Which is equal to (2x − 3y + 5z) − (−4x − y + 8z)?
1 answer:
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Answer:
The correct answer is if you want no roots in the denominator, the correct answer is *
Step-by-step explanation:
The mistake is that you can't take a cube root of a square at step 3 when is taken out.
Answer:
Option B is the right choice.
Step-by-step explanation:
Given:
An are CE and an inscribed angle CBE.
Measure of inscribed angle CBE = 25 °
We have to find the measure of the arc CE.
Concept:
- An inscribed angle is an angle with its vertex on the circle.
- The measure of an inscribed angle is half the measure the intercepted arc.
- Measure of inscribed angle = 1/2 × measure of intercepted arc .
To find the measure of arc CE.
⇒
⇒
⇒
⇒
Measure of intercepted arc CE = 50 degrees.
The measure of arc CE = 50° so, option B is the right choice.
