Answer:
Step-by-step explanation:
8:0.2=40
40•1=40
Hight of tower is 40 m
Answer:
b(a - b)(a + b)
Step-by-step explanation:
Given
a²b - b³ ← factor out b from each term
= b(a² - b²) ← a² - b² is a difference of squares
= b(a - b)(a + b)
Answer: It's 65.9
Step-by-step explanation:
<h3>decreased by 7.5%</h3>
<h3>means 100% - 7.5% = 92.5%</h3>
<h3>92.5% * x = 61</h3>
<h3>x= 61 / 92.5%</h3>
<h3>x = 65.9459</h3>
<h3>to the nearest tenth :</h3>
<h3>original number is 65.9</h3><h3>Hope this helps have a awesome day/night❤️✨</h3>
To do roots of numbers with indices, divide the indice by the root. 4th root of
is
4th root of
is
4th root of
is
4th root of 81 is 3 4th root of 16 is 2
