Answer:
14
Step-by-step explanation:
Since the volume of a prism is length*width*height, and the width is 3 and the height is 5 and the volume is 210, you get the equation 3x5x length=210. Solving it, you get length=14.
Rita has a debit of $324, or she owes 324. Her balance is -324
The additive inverse property states that to find 0, add the inverse of the number
(-324) + (324) = 0
Rita would need to deposit $324.
hope this helps
Answer:
x = 13°
Step-by-step explanation:
Check the diagram attached below to see how the angles labelled A and B, which are interior angles of the triangle where x is found.
Let's find the measure of angle A and angle B.
m<A = 85° (vertical angles are congruent)
m<B = 180° - 98° = 82° (corresponding angles/supplementary angles)
Thus:
x + A + B = 180° (sum of interior angles of a ∆)
x + 85° + 82° = 180° (substitution)
x + 167 = 180
x = 180 - 167 (Subtraction property of equality)
x = 13°
Step-by-step explanation:
5x + y = 7 ...1
3x - y = 1 ...2
...1 + ...2
5x + y + 3x - y = 7 + 1
8x = 8
x = 8/8
x = 1