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3 years ago

Write the equation in slope intercept form

Mathematics

1 answer:

Licemer1 [7]3 years ago

3 0

Answer:

Your answer is

slope-intercept equation is y=-3x+6

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Find the value of x in the triangle

SVEN [57.7K]

Answer:

x = 112

Step-by-step explanation:

180 - 41 - 27 = 112

All the angles of a triangle need to add up to 180 degrees.

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3 years ago

Cody wants to attend the fall festival at school, The price of admission to the festival is $5.50 and each game costs an additio

igor_vitrenko [27]

He can play up to 12 games!

Hope this helps!

8 0

3 years ago

Read 2 more answers

How do I solve the inequality, graph the solution set, and write it in interval notation for -8x+3 ≥ 3(6-x)?

Ksju [112]

Answer:

I only know how to solve it, it is -3

Step-by-step explanation:

-8x+3> or = 18-3x

3>or= 5x+18

-15> or = 5x

x>or=-3

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3 years ago

A study was conducted to compare the proportion of drivers in Boston and New York who wore seat belts while driving. Data were c

allochka39001 [22]

Answer:

a) The test statistic is $z = -2.51$

b) The pvalue is 0.0060.

Step-by-step explanation:

Question a:

Ha: pB < pNY

This means that the alternate hypothesis is rewritten as:

$H_a: p_{B} - p_{NY} < 0$

While the null hypothesis is:

$H_0: p_{B} - p_{NY} = 0$

The test statistic is:

$z = \frac{X - \mu}{s}$

In which X is the sample mean, $\mu$ is the value tested at the null hypothesis and s is the standard error

pB = 0.581, pNY = 0.832

This means that $X = 0.581 - 0.832 = -0.251$

0 is tested at the null hypothesis:

This means that $\mu = 0$

Standard error = 0.1

This means that $s = 0.1$

Test statistic:

$z = \frac{X - \mu}{s}$

$z = \frac{-0.251 - 0}{0.1}$

$z = -2.51$

The test statistic is $z = -2.51$

Question b:

The pvalue is the probability of finding a proportion less than -0.251, that is, a difference of at least 0.251, which is the pvalue of Z = -2.51.

Looking at the z-table, Z = -2.51 has a pvalue of 0.0060

The pvalue is 0.0060.

5 0

3 years ago

A 180 ft long board is cut into 3 pieces. The second piece of board is twice as long as the first. The third piece of board is s

Ad libitum [116K]

Answer:

Step-by-step explanation:

let the first piece=x ft

second piece=2 x ft.

third piece=6 x ft.

x+2x+6x=180

9 x=180

x=20

first piece=20 ft.

8 0

3 years ago