What is the distance between point (-5,-6) and (-3,-8)
2 answers:
Answer:
Step-by-step explanation:
First, find the distance between the x values. From -5 to -3, the distance is 2 units. Then find the distance between the y values. From -6 to -8 the distance is 2. Then, use the Pythagorean Theorem to find the distance.
(a^2)+(b^2)=c^2 Where a and b are the distances between the x and y values.
C will be your answer.
(2^2)+(2^2)=c^2.
4+4=c^2
8=c^2
So the answer is the square root of 8.
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Answer:
Therefore his average speed for the entire trip is 8 mph.
Step-by-step explanation:
Given, In 50 minutes Luis traveled uphill to gift store at 6 mph.
6 mph means in 1 h= 60 minutes Luis can covered 6 mile.
In 1 minutes Luis can covered mile.
In 50 minutes Luis can covered mile
= 5 mile
Again when he come back at home, the speed was 12 mph.
12 mph means in 1 h= 60 minutes Luis can covered 12 mile.
Therefore he traveled 12 mile in 60 minutes
He traveled 1 mile in minutes.
He traveled 5 mile in minutes
= 25 minutes.
Total distance for the entire trip is =(5+5) mile=10 mile
Total time for the entire trip is = (50+25) minutes = 75 minutes
m/min
mph
= 8 mph
Therefore his average speed for the entire trip is 8 mph.
Answer:
Average price, excluding taxes, for each CD is <u>10.20</u>.
Step-by-step explanation:
Given:
Cost of first 5 CDs,
Cost of each additional CD = 15.00
Now, cost of 10 additional CDs is the product of cost of one CD and total number of additional CDs. Therefore,
Cost of 10 additional CDs is,
Now, total CDs purchased by Jana are,
Total cost of the 15 CDs purchased is given as:
Now, average price, excluding taxes, for each CD is given as:
Therefore, the average price, excluding taxes, for each CD is 10.20.