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2 years ago

Does this table represent a function? Why or why not?

Mathematics

1 answer:

SIZIF [17.4K]2 years ago

3 0

The answer is A; every x-value must correspond to ONE y-value only. y-values can correspond with as many x-values as they want, but if you see an x-value corresponding with more than one y-value, that's not a function.

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George is helping the manager of the local produce market expand her business by distributing flyers

spin [16.1K]

Answer:

20 + 0.05x ≥ 65

Step-by-step explanation:

20 is by itself since thats what he earns extra per day.

Since he earns 0.05 per flyer, that means we are going to need a variable since we don't know how many flyers he passes. Let x be equal to that.

Since he wants to make at LEAST 65 we are going to use the greater than or equal to symbol since he doesn't want to make less than that.

20 + 0.05x ≥ 65

Best of Luck!

4 0

3 years ago

Write and graph exponential functions to model the number of students at school A and at school B as a function of number of yea

Westkost [7]

Answer:

2^8 2x2x2x2x2x2x2x2=256

Step-by-step explanation:

8 0

2 years ago

Althea traveled 280 miles at a speed of 70 miles/hour. How much time did she take to cover this distance?

julsineya [31]

Answer:

Step-by-step explanation:

t = d/r

t = 280/70

t = 4 hours

6 0

2 years ago

Yall please help me im struggling and i need to pass!

Nookie1986 [14]

Answer:

A 31.5

Step-by-step explanation:

15x2=30 and A is the only one close to 30

8 0

2 years ago

Read 2 more answers

Car A travels 702 miles on 12 gallons of gasoline car b travels 873 miles and 15 gallons of gasoline David wants to buy a car wi

Assoli18 [71]

David should buy Car A because it covers more miles in one gallon than Car B

Step-by-step explanation:

Given

Distance traveled by Car A = $d_A = 702\ miles$

Gallons used by Car A = $g_A = 12$

Distance traveled by Car B = $d_B = 873\ miles$

Gallons used by Car B = $g_B = 15$

In order to find the distance traveled on one gallon, we will divide the total distance by number of gallons

So,

Distance traveled by Car A in one gallon = $\frac{702}{12} =58.5\ miles\ per\ gallon$

Distance traveled by Car B in one gallon = $\frac{873}{15} = 58.2\ miles\ per\ gallon$

We can see that Car A travels more distance in one gallon that is 58.5 miles per gallon

So,

David should buy Car A because it covers more miles in one gallon than Car B

Keywords: Fractions, Unit rate

Learn more about unit rate at:

#LearnwithBrainly

6 0

2 years ago