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stira [4]
3 years ago
10

A driver travels from Town A to Town B at a speed of 75km/hr and covers a distance of 150km. He then travels from Town B to Town

C for 3 hours at a speed of 80km/hr. Find the average speed from Town A to Town C
Mathematics
1 answer:
Mila [183]3 years ago
5 0

chal khud kar solve

nikal yahann se, khud mehnat se solve kar

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Find the measures of an interior angle and an exterior angle of a regular hexagon. The measure of an interior angle is 120. The
Tom [10]

Answer:

see explanation

Step-by-step explanation:

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7 0
2 years ago
In hypothesis testing, if the null hypothesis has been rejected when the alternative hypothesis has been true, _____. a. a Type
lara31 [8.8K]

Answer:(c)

Step-by-step explanation:

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Step by step :

In hypothesis testing there are 2 types of error.

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(2)Type II error:- if the null hypothesis is accepted when alternative hypothesis is true, is known as type II error.

Since here null hypothesis has been rejected when alternative hypothesis has been true,i.e., the correct decision has been made

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4 0
3 years ago
During a chemical reaction the temperature in a beaker decreased every minute by the same number of degrees the temperature was
Zarrin [17]

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.75 degrees Celsius

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