Answer: Greg earned
605 dollars for washing cars last sunday
Step-by-step explanation:
50 + 5 = 55
55 x 11 = 605
Answer:
a) -4 mult. 2
b)
c) 2, quadratic
Step-by-Step Explanation:
A polynomial graph has several features we look for to determine the equations.
- The zeros of the function are the x-intercepts. If the x-intercepts touch but do not cross then the intercepts have an even multiplicity like 2, 4, 6, etc. If the x-intercepts cross over then they have an odd multiplicity.
- Degree is the exponent or multiplicity of each zero. Therefore if we know the multiplicity of each zero we can add them together to find or make an educated guess for the degree of the entire polynomial.
- The shape of the graph tells us what type of polynomial. Odd degrees have a backwards S shape. Even degrees have a W shape. The shape can even tell us the if the equation has a positive or negative leading coefficient. Upside down W or an M shape is negative. While a sideways S shape is negative.
In this graph, there is one real zero: -4
We can write them in intercept or factored form as (x+4) since x+4=0 gives x=-4.
Because the graph never crosses the x-axis it has an even multiplicity of at least 2.
The graph is facing up and is a U shape. This can only be a quadratic of degree 2. It is positive.
This means the function has a degree of 2.
Answer:
i think e
Step-by-step explanation:
The problem statement describes the dimensions. The base length is 15 ft; the height is 10 ft.
The area of a parallelogram is the product of base length and height, just as it is for a rectangle.
A = bh
A = (15 ft)(10 ft) = 150 ft²
Mr Morris should purchase 150 ft² of material.
_____
If you compare the area to a 15 ft by 10 ft rectangle, you see the "excess" triangle at the left end just matches the "missing" triangle at the right end. The A=bh formula still works even if the top and base are offset by more than the width of the base.
Answer:
B. $4.99/pound
Step-by-step explanation:
This is a fraction equal to
24.95 cost ÷ 5 pounds
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 5
<u>24.95 cost÷ 5</u>
5 pounds÷ 5
=4.99 cost/ 1 pound
= 4.99 cost per pound
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