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3 years ago

What is the slope of the line that passes through the points (-10,5) and (3,4)

Mathematics

2 answers:

steposvetlana [31]3 years ago

8 0

Answer:

-1 / 13

Step-by-step explanation:

(x 1,y1) = (-10,5)

(x2, y2) = (3,4)

y2 - y1 / x2 - x1

Ede4ka [16]3 years ago

4 0

Answer:

m= -1/13

Step-by-step explanation:

Use the method y2-y1/ x2-x1 to find the slope to this problem. Then you plug in the numbers and solve you will get the answer of -1/13.

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1.27 as a simplest form

jasenka [17]

Answer:

its already simplest form, if you mean fractions, then the answer is 1 27/100

Step-by-step explanation:

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3 years ago

andrew has a set of 20 baseball stickers. Andrew’s brother has 3/4 of the amount andrew has . how many baseball stickers does an

Free_Kalibri [48]

Answer:

Step-by-step explanation:

3/4 times 20 is equal to 15

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3 years ago

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Answer: 0.072

Explanation: There are 3 zeros in 1000, so there must be 3 decimal digits.

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3 years ago

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If A = 8! and B = 8P8, then which one of the following is true:

meriva

Answer:

A. A = B

Step-by-step explanation:

Given

$A = 8!$

$B = ^8P_8$

Required

Which of the options is true

We start by simplifying $B = ^8P_8$

Permutation is calculated as follows

$^nP_r = \frac{n!}{(n - r)!}$

So.

$^8P_8 =\frac{8!}{(8 - 8)!}$

$^8P_8 =\frac{8!}{0!}$

0! = 1; So

$^8P_8 =\frac{8!}{1}$

$^8P_8 =8!$

Hence. B! = P!

<em>This implies that </em> $A = B = 8!$ <em />

4 0

3 years ago

Coffee company wants to make sure that their coffee is being served at the right temperature. If it is too hot, the customers co

andrey2020 [161]

Answer:

The average temperature of coffee in the sample, which is 70.2.

Step-by-step explanation:

The population is all the costumers. The company has determined that they want the average coffee temperature to be 65 degrees C. So, 65 degrees C is the average of the population.

The sample is the 20 orders. The mean $\mu$ of the sample is 70.2C(That is, the mean of the 20 orders0. So, the correct answer is:

The average temperature of coffee in the sample, which is 70.2.

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3 years ago