First you need to convert the fraction to a decimal which would be .7. then you divide 4.1 to .7 and you will get 5.86
Answer:
A. 10cm
B. 8 times
Step-by-step explanation:
The question is on volume of a conical container
Volume of a cone=
where r is the radius of base and h is the height of the cone
Given diameter= 12 cm, thus radius r=12/2 =6 cm
h=10 cm
B.
If height and diameter were doubled
New height = 2×10 =20 cm
New diameter = 2×12 = 24, r=12 cm
volume =
To find the number of times we divide new volume with the old volume
Answer:
8) C
9) I
Step-by-step explanation:
8)
Let's test some answer choices:
A) , so A is not the answer
B) , so B is not the answer
C) , so C is the answer!
9)
Let's test some answer choices:
F) , so F is not the answer(read the problem carefully, it asks which expression is NOT equal to )
G) , so G is not the answer
H) , so H is not the answer
That leaves I, so I must be the answer()
Therefore, c is the answer to 8) and I is the answer to 9) and we're done!
The answer is 33 because you would subtract 3 from 63 and then divide 60 by 2 which is 30. Since Mr. Smith is 3 years older then u would add 30 and 3.
Answer:
68 cm²
Step-by-step explanation:
I don't see what you mean for each figure but here goes nothing!
We can split the figure in 2 rectangles
We find the first rectangle by doing 4 x 12 = 48 cm²
The second rectangle would be 5 x 4 = 20 cm²
Therfore we add them up into 20 + 48 = 68 cm²
Hope This Helps!