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2 years ago

Does the mapping diagram represent a function? Why or why not?

Mathematics

1 answer:

inn [45]2 years ago

3 0

Answer:

The answer is C.yes: each input pairs with only one output

Step-by-step explanation:

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At 7:00 p.m., there are 1,000 home-team fans and 700 away-team fans at a football game. After 7:00 p.m, 15 home team fans arrive

OleMash [197]

Answer:

Therefore the ratio of home-team fan to away team fan at 8:00 p.m is

=109:67

Step-by-step explanation:

Initially , total home team fans =1000

and away team fans = 700.

7:00 pm to 8:00 pm = 1 hour = 60 minutes

Given that

Every 10 minutes the number of arrival home team fans is 15.

Then in 1 minutes the number of arrival home team fans is $\frac{15}{10}$

and in 60 minutes the number of arrival home team fans is $\frac{15 \times 60}{10}$

=90

Therefore total home team fans = (90+1000)=1090

Given that

Every 10 minutes 5 fans leave of away team leave.

then in 1 minutes $\frac{5}{10}$ fans leave of away team leave.

and In 60 minutes $\frac{5\times 60}{10}$ =30 fans leave of away team leave.

Since 30 away team fans leave.

Total away team fans = (700-30)=670

Therefore the ratio of home-team fan to away team fan at 8:00 p.m is

=1090:670

=109:67

4 0

2 years ago

A survey of 73 people reported that 32 of them preferred juice to milk.

Gnesinka [82]

About 100. (Im not quite sure)

8 0

3 years ago

Read 2 more answers

Suppose you have $100 in a savings account earning 2 percent interest a year. After five years, would you have more than $102, e

pentagon [3]

You would have more than $102.

Earning 2% a year in interest would get you $2 in interest the very first year:

100(0.02) = 2

Adding this to the amount in the account, you would have 100+2 = 102 after the first year.

6 0

3 years ago

A jeweler is dividing 3/8 of a pound of rubies amount 4 lots. What part of a pound will each lot weight?

ch4aika [34]

They will each equal 1.5 pounds also known as 1 1/2 or 3/2.

5 0

3 years ago

Please answer I really need help with these just answer at least one.

aleksandrvk [35]

.50(150)+30=$105
8(32)+12 = $268

7 0

2 years ago