The answer is 4ft. you just have to convert the size of the wall and the size of the window to the same thing. Like I converted 9.75 to 39/4. Then you just subtract and what you have left is the answer. Hope I explained that well.
Answer:
40oz glycol and water
10% is glycol
4oz is glycol
36oz is water
if glycol is to be added to make glycol 25% of all then
note: water does not change
100-25=75
water does not change so
36oz=75%
12=25%
there should be 12 oz of glycol total
4 now
12-4=8
8 oz should be added
sorry, I just wrote what I was thinking
answer is 8oz
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Step-by-step explanation:
Because it says "not black" we would do white marbles
There are 15 white marbles and a total of 20
So the fraction of white marbles to total would be 15/20
Because the answer is wanted as a decimal divide 15 by 20
15/20=.75
There is a .75 chance that she will not draw a black marble
Answer:
2×8+5×6=16+30=46
Step-by-step explanation:
you multiplie 2×8
and 5×6
Answer:
volume of the triangular prism = 105cm³
Step-by-step explanation:
to find the volume of a triangular prism , given the three sides to be 3cm, 10cm, 7cm,
so, recall the formulae for calculating the volume of a triangular prisim
volume of the triangular prism = 1/2 x a x b x c
volume of the triangular prism = 1/2 x 3cm x 10cm x 7cm
volume of the triangular prism = 3cm x 5cm x 7cm
volume of the triangular prism = 105cm³
therefore the volume of the trangular prism is evaluated to be equals to 105cm³
