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3 years ago

I need help with both but if u only know one answer it fine but no links please

Mathematics

1 answer:

vovangra [49]3 years ago

5 0

Answer:

1.20%

2.Negative association

Step-by-step explanation:

1. There are 4 movies that are dramas with love interest out of 20 movies.

$\frac{4}{20} = 0.2$

or 20%.

2. In the scatter plot, as x increases, y decreases so that means we have a negative correlation.

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Sabrina is x years old.

Elan Coil [88]

Answer:

Step-by-step explanation:

If Sabrina is 5 & Michael is 7. (5×7=35)

Michael is 7, & he is 3 yrs younger than Meghan, who is 10. And Meghan is twice as old as Sabrina, when Sabrina is 5 (5×2=10).

8 0

3 years ago

Read 2 more answers

Arthur has decided to start saving for a new computer. His money is currently in a piggy bank at home, modeled by the function s

Leya [2.2K]

Two or more independent functions (say f(x) and g(x)) can be combined to generate a new function (say g(x)) using any of the following approach.

$h(x) = f(x) + g(x)$ $h(x) = f(x) - g(x)$

$h(x) = \frac{f(x)}{g(x)}$ $h(x) = f(g(x))$

And many more.

The approach or formula to use depends on the question.

In this case, the combined function is:

$f(x) = 75+ 10x$

The savings function is given as

$s(x) = 85$

The allowance function is given as:

$a(x) = 10(x - 1)$

The new function that combined his savings and his allowances is calculated as:

$f(x) = s(x) + a(x)$

Substitute values for s(x) and a(x)

$f(x) = 85 + 10(x - 1)$

Open bracket

$f(x) = 85 + 10x - 10$

Collect like terms

$f(x) = 85 - 10+ 10x$

$f(x) = 75+ 10x$

Read more about functions at:

brainly.com/question/15458447

4 0

3 years ago

Read 2 more answers

5.Last Sunday, 4 of the houses had some cars parked outside. If there

LUCKY_DIMON [66]

16 because it’s basic multiplication

5 0

3 years ago

1 minute is equal to 60 seconds. How many seconds are in 4 minutes, 14 seconds?

Svet_ta [14]

Answer:

254 seconds

Step-by-step explanation:

If 1 minute = 60 second

then

60 x 4 = 240 second

then add 14

240 + 14 = 254

Therefore, there are 254 second in 4 minutes and 14 seconds

7 0

2 years ago

Read 2 more answers

Mike pays $26 for 10 baseball tickets. if he wants to buy 30 baseball tickets, how much will he pay?

Shalnov [3]

26/10 = 2.60 .... 2.60 x 30 = 78. So 78 is the answer

3 0

2 years ago