Answer:
936mm^2
Step-by-step explanation:
Surface area of cuboid 20 mm 8mm 11mm
Surface area of the cuboid=2(20×8+8×11+11×20)
=2(160+88+×220)
=2(468)
=936mm^2
So the answer is936mm^2
Answer:
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Step-by-step explanation:
=2.82-6.32-7.74-9.48
= -20.72
Answer:

Step-by-step explanation:
The question above is answered below.

Take the LCM of the denominators and simplify. The LCM is 12.

To get 6 + 2 above, we divide 12 by 4 which equals 3 then multiply 3 by 2, total 6. Similarly to get 2, we say 13 divided by 2, equals 2; 2 times 1 equals 2.

The fraction above has to be simplified to reduced form. Thus the answer below.

Therefore, the total amount of walnuts and pecans needed for the recipe is 2/3.
Answer:
Step-by-step explanation:
e
Hi there! Just by looking at the choices, we can eliminate C and D, because those answers don’t make sense and they don’t flow together. 3:5 is equivalent to those like 6:10, 9:15, 12:20, and so on. You can basically add 3 and 5 in order to get the next ratios. The only ratio that works in this problem is B. The answer is B: 9:15.