Answer:
Therefore m∠ B is 42.1°
Step-by-step explanation:
Given:
In Δ ABC
AB = 15 = c
AC = 18 = b
∠ C = 34°
To Find:
∠ B = ?
Solution:
In Δ ABC We have Sine Rule as
Substituting the given values we get
Therefore m∠ B is 42.1°
Answer:
8
Step-by-step explanation:
Each room requires 1 3/4 gallons so divide 14 by 1 3/4.
14÷
14÷7/4
Skip. Flip. Multiply
14*4/7= 56/7=8
Answer:
See below
Step-by-step explanation:
25¹¹ - 5¹⁹
Convert to base 5 = (5²)¹¹ - 5¹⁹
= 5²² - 5¹⁹
Factor out the GCF = 5¹⁹(5³ - 1)
= 5¹⁹(125 - 1)
= 5¹⁹ × 124
= 5¹⁹ × 4 × 31
31 is a factor of 25¹¹ - 5¹⁹, so the expression is divisible by 31.
Answer:
D.2 1/2+3 1/4=3/4
Step-by-step explanation:
it starts at 2 1/2 and add 3 1/4
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