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mezya [45]
3 years ago
12

What is the equation?

Mathematics
1 answer:
LenKa [72]3 years ago
6 0

Answer:

y = 2/3 x - 2.

Step-by-step explanation:

The slope of the line  = rise/run = 2/3 and the y-intercept is at y = -2.

The equation is y = mx + c where the slope m = 2/3 and c = -2.

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Which one ????????????????????
olga55 [171]

Answer:

A. The first one

Step-by-step explanation:

Because it has a negative slope and if you follow the line you can tell it has a slope of -1/4.

5 0
2 years ago
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Anyone who plays or watches sports has heard of the "home field advantage." Teams tend to win more often when they play at home.
AveGali [126]

Answer:

H0 : μ = 0.5

H0 : μ > 0.5

Kindly check explanation

Step-by-step explanation:

H0 : μ = 0.5

H0 : μ > 0.5

We perform a right tailed test :

Sample proportion :

Number of games won, x = 142

Number of games, n = 250

phat = x / n = 142 / 250 = 0.568 = 56.8%

Yes, it is consistent

Test statistic :

(phat - p) * √Phat(1-Phat)/n

1 -Phat = 1 -0.568 = 0.432

(0.568 - 0.5) /√(0.568*0.432)/250

0.068 / 0.0313289

= 2.17

The Pvalue using the z test statistic :

Pvalue = 0.015

α = 0.03

Since ;

Pvalue < α ; We reject the null and conclude that teams tend to win more often when they play at home.

8 0
3 years ago
A box of cereal is reduced by 30%. The new box contains 35 ounces. How many ounces did the old box contain?
kumpel [21]

Answer:

45.5

Step-by-step explanation:

6 0
2 years ago
F(x)=x^2-3x-2 is shifted 4 units right. The result is g(x). What is g(x)?
-BARSIC- [3]

Answer:

\boxed{\mathrm{C.}\:\: g(x)=(x-4)^2-3(x-4)-2}

Step-by-step explanation:

The function is shifted 4 units right.

The value of x in the function is subtracted from 4, because this is a horizontal translation.

f(x)=x^2-3x-2

g(x)=(x-4)^2-3(x-4)-2

8 0
3 years ago
Read 2 more answers
ASAP someone please help me out please
san4es73 [151]

Answer:

0

Step-by-step explanation:

If you think in degrees easier than in radians, then make this conversion.

pi = 180 degrees

(3/2)*pi = (3/2) * 180 = 180 * 3/2 = 270

Sin(270) = -1

cos(270) = 0

==========

sin(270) * cos(270) = -1 * 0 = 0

7 0
3 years ago
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