The rate of change would be 200 feet per hour. We find this by subtracting the heights and dividing it by the total number of hours.
That would be 400 feet in 2 hours or just 200 feet per hour.
After 2 hours, the climber had 1,400 feet to go. If we go back 2 hours from there, we would add on another 400 feet. The peak elevation would be 1,800 feet.
Answer: The value of x is 6.
Step-by-step explanation:
TO find the volume of a cube you cube any side length. so if the side length is 6.
6^3 = 216
To find the surface area of a cube you will square one of the side lengths and multiply it by 6.
so the side length is 6 and 6 squared is 36
36*6 = 216
Answer:
B) 15 + x
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Step-by-step explanation:
We are given the expression: "15 more than a number"
By the look of the answer choices, we want to convert this sentence into a mathematical formula.
We do this by starting off with a key word, "more". More would imply <em>addition</em>. Hence, we would be adding 15 to some number. We can define some number to be <em>x</em> to get us our answer:
15 + x
Which is answer choice B.
1198.08
1248 / .04 = 49.92
1248 - 49.92 = 1198.08
Answer: Y=8
Step-by-step explanation:
considering you are solving for Y and 4/2 is a fraction you would solve the equation like so:
Y - 4/2 = 10
Y - 2 = 10
you then add 2 to both sides of the equation and cancel it out from the left side leaving only Y.
Y = 8