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3 years ago

Drake made $21.75 per hour until he was laid off. Then he took another job for 12% less. What is his new hourly rate?

Mathematics

2 answers:

Angelina_Jolie [31]3 years ago

5 0

Answer: 19.14

Step-by-step explanation: 21.75×12%=2.61

21.75-2.61=19.14

iren [92.7K]3 years ago

5 0

Give wensea brainless for helping you out <3

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4 years ago

how to factor -9z^2 + 10z - 1 = 0 it’s been a while since i’ve been in school and i can’t seem to remember how please help

vichka [17]

Answer:

z = 1/9 and z = 1

Step-by-step explanation:

$-9 z^{2} + 10z - 1 = 0$

$(-9z+1)(z-1) = 0$

You can check the answer using foil method

Then,

$(-9z+1) = 0$

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$z = 1$

Answers:

$z = 1/9$

$z = 1$

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3 years ago

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Temka [501]

Answer:

Step-by-step explanation:

Average = all the numbers added together then divided by the amount of numbers in the equation

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3 years ago

Find a polynomial f(x) of degree 3 that has the following zeros.

Thepotemich [5.8K]

Answer:

$f (x) = x (x + 5) (x-9)$

Step-by-step explanation:

The zeros of the polynomial are all the values of x for which the function $f (x) = 0$

In this case we know that the zeros are:

$x = 9,\ x-9 =0$

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Now we can write the polynomial as a product of its factors

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Step-by-step explanation:

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