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3 years ago

1. Label the following as transformations on the independent variable or the

Mathematics

1 answer:

Ad libitum [116K]3 years ago

7 0

Answer:

(A) dependent variable

(B) Dependent variable

(D) independent variable

Step-by-step explanation:

F(x) is equivalent to y, so the first two equations are saying y+3 and y-3

The last two equations are saying y=x+3 and y=x-3

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Madelyn's car used 6 gallons of gas to drive 126 miles. At what rate does her car use

Reil [10]

Answer:

Step-by-step explanation:

You are given GALLONS and MILES

you want to find MILES / GALLON

so just put those numebrs in

MILES / GALLON = 126 miles / 6 gallons = 21 m/g (or 21 MPG)

4 0

3 years ago

A ____________________ is a measurement of the change in variables over a specific period of time.

Montano1993 [528]

Answer:

rate of change

Step-by-step explanation:

The rate of change (ROC) is the speed at which a variable changes over a specific period of time.

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3 years ago

Catherine reads 7 1/2 pages of mystery book in 9 minutes. What is her average reading rate in pages per minute?

ki77a [65]

7 1/2 pages divided by 9 minutes is 5/6 pages per minute.

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3 years ago

Twelve fifths minus three tenths

stiv31 [10]

12/5 - 3/10 = 24-3 /10 = 21/10

OR 2.1 in decimal form

6 0

2 years ago

Read 2 more answers

I need help. this is the problem x^2/3+10=7x^1/3

Arlecino [84]

$\it x^{\frac{2}{3}}+10=7x^{\frac{1}{3}} \Leftrightarrow (x^{\frac{1}{3}})^2-7x^{\frac{1}
 {3}} +10=0 
\\\;\\
We\ note\ x^{\frac{1}{3}} =t \ \ and \ the \ equation \ will \ be:
\\\;\\
t^2-7t+10 = 0 \Leftrightarrow t^2 -2t-5t+10=0 \Leftrightarrow t(t-2) -5(t-2)=0$

$\it \Leftrightarrow (t-2)(t-5)=0 
\\\;\\
t-2=0 \Rightarrow t=2 \Rightarrow x^{\frac{1}{3}}=2 \Rightarrow (x^{\frac{1}{3}})^3 =2^3 \Rightarrow x = 8
\\\;\\
t-5=0 \Rightarrow t=5 \Rightarrow x^{\frac{1}{3}}= 5 \Rightarrow (x^{\frac{1}{3}})^3 = 5^3 \Rightarrow x = 125$

S = {8; 125}

7 0

3 years ago