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
IgorC [24]
3 years ago
10

Find x, if the distance end points is (x,1) and (4,4) with the total distance is the square root of 10.

Mathematics
1 answer:
Alex Ar [27]3 years ago
3 0
Okay, take a look at diagram 1 (I know it's rubbish I did it on paint :D), this shows all the information you've given in the question. The two coordinates and the distance between them.

Now if we draw additional lines on this diagram, we can make a right-angled triangle (this is on diagram 2). We can also work out the lengths of the additional sides because we know both coordinates at the end-points of the additional lines.

Finally because this is a right-angled triangle, Pythagoras' theorem must apply to its sides meaning
( \sqrt{10} )^2 = (x-4)^2 + 3^2
10 = (x-4)^2 + 9
(x-4)^2 = 1 \Rightarrow x-4 = 1
therefore x=5.

You might be interested in
Which number is a factor of 51? Please asap <br> 7<br> 11<br> 26<br> 17
allsm [11]
Seventeen is your answer

6 0
3 years ago
Read 2 more answers
For each of the following numbers, write 4 decimals that would round to this whole number when rounde to the nearest whole numbe
Natalka [10]
Round to the nearest whole number:

a) 14 ⇒ 13.5 ; 13.9 ; 14.1 ; 14.4
b) 28 ⇒ 27.5 ; 27.9 ; 28.1 ; 28.4
c) 32 ⇒ 31.5 ; 31.9 ; 32.1 ; 32.4
d) 50 ⇒ 49.5 ; 49.9 ; 50.1 ; 50.4
e) 67 ⇒ 66.5 ; 66.9 ; 67.1 ; 67.4
f) 71 ⇒ 70.5; 70.9 ; 71.1 ; 71.4
g) 88 ⇒ 87.5; 87.9 ; 88.1 ; 88.4
h) 95 ⇒ 94.5; 94.9 ; 95.1 ; 95.4

If the following number is within the range of 1 to 4 then round down.
<span>If the following number is within the range of 5 to 9 then round up.</span>
8 0
3 years ago
David Herbert earns $2,475 a month as a security guard for Baldwin Enterprises.
ArbitrLikvidat [17]

Answer:

I dont think so my brain left the game

4 0
3 years ago
Read 2 more answers
Match the equation with property used
nata0808 [166]
I dont really know the difference between them lol; also it's a little blurry



sorry
7 0
3 years ago
Please help me ASAP!!!<br><br> See pic attached
hram777 [196]

Answer:a*b=b*a

hence verified

7 0
2 years ago
Other questions:
  • The formula I = prt gives the simple interest / earned on an account where an amount p is deposited at an interest rate r for a
    6·1 answer
  • Using side lengths only ,could triangles be similar
    7·1 answer
  • Which type of employer could offer a 403(b) retirement plan to its employees?
    10·2 answers
  • Brainlet !! <br> 5/6 + 7 1/3 (pls show how u get the answer)
    6·1 answer
  • In a sample of nequals16 lichen​ specimens, the researchers found the mean and standard deviation of the amount of the radioacti
    8·1 answer
  • A boy is 8 years older than his brother four years from now the boy will be twice as old as his brother how old is each boy ​
    14·2 answers
  • How to find for 19 in the happy number
    14·2 answers
  • I NEED THIS IN FIVE MINUTES.
    8·1 answer
  • Where are earthquakes generally more violent violent
    9·1 answer
  • Which is the explanation for the Aurora Borealis?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!