4 years ago

If you shift the quadratic parent function, f(x) = x2, left 12 units, what is the equation of the new function?

Mathematics

1 answer:

seraphim [82]4 years ago

7 0

B, is the final answer. :)

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1. Jane saved up 20 coins, all nickels and

kompoz [17]

Answer:

10 nickels and 10 quarters

Step-by-step explanation:

Given

Number of coins: 20

Vaiue of coins = $3.00

Required

Number of Nickels and Quarters;

<em>Let N =Nickels and Q =Quarters</em>

The total coins is represented as:

$N + Q = 20$

1 nickel is equivalent to $0.05 and 1 quarter is equivalent to $0.25; So

$0.05N + 0.25Q = 3$

Make N the subject of formula in the first equation

$N = 20 - Q$

Substitute this in the second equation

$0.05(20 - Q) + 0.25Q = 3$

$1 - 0.05Q + 0.25Q = 3$

Collect like terms

$-0.05Q + 0.25Q = 3 - 1$

$0.2Q = 2$

Multiply both sides by 5

$5 * 0.2Q = 2 * 5$

$Q = 10$

Recall that N = 20 - Q

$N = 20 - 10$

$N = 10$

6 0

3 years ago

1) A research team is planning to use an ice drill at the top of a glacier. The team plans to use the drill for 10 hours each da

MaRussiya [10]

Answer:

Answer is 50 trust me

Step-by-step explanation:

7 0

3 years ago

Please help me now plz <br> I will mark you brainliest

olga2289 [7]

Answer:

? = 4.28

Step-by-step explanation:

We know that tan theta = opp side / adjacent side

tan 35 = 3 / ?

Multiply each side by ?

? tan 35 = 3

Divide each side by tan 35

? = 3/tan 35

?= 4.28444402

To the nearest hundredth

? = 4.28

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3 years ago

Which of the following is the radical expression of 2d^7/10

elena-s [515]

Answer:

$\sqrt[10]{2d^{7} }$

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3 years ago

the greatest amount of sap collected from any one tree is _ times as great as the least amount of sap collected from any one tre

storchak [24]

Answer:

Step-by-step explanation:

its 35

7 0

2 years ago