2 years ago

Example of a one-to-one function.

1 answer:

3 0

Answer:

A one-to-one function is a function of which the answers never repeat. For example, the function f(x) = x + 1 is a one-to-one function because it produces a different answer for every input

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Louise bought 1 1/4 pounds of roast beef at $2.00 per pound and 2 1/2 pounds of turkey at $1.50 per pound. What was her total

Travka [436]

To do this you would have to do $2.00 times 1 1/4 to get the price of roast beef and $1.50 times 2 1/2.
1)To make it easier change the fractions to decimals.
(1.25)&(2.5)
2) Then do $2.00(1.25) to get
$2.50 for roast beef
3) Then do $1.50(2.50) to get
$3.75 for turkey
4)then add them together
5)3.75+2.50=$6.25

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3 years ago

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yaroslaw [1]

Answer:

Step-by-step explanation:

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3 years ago

Verify that each of the following transformations preserves congruence and name the congruence transformation

AnnZ [28]

Pentagon A B C D E is reflected across the X-axis to form pentagon A B C D.

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3 years ago

A single tennis court is 75% the width of a doubles tennis court. The singles court is 27 feet wide. How wide is the doubles cou

grandymaker [24]

X = 75% * y

Where 'x' is the single tennis court width, and 'y' is the doubles tennis court width.

Plug in what we know:

27 = 75% * y

75% = 0.75

27 = 0.75 * y

27 = 0.75y

Divide 0.75 to both sides:

y = 36

So the doubles court is 36 feet wide.

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3 years ago

Read 2 more answers

Brienne and 3 friends bought tickets to the movies. They spent a total of $27.00 on the tickets.

nikdorinn [45]

Answer:

B. 4t=27

Step-by-step explanation:

let t be the price of one ticket,

since there are 4 people buying tickets in total, the price of 4 tickets would be 4t.

so $4t=27$ .