Answer:
11 with 3 left over
Step-by-step explanation:
4 x 20 = 80
80 / 7 = 11 with remainder of 3
Answer:
-1
Step-by-step explanation:
Denominator times whole number plus numerator, so:
66x2+3=135
Answer:
The vertex is the point E
Step-by-step explanation:
we know that
The angle marked in the figure is the angle 
therefore
The vertex is the point E
Rules in exponents:
<u>Let's review few rules before solving.</u>
- x⁰ = 1 (x can be any number)
- x⁻ⁿ (n ≠ 0 or any number below 0) = 1/xⁿ
Solution (9):
Solution (11):
- (-5)⁻²
- => 1/(-5)²
- => 1/-5 x -5
- => 1/25
Solution (15):
Solution (17):
Solution (26):
- k⁻⁴j⁰
- => k⁻⁴ x j⁰
- => k⁻⁴ x 1
- => k⁻⁴ = 1/k⁴
Solution (36):
- 7s⁰t⁻⁵/2⁻¹m²
- => 7 x s⁰ x t⁻⁵/2⁻¹ x m²
- => 7 x 1 x t⁻⁵ x 2/m²
- => 14 x t⁻⁵/m²
- => 14t⁻⁵m⁻²
Hoped this helped!
