Answer:
Step-by-step explanation:
Given
Required
Solve
Expand
Rewrite as:
Split
Express 8 as 2^3
Apply law of indices
Answer:
The solution and explanation is in the attachments..
Answer:
1. 3x = 12 . the answer is d. x = 4
Answer:
Plot and
Step-by-step explanation:
Given:
Solving for the positive part of the equation:
Solving for the negative part of the equation:
Step-by-step explanation:
step 1. KITE is a kite
step 2. <ski + <kis + 90 = 180 (internal angles of a triangle has a sum of 180)
step 3. <ski + 25 = 90
step 4. <ski = 65°
step 5. <kes = <kis (angles across equal sides are equal)
step 6. <kes = 25°
step 7. <kie = <kis (they are the same angle)
step 8. <kie = 25°.
step 9. let's call ek = x and et = 1 5x
step 10. therefore x + 1.5x + x + 1.5x = 55
step 11. 5x = 55 or x = 11 = ek
step 12. et = 1.5x = 1.5(11) = 16.5.