Answer:
Step-by-step explanation:
Let the cost of the item is C.
Case I :
first sale is applied
so, the price of item = one third = C - C/3 = 2C/3
Now coupon is applied
so, the price of item = = C/2
case II :
First coupon is applied
so, the price of item = C - C/4 = 3C/4
Now sale is applied
the price of item = = C/2
So, it does not matter that either coupon is applied first or the sale is applied first the final cost of the item remains same.
Answer:
No, the rock will not hit the water in 2 second but it will hit the water in t ≅ 2.17 second
Step-by-step explanation:
Let the distance be s in feet. i.e, where t is in second.
You drop a rock from a bridge that is 75 feet above the water.
Use the expression to solve for t:
Given: s =75 feet
then, substitute in the above expression:
or we can write it as:
or
⇒ t = 2.16506351 or t ≅2.17 second
Therefore, the rock hit the water in t≅2.17 second
Answer:
1A) Degree: 3
1B) 4 terms
1C)
2A)
2B)
Step-by-step explanation:
The given polynomial is
Let us rewrite the polynomial in decreasing powers of x.
This gives us the expression;
-----> This is called the standard form.
So let us answer the question:
A) The degree is the exponent of the first term when the polynomial is written in standard form.
Degree: 3
B) The terms are separated by + or - signs.
Number of terms: 4
C) Standard form:
2A) The given expression is
We expand using the distributive property to get:
We regroup the terms to get:
We simplify to obtain:
2B) The given expression is
Regroup the terms to get:
We simplify to get:
