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
Vladimir79 [104]
3 years ago
12

What is the slope of the line that contains these points? (15,-10) (17,2) (19,14) (21,26)

Mathematics
1 answer:
umka2103 [35]3 years ago
6 0
The slopes of the line is 6
You might be interested in
You earn 35 for washing 7 cars how much do you earn for washing 4 cars
Neko [114]

Answer:

20

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A piece of wire measuring 20 feet is attached to a telephone pole as a guy wire. The distance along the ground from the bottom o
dem82 [27]

Answer: Height at which the wire is attached to the pole is 12 feet.

Explanation:

Since we have given that

Length of the wire = 20 feet

Let the height at which wire is attached to the pole be h

and distance along the ground from the bottom of the pole to the end of the wire be x+4

Now, it forms  a right angle triangle so, we can apply "Pythagorus theorem".

H^2=B^2+P^2\\\\20^2=x^2+(x+4)^2\\\\400=x^2+x^2+8x+16\\\\400=2x^2+8x+16\\\\400=2(x^2+4x+8)\\\\200=x^2+4x+8\\\\x^2+4x-192=0\\\\x^2+16x-12x-192=0\\\\x(x+16)-12(x+16)=0\\\\(x+16)(x-12)=0\\\\x=-16\ and\ 12

But height cant be negative so, height will be 12 feet.

Hence, height at which the wire is attached to the pole is 12 feet.


8 0
3 years ago
translate the sentence into an equation and solve it. If 4 times a number is decreased by 5,the result is 19.find the number. th
eduard
4x-5=19
    +5  +5
4x=24
x=6
4 0
4 years ago
Read 2 more answers
The 200th term of the arithmetic progression 10 97,94,91,.............is​
azamat

Answer:

-500

Step-by-step explanation:

Given sequence;

    97, 94, 91 ......

Unknown;

The 200th term of the sequence;

Solution:

Since we were given an arithmetic progression, we need to first find the common difference;

 Common difference  = second term - first term

                                     = 94 - 97  

                                     = -3

To find the 200th term, we use the expression below;

     Sn  = a + (n-1)d

   a is the first term

    n is the nth term

   d is the common difference

 S₂₀₀ = 97 + (200 - 1 ) x -3 = -500

5 0
3 years ago
Does shorter mean add or subtract
Leya [2.2K]

Answer:

Shorter should mean subtract but I don't have enough information to be sure.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • If the farm has 30 chickens and cows, and there are 82 chicken and cow legs all together, then how many chickens and how many co
    6·2 answers
  • Money is borrowed at 14% simple interest. After one year, $1249.44 pays off the loan. How much was originally borrowed? I got $1
    15·1 answer
  • Please help me on number 4
    7·1 answer
  • Will mark brainli if you give explanation
    14·2 answers
  • Which value below is included in the solution set for the inequality statement?
    12·1 answer
  • What is the equation of the line that passes through the point (8, 8) and has a<br> slope of -22
    12·1 answer
  • -16 = -5a -21. Plz help. Show work if possible. Pre-Algebra is hard. :(
    10·1 answer
  • The zeros of a quadratic function are 6 and -4. Which of these choices could be the function?
    9·1 answer
  • If Carla runs across the park along the diagonal instead of along the streets, how many yards of running will she save?
    13·1 answer
  • Please explain this to me
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!