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
Tju [1.3M]
3 years ago
14

What is the distance between (5,8) and (2,4) by using distance formula

Mathematics
2 answers:
Dimas [21]3 years ago
7 0

Answer:

Distance = 5

Step-by-step explanation:

D= sqrt (x1-x2)^2 + (y1-y2)^2

(5-2)^2 + (8-4)^2=3^2 + 4 ^2 = 9 +16 = 25

Sqrt of 25 = 5

Distance = 5

Hope this helps

lord [1]3 years ago
3 0

Answer:

d=3.605551

Step-by-step explanation:

d=(8−5)2+(4−2)2−−−−−−−−−−−−−−−√

d=(3)2+(2)2−−−−−−−−−√

d=9+4−−−−√

d=13−−√

d=3.605551

You might be interested in
Patel is solving 8x2 + 16x + 3 = 0. Which steps could he use to solve the quadratic equation? Select three options. 8(x2 + 2x +
xxTIMURxx [149]

A quadratic equation is an equation whose leading coefficient is of the second degree. The correct options are A, B, and E.

<h3>What is a quadratic equation?</h3>

A quadratic equation is an equation whose leading coefficient is of second degree also the equation has only one unknown while it has 3 unknown numbers. It is written in the form of ax²+bx+c. The Roots of the quadratic equation:

x = \dfrac{-b\pm\sqrt{b^2-4ac}}{2a}

The complete question is:

Patel is solving 8x2 + 16x + 3 = 0. Which steps could he use to solve the quadratic equation? Select three options.

8(x2 + 2x + 1) = –3 + 8

x = –1 Plus or minus StartRoot StartFraction 5 Over 8 EndFraction EndRoot

x = –1 Plus or minus StartRoot StartFraction 4 Over 8 EndFraction EndRoot

8(x2 + 2x + 1) = 3 + 1

8(x2 + 2x) = –3

If we simplify the given options, then the option that is correct is,

A.) 8(x² + 2x + 1) = –3 + 8

     8x² + 16x + 3 = 0

B.) 8x² + 16x + 3 = 0

x = \dfrac{-16\pm\sqrt{16^2-4(8)(3)}}{2(8)}\\\\x = -1 \pm \dfrac{\sqrt{10}}{4}\\\\x = -1 \pm \sqrt{\dfrac{10}{16}}\\\\x= -1 \pm \sqrt{\dfrac{5}{8}}

E.) 8(x² + 2x) = –3

8x² + 16x + 3 = 0

Hence, the correct options are A, B, and E.

Learn more about Quadratic Equations:

brainly.com/question/2263981

#SPJ1

3 0
2 years ago
HELPPPP I need help with this question!!!!
Ronch [10]

I think the 4th one but Im not too sure please forgive me if I'm wrong.

7 0
3 years ago
WILL GIVE BRAINLYEST!!!!!
kondor19780726 [428]

Answer:

+10 units

Step-by-step explanation:

8 0
2 years ago
Suppose there are two types of persons: high-ability and low-ability. A particular diploma costs a high-ability person $10,000 a
tekilochka [14]

Answer:

K must be in range <u>$45000 ≤ k ≤ $53000 </u>to make this an effective screening device.

Step-by-step explanation:

In order for the screening device to be effective, the range of k must be such that, it is more than the pay of a worker without diploma. The extra amount must at least be equal to the cost of diploma

So the value of k must be in range from (35000 + 10000) to (35000 + 18000)

Hence,

<u>$45000 ≤ k ≤ $53000</u>

8 0
4 years ago
(a) An angle measures 43 . What is the measure of its complement? (b) An angle measures 81 . What is the measure of its suppleme
vampirchik [111]
To solve the problem shown above, you must follow the proccedure shown below:

 1. By definition, Completary angles are those angles whose sum is 90 degrees and Suplementary angles are those angles whose sum is 180 degrees.

2. Keeping the information above on mind, you have:
<span>
 (a) An angle measures 43 . What is the measure of its complement?

 =90°-43°
 =47°

 (b) An angle measures 81 . What is the measure of its supplement?
</span>
 =180°-81°
 =99°

 The answers are:

 a) 47°
 b) 99°
 
7 0
3 years ago
Other questions:
  • A company had 80 employees whose salaries are summarized in the frequency distribution below. Find the standard deviation. A fre
    9·2 answers
  • Can someone help me solve?​
    7·1 answer
  • Which point is not a solution of y &lt; -3?<br> A. (1,-4)<br> B. (3,0) <br> C.(-2,-5) <br> D.(8,-7)
    10·2 answers
  • an airport parking lot charges a basic fee of $2 plus $1 per half-hour parked. what is the total charge from parking in the lot
    14·1 answer
  • According to the rules of significant figures, 4.57 + 6.3 = 10.9. This is because the least precise value in the problem is 6.3,
    5·1 answer
  • This is on simple interest i’m really confused
    7·1 answer
  • As altitude within the troposphere increases, the amount of water vapor in the atmosphere generally: PLEASE HELP ME!!!
    11·1 answer
  • Okay have posted the next one.
    14·2 answers
  • Write the following equation in slope-intercept form<br> 5+ 2y = 4
    14·2 answers
  • Given that MATH is a parallelogram, solve for c.<br>A. 74<br>B. 84<br>C. 94<br>D. 104​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!