Answer:
The answer to your question is: log₇ ()
Step-by-step explanation:
log₇ x + log₇ y - log₇ z
First he must use the product rule that says:
log a x + log a y = log a xy
Then, he must use the quotient rule that says
log a x - log a y = log a (
He did not use these rules that's why his answer is incorrect.
The correct answer is:
log₇ (xy) - log₇ z
log₇
Answer:
233.3 cubic units
Step-by-step explanation:
Volume of a pyramid
× base area × height
The volume of the pyramid
= 233.3 cubic units (rounded to the nearest tenth)
Answer:
y = x - 12
General Formulas and Concepts:
<u>Alg I</u>
Slope-Intercept Form: y = mx + b
- m - slope
- b - y-intercept
Step-by-step explanation:
<u>Step 1: Define variables</u>
y-intercept: -12
Slope <em>m</em> = 1
<u>Step 2: Write equation</u>
y = x - 12
Answer:
The answer is 23.4 seconds
Answer:
Concept:
Here, we need to know about the idea of a cyclic quadrilateral.
In a <u>cyclic quadrilateral</u>, the sum of either pair of opposite angles is supplementary, which means they add up to 180°.
Please refer to the attachment below for a graphical explanation
Solve:
<u>Given information</u>
∠DAB = 2x + 4
∠ABC = 4y + 4
∠BCD = 4x + 2
∠CDA = 3y + 8
<u>Derived formula from the concept</u>
∠DAB + ∠BCD = 180°
∠ABC + ∠CDA = 180° (Not Important)
<u>Substitute values into the formula that includes ∠DAB</u>
∠DAB + ∠BCD = 180°
(2x + 4) + (4x + 2) = 180
<u>Combine like terms</u>
2x + 4 + 4x + 2 = 180
2x + 4x + 4 + 2 = 180
6x + 6 = 180
<u>Subtract 6 on both sides</u>
6x + 6 - 6 = 180 - 6
6x = 174
<u />
<u>Divide 6 on both sides</u>
6x / 6 = 174 / 6
x = 29
<u>Substitute values into the angle expression of ∠DAB</u>
∠DAB = 2x + 4
∠DAB = 2 (29) + 4
∠DAB = 58 + 4
Hope this helps!! :)
Please let me know if you have any questions