Answer:
20 cm
Step-by-step explanation:
A cube has 6 faces. Two of the faces are bases. The other four faces are lateral faces.
Let the area of 1 face = x
4x = 1600 cm^2
x = 400 cm^2
Since the area of 1 face is 400 cm^2, then the side length is sqrt(400 cm^2) = 20 cm
Answer: 20 cm
Answer
It is either C or D
Step-by-step explanation:
I hope I help with this information also did the math and got confused and limited to those two answers
Answer:
29.40-19.80=9.6
9.6/6=1.6
So the answer is $1.60
Step-by-step explanation:
The number of miles did Reuben drive the truck, with the base fee of $20.95, and an additional charge of 98 cents for each mile driven is 287 miles.
<h3 /><h3>What is the equation of variable?</h3>
The variable is the unknown part of the equation. Variable changes withe change in the quantities for any situation.
Properties of a equation-
- Equations are the expressions which consist of the variables, coefficients of variables and constants.
- The equations are used to represent the general problem in the mathematical way to solve them.
- The equation is used to show the relationship between the variables of the equation and the quantities in a situation.
Reuben rented a truck for one day. There was a base fee of $20.95, and there was an additional charge of 98 cents for each mile driven.
Reuben had to pay $302.21 when he returned the truck. Suppose the Reuben drive the truck for x miles. Thus,
Solve the equation to find the number of miles he drives,
Thus, the number of miles did Reuben drive the truck, with the base fee of $20.95, and an additional charge of 98 cents for each mile driven is 287 miles.
Learn more about the equation of variable here;
brainly.com/question/691540
#SPJ1