + 9x
Step-by-step explanation:
as :
volume = l* w* h
= X * (X + 2) * (X + 3)
= X ^ 2 + 2 X (X + 3)
= x ^2 (X + 3) + 2x (X + 3)
= x^3 + 3x +2x ^2 + 6x
= x^3 + 2x^2 + 9x
