Answer:
d^2+2
Step-by-step explanation:
8+ 3d^2 -6 -2d^2
d^2+2
subtract the d^2 and then subtract the constants
Answer:
280 cm2
Step-by-step explanation:
1)find the area of square
A=LW
=10×10
=100
2) find the area of triangle
A=B×H÷2
=10×9/2
=45
Coz,there are 4 triangle we multiple by 4
=45×4
=180
3)find the total surface area by adding the two
=100+180
=280cm2
Answer:
cos x = 0.5
Step-by-step explanation:
Using the trigonometric identity
cot x = 
Given
sin x cot x = 0.5, then
sin x × = 0.5 ← cancel sin x on numerator/ denominator
cos x = 0.5
12.5% because you divide the two and get 0.125 then to convert it to a percent multiply by 100 for get 12.5%
Answer:
It should be $28500
Step-by-step explanation:
76000 x 3/8 = 28500
value of shop:76000
robert owns:3/8
