Answer:
240, 1800, 2040
Step-by-step explanation:
First find the surface area of the shape - base = 3 x 15 x 2 + 40 x 15 + 40 x 3 x 2 = 930 m ^2
Now find the area of base = 40 x 15 = 600
Now, the cost of painting = 10 pounds for 25 m^2. SO here cost = 600 / 25 x 10 = 24 x 10 = 240 pounds.
Now cost of tiles = 600 x 3 = 1800
Total cost = 1800 +240 = 2040
Answer:
4n-13
Step-by-step explanation:
Terms= -13 (constant)
Coefficient= 3, -5, 6
Like term= 3n, -5n, 6n
3n-13-5n+6n
3n+6n-5n-13
9n-5n-13
4n-13
Hope this helps ;) ❤❤❤
-4.6, -0.7, 4/8
Least to greatest
Answer: The first option.
Step-by-step explanation:
This domain has no domain restrictions. Therefore, it covers all real numbers. x∈R
Answer:C
Step-by-step expiation:
First you would find what angle they want, which in this case it is X.
SinX=opposite/hypotenuse
CosX=adjacent/hypotenuse
Now the side that is opposite to X would be the root of 119, the side that is adjacent would be 5. Filling these two things into the equations we now have.
SinX=root of 119/hypotenuse
CosX=5/hypotenuse
All we need now is to find the hypotenuse, which is always the longest side length. So we can now fill 12 in for the hypotenuse.
SinX=root of 119/12
CosX=5/12
That's it!
