1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
miss Akunina [59]
3 years ago
14

Find the distance between the points (3, -8) and (8,4).

Mathematics
2 answers:
Sidana [21]3 years ago
6 0

Answer:

13

Step-by-step explanation:

Hello There!

We can calculate the distance between two points using the distance formula

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

where the x and y values are derived from the coordinates in which you are trying to find the distance between

The points we need to find the distance between is (3,-8) and (8,4)

So we plug the x values and y values into the formula

d=\sqrt{(8-3)^2+(4-(-8)^2} \\8-3=5\\4-(-8)=12\\d=\sqrt{5^2+12^2} \\5^2=25\\12^2=144\\144+25=169\\\sqrt{169} =13

so we can conclude that the distance between the two points is 13 units

iogann1982 [59]3 years ago
5 0

Answer:

13

Step-by-step explanation:

You might be interested in
Find the rate of change:<br> Time: 9:00. 10:00. 11:00. 12:00<br> Temperature: 60. 62. 64. 66
tia_tia [17]
The rate of change is +2 degrees per hour (an increase of 2 degrees per hour)
3 0
4 years ago
(1/3) to the 4th power
stepan [7]

Answer:

I think the answer might be 0.012

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Mr. Evan is paid $9.20 per hour for the first 40 hours he works in a week he is paid 1.5 times that rate for each hour after tha
faust18 [17]
That is incorrect. The correct answer should be $398.38
First you take 9.2 times 40 and you get $368 which is how much he got paid for the first 40 hours. now he worked 2.25 hours extra so you take 9.2 * 1.5 because he gets 1.5 times more for extra hours. Then you add that to the $368 and you get $398.38
7 0
3 years ago
Activity: A flagpole has cracked 1.7 m from the ground and fallen over, as if hinged. The top of the flagpole hit the ground 3 m
Anastasy [175]

Answer:

Height of flagpole before it fell = 5.15 m

Step-by-step explanation:

Given:

Height of remain pole (p) = 1.7 m

Distance from base (b) = 3 m

Find:

Height of flagpole before it fell

Computation:

Using Pythagorean theorem

H = √ p² + b

Length of broken part = √ 1.7² + 3²

Length of broken part = √ 2.89 + 9

Length of broken part = √ 11.89

Length of broken part = 3.45 (Approx)

Height of flagpole before it fell = Length of broken part + Height of remain pole

Height of flagpole before it fell = 3.45 + 1.7

Height of flagpole before it fell = 5.15 m

8 0
3 years ago
Write the equation of the graph which is the reflection of y=−|x−1|−1 about the origin
Norma-Jean [14]

Answer:

f(x) = |x + 1| + 1

Step-by-step explanation:

A reflection over the y-axis followed by a reflection over x-axis is equivalent to a reflection about origin.

f(x) = -|x-1| -1

reflection over the x-axis:

-f(x) = (-1)*(-|x-1| -1) = |x-1| +1

reflection over the y-axis of the previous function:

-f(-x) = |-x-1| +1 = |x + 1| + 1

which is the reflection of f(x) about the origin

6 0
3 years ago
Other questions:
  • A right triangle has a hypotenuse of 70 feet and a leg of 35 feet. What is the length of the other leg? Select one:
    10·1 answer
  • Write the slope intercept form of the equation of each line through the given points
    7·1 answer
  • To solve an equation of the form a • bx = d, you should first divide both sides by the coefficient _____.
    12·1 answer
  • 1.Two more than the quotient of a number and 6 is equal to 7
    9·1 answer
  • What is the area of a triangle that has a heaight of 5 feet and a base length of 4 feet
    5·2 answers
  • Please help!<br> What is g(f(4))=(g o f)(-2)=?<br> A.21<br> B.23<br> C.25<br> D.27
    6·1 answer
  • Help me will give Brainlyiest
    14·2 answers
  • 6 2 need help on this asap
    11·2 answers
  • (1) What are the zeros of the graph below?
    9·1 answer
  • Timed UNIT Test. pls help​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!