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
Luba_88 [7]
3 years ago
12

Need help please explain w answer if you can.

Mathematics
1 answer:
uranmaximum [27]3 years ago
7 0
Start by looking at the components of the line, basically the legs if you were to make it a right triangle.
components = < x1 - x2,  y1 - y2 >
< 10-5 , 12-4 > = < 5 , 8 >
So the line starts at A and goes right 5 then up 8 to point B.

We need a point 3:1 distance which means that if X is our new point, length AX is 3 times length of XB.

3+1 = 4 parts total
Point X will be 3/4 distance

3/4 the components
< 5(3/4) , 8(3/4) > = < 15/4 , 6 >
Add these to point A to go right and up to the new point X.

(5 + 15/4 , 4 + 6) = (35/4 , 10)
35/4 = 8 3/4
so the first one is correct.

You might be interested in
Whats the percent change from 100 to 140​
Dahasolnce [82]

Answer:

40%

Step-by-step explanation:

8 0
3 years ago
When a number is decreased by 10% of​ itself, the result is 81, what is the number?
stira [4]

The number is 90.

<h3>What is the number?</h3>

Percentage can be described as the fraction of an amount that is expressed as a number out of hundred. The sign used to represent percentage is %. Percentages are a measure of frequency.

When the number is decreased, the number becomes smaller. This means that the original number is larger than 81.

The equation that can be used to represent the information in the question is:

(1 - percentage decrease) initial number = 81

(1 - 0.1)x = 81

0.9x = 81

x = 81 / 0.9

x = 90

To learn more about percentages, please check: brainly.com/question/25764815

#SPJ1

3 0
1 year ago
How may permutations of the word “spell” are there?
xeze [42]
See, to make a 5-letter word , 5 places are to be filled ___ ___ ___ ___ ___ 1st 2nd 3rd 4th 5th the first place can be filled in 5 ways (s,p,e,l,l) 2nd place in 4 ways. 3rd place in 3 ways. 4th place in 2 ways. 5th place in 1 way. now , ther are 2L's. hence total no. of words that can be formed=(5*4*3*2*1) / 2*1
4 0
3 years ago
Read 2 more answers
The opposition of 135
zysi [14]

Answer:

i think you r missing some questions r u doing degrees or something else i am not sure

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Help plssssssss<br> - Sorry it’s kinda a bad photo
MrMuchimi

Answer:

5

Step-by-step explanation:

Because if you divide them all you see that in 5 you don't get a whole number

6 0
3 years ago
Other questions:
  • Simplify a - {b - [c - (d - e) - f] - g}.
    9·1 answer
  • Simon sold bottles of water at the marathon on Saturday for $0.75 per bottle. He sold 43 bottles. How much money did he earn?
    12·2 answers
  • Find the product of (7x-3)(2x 4)
    6·1 answer
  • How do you write 37. 4 in scientific notation?
    7·1 answer
  • You've been hired to plan a New Year's Eve party at the Governor's Mansion. The Mansion Charges: $1, 250 plus $20 per person.
    5·1 answer
  • How do you do this problem
    13·2 answers
  • Misha and Nora want to buy season passes for a ski lift but neither of them has the $225 needed to purchase a
    5·1 answer
  • Which symbol should go to the box to make the statement true? |17| _ 17 &lt;,&gt;,=,≠
    13·2 answers
  • I need health drink is 130% of the recommended daily allowance RDA for a certain vitamin the RDA for this vitamin is 45 MG. How
    11·1 answer
  • Please help! It’s already late! Help asap!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!