3 years ago

Introduction to linear functions

1 answer:

8 0

Answer:

linear functions are algebraic equations whos graphs are straight lines with unique values for their slope and y-intercept

Step-by-step explanation:

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Plz help. I will award pts and brainliest to whoever gives me the answer. This question is worth 10 points in my class. please h

Papessa [141]

Answer:

x = -4

Step-by-step explanation:

6 0

3 years ago

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Multiply.<br> 12x^4 (-5/6x^3y^2)

Darya [45]

Answer:

-10 $x^{7}$ $y^{2}$

Step-by-step explanation:

12 $x^{4}$ ( $-\frac{5}{6} x^{3}$ $y^{2}$ )
First multiply 12 * - $\frac{5}{6}$ , solving this you get -10
Next multiply $x^{4}$ by $x^{3}$ , solving this you get $x^{7}$

Finally you have $y^{2}$ , and nothing to multiply it by. So it stays as $y^{2}$

Put is all together and you get -10 $x^{7}$ $y^{2}$

6 0

2 years ago

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Factor the expression.<br> 12p + 60<br> [?1(p + [ D)

zhenek [66]

Answer:

$12p+60$ $= 12(p + 5)$

Step-by-step explanation:

Given

$12p+60$

Required

Factor

$12p+60$

Express $12p$ as $12 * p$ and $60$ as $12 * 5$

So, we have:

$12p+60$ $= 12 * p + 12 * 5$

Apply distributive property

$12p+60$ $= 12(p + 5)$

8 0

3 years ago

If f(x) = 5x^2– 3 and f(x + a) = 5x^2+ 30x + 42,<br> what is the value of a ?

Andrei [34K]

Answer:

The zeros are x=0,3,-2

There is a multiplicity of 1 for all of them.

Step-by-step explanation:

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3 years ago

Katie buy a necklace for $14.50 plus a 6% tax, Sharon buys a bracelet for $12 plus a 6%tax.

UNO [17]

Answer:

28.09 for both including taxes

Step-by-step explanation:

6% of $14.50 is $0.87. 6% of $12 is $0.72. Together the values add up to $28.09.

5 0

3 years ago