2 years ago

Which equations represent the line that is perpendicular to the line 5x – 2y = -6 and passes through the point (5. -4)? Select

Mathematics

1 answer:

Dafna1 [17]2 years ago

3 0

Answer:

work is shown and pictured

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We use the t distribution for the statistical inference of the population mean when the underlying population standard deviation

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Answer:

Step-by-step explanation:

Since population std deviation is not known, we use t critical value for testing of hypothesis.

a) 90% conf level when n =28

df = 27, t critical = 1.706

b) 95% 28

df =27 and t critical = 2.052

c) 90% and 15

df =14 and t critical = 1.761

d) 95% and n =15

df =14: t critical = 2.145

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2 years ago

Identify the coefficient in the term 7 x2y3 .

Ivanshal [37]

7 x^2y^3

The coefficient is 7

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3 years ago

Ben had 12 boxes of cookie dough he separated it into four groups

NeTakaya

There'll be three boxes of cookie dough on each row/group.

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2 years ago

Identify as a direct variation, inverse variation or neither. is the cost of gasoline a direct or inverse variation with respect

r-ruslan [8.4K]

I would say direct because the more gallons of gasoline used, the bigger the cost.

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2 years ago

A wombat can reach a top speed of 40km/hr. What is this speed in m/s?

Lena [83]

Answer:

11,1 m/s

Step-by-step explanation:

40km/hr equals 11,1111111 m/s

11,1111111 simplified: 11,1

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1 year ago