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4 years ago

Find the distance between two points. (1,3)(-2,8)

Mathematics

2 answers:

Natasha2012 [34]4 years ago

6 0

Answer:

4,10

Step-by-step explanation:

add the numbers together

sammy [17]4 years ago

6 0

Answer:

-3,5

Step-by-step explanation:

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Given two points on a line determine (a) the slope of the line using m=y^2-y^1/x^2-x^1 and (b) the equation of the line in y= mx

Anni [7]

(2,5) (3,-) do not quote me on it but I think that’s wrong

3 0

3 years ago

Read 2 more answers

Jeremiah always rides his bike to and from work the total length of the trip to and from work is 14.6 kilometers last month Jere

dezoksy [38]

Answer:

As per the given statement: Jeremiah always rides his bike to and from work the total length of the trip to and from work is 14.6 kilometers last month.

⇒ $\text{Total length of the trip to and fro from work last month} = 14.6 km$

Also, it is given that Jeremiah worked 18 days.

then;

$\text{Total distance he ride his bike} = 14.6 \times 18 = \frac{146}{10} \times 18 = \frac{146 \times 18}{10} = \frac{2628}{10}$

Simplify:

$\text{Total distance he ride his bike} = 262.8 km$

Therefore, 262.8 km did he rode his bike to and from work last month

8 0

4 years ago

Connor bought a baseball card eight years ago that has depreciated by $120 since he purchased it. Find the average yearly change

Ostrovityanka [42]

Answer:

It decreased in value by $15 a year.

Step-by-step explanation:

I put it in the form of an equation and solved from there.

120/8=x

3 0

3 years ago

The manager of an automobile dealership is considering a new bonus plan in order to increase sales. Currently, the mean sales ra

monitta

Answer:

H0: mu = 5

Ha: mu > 5

Step-by-step explanation:

A null hypothesis is a statement from a population parameter which is either rejected or accepted (fail to reject) upon testing.

It is expressed using the equality sign.

An alternate hypothesis is also a statement from a population parameter which negates the null hypothesis and is accepted if the null hypothesis is rejected.

It is expressed using any of the inequality signs.

4 0

3 years ago

A tablet data provider offers different plans for data usage. The plan Raul chose has a monthly fee of $29.99 per month for 5 GB

jeka57 [31]

Answer:

The minimum number is 9 GB to make the unlimited cheaper

Step-by-step explanation:

* Lets explain how to solve the problem

- A tablet data provider offers different plans for data usage

- The plan Raul chose has a monthly fee of $29.99 per month for

5 GB of data with an additional cost of $10 for each gigabyte

over 5

* Assume that he will use n gigabyte per month

∵ The monthly fee is $29.99 for 5 GB

∵ The cost per GB after the first 5 GB is $10

∵ The number of GB whose cost is $10 is (n - 5)

∴ His monthly fees = 29.99 + 10 (n - 5) ⇒ current plan

- Raul learns that his data provider is offering an unlimited data

plan for $59.99 per month

∵ The fees of the unlimited is $59.99 per month

∵ We need the unlimited cheaper than current plane

- Let the current plan greater than the unlimited plan

∴ 29.99 + 10 (n - 5) > 59.99

- Subtract both sides by 29.99

∴ 10 (n - 5) > 30

- Divide both sides by 30

∴ n - 5 > 3

- Add both sides by 5

∴ n > 8

∴ The minimum number is 9 GB to make the unlimited cheaper

6 0

3 years ago