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
Viktor [21]
3 years ago
5

What is the slope of the line that passes through the points (13,-8) and (-11,4)

Mathematics
1 answer:
pogonyaev3 years ago
3 0

Answer:

- \frac{1}{2}

Step-by-step explanation:

Find slope using the slope formula : \frac{y2-y1}{x2-x1}

Plug in the given points : \frac{4- (-8)}{-11-13}

Add the numbers : \frac{12}{-11-13}

Calculate the difference : \frac{12}{-24}

Reduce the fraction : -\frac{1}{2}

Solution : -\frac{1}{2}

You might be interested in
X
12345 [234]

Answer: 28.35\ minutes

Step-by-step explanation:

Let be "x" the time in minutes a 150-pound person must walk at  4 mph to use at least 190 calories.

 The amount of calories that a 150-pound person uses  in 1 minute when walking at a speed of 4 mph is:

Calories\ per\ minute=6.7

Therefore, knowing this, we can write the following proportion:

\frac{1}{6.7}=\frac{x}{190}

Finally, we must solve for "x" in order to find its value.

Multiplying both sides of the equation by 190, we get this result:

(190)(\frac{1}{6.7})=(\frac{x}{190})(190)\\\\x=28.35

3 0
3 years ago
Which triangle is possible?
guajiro [1.7K]

Answer:

  (a)  3 ft, 4 ft, 5 ft

Step-by-step explanation:

The triangle inequality requires the sum of the two short sides exceed the long side.

__

a) 3 ft + 4 ft = 7 ft > 5 ft . . . . . triangle is possible

b) 4 yd + 1 2/3 yd = 5 2/3 yd < 10 yd . . . . not a possible triangle

c) 3 ft + 3 ft = 6 ft < 7 ft . . . . not a possible triangle

d) 4 in + 4 in = 8 in . . . . not a possible triangle (not greater than 8 in)

__

The first set of side lengths can form a triangle: 3 ft, 4 ft, 5 ft.

7 0
2 years ago
If t &gt;0 and t^2-4=0 What is the value of t?
Maslowich
T=2
t^2=4
4-4=0
is that right?
6 0
3 years ago
GIVING BRAINLIEST FOR BEST ANSWER!
Stels [109]

Answer: The answer is 11 1/24 or in decimal form 11.04

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
1m=?cm what is it the question mark
svp [43]
The question mark is 100. It is a variable if you don't know
6 0
3 years ago
Read 2 more answers
Other questions:
  • Sam is practicing long track speed skating at an ice skating rink. The distance around the rink is 250 yards. He has skated arou
    5·1 answer
  • The fountain in the pond at the public park near Kevin's house has a pump that recirculates 75 gallons of water in 1/4 of an hou
    14·2 answers
  • If the sides of a cube are 4 inches long, then its volume is A) 64 in B) 64 in2 C) 64 in3 D) 64 in4
    10·1 answer
  • The price of an iPod dropped from $299.99 to $180.55. What was the percent decrease in price? (Round to nearest hundredth percen
    14·2 answers
  • Angles: can somebody tell me the angles of X, Y, Z please p.s 25 points if answered correctly
    11·1 answer
  • Thanks for the help!
    12·1 answer
  • Plese help fasthjfjfjfjfjfjfjfjf
    6·1 answer
  • • It takes Carol 10 minutes to type a 500-word essay. How long
    10·1 answer
  • What is the circumference of a circle with a radius of 24 meters? Use 3.14 for pi.
    15·2 answers
  • Write an equivalent expression using the distributive property: 6(x-8)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!