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3 years ago

Pls help me I’ve been asking this question for so long now nobody will answer

Mathematics

2 answers:

kogti [31]3 years ago

7 0

Answer:

what the other guy said you can make him brainliest now

Step-by-step explanation:

forsale [732]3 years ago

5 0

Answer: A

The y-intercept is 43, which means that at 0 hours it was 43 degrees. The slope is -2 so it means that the temperature is decreasing at a rate of 2 degrees per hour.

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Which equation is linear? HELP

Lera25 [3.4K]

Answer:

Step-by-step explanation:

7 0

4 years ago

Can u rewrite the difference 120-36 as a product of the gcf of the two numbers and another difference

gayaneshka [121]

120 - 36 is 84 just as 12(10 - 3) = 12 x 7 = 84.

3 0

3 years ago

2.5 gallons of water are poured into 5 equally sized bottles . How much water is in each bottle

cestrela7 [59]

Answer:

0.5

Step-by-step explanation:

divide 2.5 and 5 since they are equal sized bottles.

8 0

3 years ago

Read 2 more answers

The Acculturation Rating Scale for Mexican Americans (ARSMA) is a psychological testdeveloped to measure the degree of Mexican/S

maria [59]

Answer:

95% confidence interval for the mean ARSMA score for first-generation Mexican Americans

(2.13264 , 2.58736)

Step-by-step explanation:

Step(i):-

Mean of the Population = 3.0

Standard deviation of the Population = 0.8

Given Mean of the sample(x⁻ ) = 2.36

Standard deviation of the sample (S) = 0.8

size of the sample = 50

Level of significance =0.05

Degrees of freedom = n-1 = 50-1 = 49

$t_{\frac{0.05}{2} , 49} = 2.0096$

Step(ii):-

95% confidence interval for the mean ARSMA score for first-generation Mexican Americans

$(x^{-} - t_{(\frac{\alpha }{2},df )} \frac{S}{\sqrt{n} } , (x^{-} +t_{(\frac{\alpha }{2},df )} \frac{S}{\sqrt{n} })$

$(2.36 - 2.0096 \frac{0.8}{\sqrt{50} } , 2.36 +2.0096\frac{0.8}{\sqrt{50} })$

( 2.36 - 0.22736 , 2.36 + 0.22736)

(2.13264 , 2.58736)

Final answer:-

95% confidence interval for the mean ARSMA score for first-generation Mexican Americans

(2.13264 , 2.58736)

7 0

3 years ago

HELP MEEEE PLEASE i don't know how to do this

guapka [62]

Answer:

5 hours

Step-by-step explanation:

35x+25 = 40x

25=5x

x= hours

4 0

3 years ago