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3 years ago

The graph shows that f(x)={is translated horizontally and vertically to get the function

Mathematics

1 answer:

yulyashka [42]3 years ago

6 0

Answer: 3

Step-by-step explanation:

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1/3 1/4 3/8 7/24 5/12 which is the biggest

Sati [7]

Answer: 5/12

Step-by-step explanation:

4 0

3 years ago

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The Fall Festival charges $0.75 per ticket for the rides. Kendall bought 18 tickets for rides and spent a total of $33.50 at the

Sophie [7]

Answer:

Part a) $x=18\ tickets$ , $y=\$33.50$

Part b) $y=0.75x+20$

Step-by-step explanation:

Let

x------> the number of ride tickets.

k-----> constant that represent the cost for festival admission

y----> the total cost

we know that

$y=0.75x+k$

we have that

$x=18\ tickets$

$y=\$33.50$

substitute the values

$33.50=0.75(18)+k$

solve for k

$k=33.50-0.75(18)$

$k=\$20$

The linear equation to calculate the cost for anyone who only pays for festival admission and rides is equal to

$y=0.75x+20$

7 0

4 years ago

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What is the value of k(-3) when k(t) = -|4t|

Fantom [35]

Answer:

-12

Step-by-step explanation:

You can find the value of k(-3) by substituting t = -3 into the absolute value function k(t) = -|4t|.

k(-3) = -|4*-3| = -|-12| = -12

6 0

3 years ago

Use the quadratic formula to solve for x. 4x2 +9x-1=0

insens350 [35]

Answer:

$x=\frac{-9\pm\sqrt{65} }{8}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Standard Form: ax² + bx + c = 0
Quadratic Formula: $x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}$

Step-by-step explanation:

Step 1: Define

4x² + 9x - 1 = 0

Step 2: Define variables

a = 4

b = 9

c = -1

Step 3: Find roots

Substitute: $x=\frac{-9\pm\sqrt{9^2-4(4)(-1)} }{2(4)}$
Exponents: $x=\frac{-9\pm\sqrt{81-4(4)(-1)} }{2(4)}$
Multiply: $x=\frac{-9\pm\sqrt{81-16} }{8}$
Subtract: $x=\frac{-9\pm\sqrt{65} }{8}$

5 0

3 years ago

Will mark brainlist + 30 points .. please help asap!!

zheka24 [161]

Answer:

is 20 is your answer I believe

8 0

3 years ago

Read 2 more answers