Answer:
The percentage of 513000 by 488800 is 2507544000
Answer:
62°
Step-by-step explanation:
The vertex angle is half the difference of the intercepted arc angles.
∠A = ½ (CE − BD)
x = ½ (4x − 10 − 26)
x = ½ (4x − 36)
x = 2x − 18
18 = x
Therefore, the measure of CE is:
4(18) − 10 = 62
Answer:
Step 1
Step-by-step explanation:
Mark simplified 3/5 + 5/8 using the steps below:
Step 1: 3/5 * 8/5
Step 2: 3 * 8 / 5 * 5
Step 3: 24/5
Step 4: 4 4/5
Mark's error is in Step 1 where he changed the addition sign to multiplication sign.
The correct solution is:
Answer:
B. 165 degree angle
Step-by-step explanation:
Answer:
AC = 16 in.
Step-by-step explanation:
AD = CD = 10 in.
BD = 6 in.
AC = 2(AB) = ?
Apply pythagorean theorem to find AB
AB² = AD² - BD²
Substitute
AB² = 10² - 6²
AB² = 64
AB = √64
AB = 8
Therefore:
AC = 2(AB) = 2(8)
AC = 16 in.
