Answer:
54 oz. OR 3 3/8 lbs.
Step-by-step explanation:
1) Convert pounds to ounces. There are 16 ounces in a pound. 20 * 16 = 320.
2) Add the remaining 4 ounces. 320 + 4 = 324.
3) Divide 324 by 6. 324/6 = 54.
Final answer: 54 ounces.
NOTE: If you want the answer in pounds, divide 54 by 16. 54/16 = 3 3/8
Final answer b: 3 3/8 pounds
Answer: Teo is 6 years old and Sara is 1 year old.
Step-by-step explanation:
This can be translated as:
Teo's age from 2 years ago was equal to Sara's age in 3 years.
In 2 years from now, Sara will have half the age of Leo.
we want to find the age of Sara and Leo.
we can write Teo's age as T, and Sara's age as S.
Then we have that:
T - 2 = S + 3
S + 2 = T/2
first, we must isolate one of the variables in one of the equations, let's isolate T in the first equation:
T = S + 3 + 2 = S + 5
now, we can replace it in the second equation:
S + 2 = T/2 = (S + 5)/2
2S + 4 = S + 5
2S - S = 5 - 4
S = 1
Then Sara is one year old, and the age of Teo is:
T - 2 = 1 + 3
T = 4 + 2 = 6
Teo is 6 years old.
The plant will be 34 millimeters after 8 months and 118 millimeters after 3 years. I solved this using the formula y=10+3x, where you are solving for y. You would replace x with the number of months and then solve.
Answer:
base area: 25π cm^2
lateral area = 50π cm^2
surface area = 75π cm^2
Step-by-step explanation:
Put the given numbers into the appropriate formula and do the arithmetic.
The base area is the area of a circle, given by the formula ...
A = πr^2
A = π(5 cm)^2 = 25π cm^2
The lateral area is half the product of the circumference and the slant height. It is given by the formula ...
LA = (1/2)(2πrs) = πrs . . . . where s is the slant height
LA = π(5 cm)(10 cm) = 50π cm^2
The total surface area is the sum of the base area and the lateral area:
surface area = 25π cm^2 + 50π cm^2 = 75π cm^2
Answer:
308.9 cm³
Step-by-step explanation:
All you must do is multiply all the numbers together! (height x length x width)
13.2 x 3.9 x 6 = 308.88 cm³
Rounded: 308.9 cm³
There's your answer! Hope this helps :]
