3 years ago

Write a function rule for the table.

Mathematics

1 answer:

egoroff_w [7]3 years ago

8 0

F(x)=8x, because if you divide the money per hour you get the rate which is $8

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Write 9/10 as an equivalent fraction with a denominator of 100 then write the fraction as a decimal

Firlakuza [10]

Answer:

Since the denominator has to be 100 and 9/10, 0.90, and 90% are all equal the you would just need to make the 9 into a 90. Therefore, yout answer will be 90/100.

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2 years ago

What are the amplitude, period, and phase shift of the given function? f(t)=-2/3 cos (3t-3pi)

dybincka [34]

Answer:

amplitude; $\frac{2}{3}$

Phase shift; $\pi$ units right

Period; $\frac{2\pi}{3}$

Step-by-step explanation:

The given function is

$y=-\frac{2}{3}\cos(3t-3\pi)$

This function is of the form;

$y=A\sin (Bt+C)$

The period is given by:

$|A|=|-\frac{2}{3}|= \frac{2}{3}$

The period is given by:

$T=\frac{2\pi}{|B|}= \frac{2\pi}{|3|}=\frac{2\pi}{3}$

The phase shift is given by;

$\frac{C}{B}=\frac{-\3pi}{3}=- \pi$ or $\pi$ units right.

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2 years ago

Find the distance between -2 and 2+2i

Mars2501 [29]

$z=a+bi\\\\|z|=\sqrt{a^2+b^2}\\\\z_1=-2,\ z_2=2+2i\\\\\text{the distance between}\ z_1\ \text{and}\ z_2:\\\\|z_2-z_1|=|-2+2i-2|=|-4+2i|=\sqrt{(-4)^2+2^2}\\\\=\sqrt{16+4}=\sqrt{20}=\sqrt{4\cdot5}=\sqrt4\cdot\sqrt5=\boxed{2\sqrt5}$

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2 years ago

You are making a identical fruit baskets using 16 apples,24 pears,and 32 bananas.What is the greatest number of baskets you can

Gala2k [10]

Answer:

8 baskets

MULTIPLES OF 16, 24, and, 32

16: 1, 2, 4, 8, 16

24: 1, 2, 3, 4, 6, 8, 12, 24

32: 1, 2, 4, 8, 16, 32

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2 years ago

Please answer ASAP! <br> I deeply appreciated it.

AlexFokin [52]

The answer is Australia has a mixed ecosystem.

Eight out of the sixteen ecosystems in Australia include, deserts, tropical and subtropical regions, mediterranean woodlands, temperate forests and grasslands, montane lands and tundra.

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2 years ago