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weqwewe [10]
3 years ago
12

What is y? -74 × y =40

Mathematics
2 answers:
KengaRu [80]3 years ago
8 0
Answer:

7= -20/37


Explanation:

Hope this helps;)
NISA [10]3 years ago
4 0

Answer:

y= −20/37

Step-by-step explanation:

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Find the greatest common factor of the terms in the following expression: 32rt – 12t.
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Let $f$ be a function such that $f(x+y) = x + f(y)$ for any two real numbers $x$ and $y$. if $f(0) = 2$, then what is $f(2012)?$
marusya05 [52]

<span>Given:

f(0) = 2</span>

So first of all, we let x = 2012, y = 0: 

<span>
Then, F(2012) = 2012 + f(0)

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<span>There are always three main parts of a function, namely:

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What goes into the function is put inside parentheses () after the name of the function: So, f(x) shows us the function is called "f", and "x" goes in.

 

 

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3 years ago
The average expenditure on Valentine's Day was expected to be $100.89 (USA Today, February 13, 2006). Do male and female consume
AfilCa [17]

Answer:

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Step-by-step explanation:

We can express the null and alternative hypothesis as:

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df=n_1+n_2-2=40+30-2=68

The P-value for t=10.11 is P=0, so it is smaller than the significance level. The null hypothesis is rejected.

We can conclude that male and female consumers differ in the amounts they spend.

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