3 years ago

Explain how algebra tiles represent like terms and zero pairs

1 answer:

6 0

If there is a negative tile and a positive tile, it creates a zero pair.
Like terms can occur with the same variables (except for terms with exponents)

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A ticket printer made 450 tickets in 9 minutes. Another ticket printer made tickets for 5 minutes at twice the rate of the first

OlgaM077 [116]

Answer:

500

Step-by-step explanation:

Rate at which first ticket printer works is 450/9 = 50 tickets per minute

Speed of second ticket printer is twice than that of the first.

So, speed of second printer is 100 tickets per minute.

In 5 minutes,second printer made 500 tickets

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3 years ago

Which value of a in the exponential function below would cause the function to stretch?

mote1985 [20]

Answer:

a' > a

Step-by-step explanation:

$f(x)=ae^{bx}$

A larger value for a will stretch the exponential in the y direction. A larger value for b will stretch it in the x direction.

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The Glen Wastewater Treatment plant is going to increase in capacity from 750,000 gallons of wastewater treated per day to 3 mil

saveliy_v [14]

It would be a 400% increase

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3 years ago

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PLEASE PLEASE HELP!!!<br> Which of the following is the graph of f(x) = x2 + 3x − 4?

Levart [38]

Answer:

lt is the graph of x2+3x-4

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3 years ago

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Is f(x) =8-5x find the value of f(2-k)

serg [7]

Answer:

5k - 2

Step-by-step explanation:

To evaluate f(2 - k), substitute x = 2 - k into f(x), that is

f(2 - k) = 8 - 5(2 - k) = 8 - 10 + 5k = 5k - 2

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3 years ago