Answer:
See below
Step-by-step explanation:
625 = 25^2, or (5^2)^2 = 5^4
Answer:
sin 60° = 0.9
Step-by-step explanation:
sin 60° = cos 30°
cos 30° = 0.866025403
0.866025403 to one significant figure
0.866025403 ~ 0.9
~. means approximately.
therefore sin 60° = cos 30°
sin 60° = 0.9
The perimeter of the triangle is: 4x+9
Step-by-step explanation:
Perimeter is the measurement of boundary of any closed figure.
Given
s1 = x+4
s2 = x+8
s3 = 2x-3
So, the perimeter will be the sum of all three sides
Hence,
The perimeter of the triangle is: 4x+9
Keywords: Perimeter, triangle
Learn more about perimeter at:
#LearnwithBrainly
Answer:
Question 6a, 3. 6b, -6, 6c, -3
Question 7, 3x^3-x^2-x-4-5/x-1
Question 8, x^2-x+1
Question 9a, x^2+14x=40
9b, x^2-2x-80
9c, 9x^2-3x-20
9d, 9-4x^2
10a 11021
10b 9120
10c, 9984
Step-by-step explanation:
The team bought 12 Uniforms because 912 - 612 = 300 so 300 ÷ the cost of uniforms which is 25 = 12 Hope this helps! ^0^
Explanation simplified:
912 - 612 = 300
300 ÷ 25 = 12
