Answer:
About 1.48 seconds
Step-by-step explanation:
"Reach the ground" means that at the very moment that happens, the height of the shoe is 0.
The question now is, what value of x that will make the height (the value of the function) equal to 0.
Assumine the function is h(x) = -142x + 210 (I don't see x in the formula for the function.)
Solve for x:
-142x + 210 = 0
Subtract 210.
-142x = -210
Divide by -142.
x = -210 / -142 = 1.48 seconds (rounded to nearest hundredth)
Answer:
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Answer:
Step-by-step explanation:
whats the question
Answer:
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Midpoint Formula:
Step-by-step explanation:
<u>Step 1: Define</u>
Point P(-3, 5)
Point Q(1, 9)
<u>Step 2: Find Midpoint</u>
Simply plug in your coordinates into the midpoint formula to find midpoint
- Substitute {MF]:
- Add:
- Divide:
Answer:
$243.30
Step-by-step explanation:
40.55 * 6 = 243.3
= $243.30