1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Naddika [18.5K]
3 years ago
7

Albert receives $0.30 per pound for 1 to 49 pounds of glass bottles he recycles. He receives $0.40

Mathematics
1 answer:
Marina86 [1]3 years ago
3 0

Answer:

Yes

Step-by-step explanation:

The amount of money Albert receives is described by the expression

y = \begin{cases}0.30x  & \quad \text{if } 0 \leq x \leq 49 \\0.40x & \quad \text{if } x > 50\\\end{cases}

The graph is shown below.

To determine if the relation is a function,  we can use the vertical line test:  

If a vertical line crosses the graph more than once in any location, the relation is not a function.

We see that at no place will a vertical line intersect the graph more than once.

The relation is a function.

You might be interested in
Suppose that two balanced, six sided dice are tossed repeatedly and the sum of the two uppermost faces is determined on each tos
Simora [160]

Answer:

\frac{(2/36)}{(1-(28/36))} = 1/4

Step-by-step explanation:

6 0
3 years ago
Which property is demonstrated in the equation below? a • 0 = 0 additive identity multiplicative identity multiplicative propert
Svetllana [295]
Zero commutative<span>property of multiplication. </span>The zero commutative property of multiplication states that when any number is multiplied by 0 the result is always zero
5 0
3 years ago
I need help with my math problems
Oxana [17]
13 16 15 19 20 15 19 20 14 15 17 18 and that's all i see hopes that helped :)
7 0
3 years ago
Read 2 more answers
Mrs. Woods prepared bags of baked cookies. The graph shows the number of bags and the number of cookies she used.
larisa86 [58]

Answer: 4 cookies per bag

Step-by-step explanation

3 0
2 years ago
50 points!! Help needed
babunello [35]

Answer:

1) Enlargement

2) Reduction

Step-by-step explanation:

Question 1

200% means double, a factor 2

a) 2(2.5) = 5 inches

it's an enlargement

b) 2(original) = new/on the page

Question 2

a) 0.6(24) = 14.4 inches

Reduction

b) 0.6(original) = new/sketch

4 0
3 years ago
Read 2 more answers
Other questions:
  • Tiffany works at a nail salon. In the first week she has 38 clients. In the second week she has 12 clients on Monday , 11 client
    13·1 answer
  • A log with a radius of 2.5 feet is rolled up a hill. If it takes 30 seconds to roll the log one complete revolution, approximate
    14·1 answer
  • What is the midpoint of the segment connecting points A(-2,3) and B(4,-1)?
    10·2 answers
  • Solve the equation <br> pleasse someone please help will give brainliest pleeeasse ​
    5·1 answer
  • What must be true if = 30 Ze? Assume a+0,b=0, and y+0.
    5·1 answer
  • Question 2<br> Which TWO expressions are equivalent to<br> 1/2(2/3x-4)-2(1/4x-3)
    15·1 answer
  • Which of the following word problems models the expression 8 3/10÷2 1/2 ? Select all that apply.
    10·1 answer
  • Can someone help? Please
    10·1 answer
  • The quadratic function: <img src="https://tex.z-dn.net/?f=y%3D-x%5E2-8x%2B1" id="TexFormula1" title="y=-x^2-8x+1" alt="y=-x^2-8x
    12·1 answer
  • You roll a 6-sided die.<br> What is P(prime)?<br><br> Write your answer as a percentage.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!