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
yKpoI14uk [10]
3 years ago
11

Question 4 of 10

Mathematics
1 answer:
zysi [14]3 years ago
4 0

Step-by-step explanation:

AB = square root of [(xA-xB)^2+(yA-yB)^2]

AB=Squarerootof(-1-11)^2 +(-3-(-8))^2=Squarerootof(-12)^2+(5)^2)

AB=Squarerootof((144)+25)= Squarerootof(169)=13 the answer is 13 units

The choice D is the right one

You might be interested in
Please answer this!!! if correct, i'll give brainliest
Margaret [11]

Answer: Ok so go back to the lesson and read the directions for this page then look at the signs and fill in the page easy

Step-by-step explanation:

5 0
3 years ago
Physics questions , can someone help?
Black_prince [1.1K]

1. Acceleration is the rate of change of velocity, so is the slope of a velocity vs. time curve (which you are given here). The curve is not a straight line, so its slope is changing. Points on the right of the curve are higher than points on the left, so the slope is positive. The appropriate choice is

... changing positive acceleration

2. Units conversion is required.

\displaystyle\frac{\Delta V}{\Delta t}=\frac{247\,\text{km/h}}{1.7\,\text{min}}\times\frac{1\,\text{min}}{60\,\text{s}}\times\frac{1000\,\text{m}}{1\,\text{km}}\times\frac{1\,\text{h}}{3600\,\text{s}}\\\\=\frac{247\cdot 1000}{1.7\cdot 60\cdot 3600}\frac{m}{s^2}=0.673\,\frac{m}{s^2}

The appropriate choice is

... 0.673 m/s²

3. As before, the slope of the curve is the acceleration. This curve goes up less than 1 m/s for each second horizontally, so the appropriate choice is

... 0.6 m/s²

8 0
3 years ago
Tyree bought a collectible comic book for $49.62 last year. this year, he sold it for $52.10. find the percent of change of the
lidiya [134]
52.10-49.62=2.48
2.48/49.62 x 100 = 4.998%
The percentage increase in the price is approximately 5 %
3 0
4 years ago
Find the vertex points of y>-3x+1, 4y
hoa [83]
The vertex is in the form (x, y).

The x value of the vertex is found using x = -b/2a.

After finding the x values, plug it into the given inequality to find the y value of the vertex.

Then express the vertex as a point in the form (x, y).
4 0
3 years ago
Determine the volume of the space in the tank that still needs to be filled with water if the water is ⅓ ft. Deep
vlada-n [284]

Answer:

11 1/9 ft^3

Step-by-step explanation:

find the complete question in the attached image

volume of the tank = length x width x height

2 x 5 x 1 2/3

2 x 5 x 5/3 = 50/3 = 16 2/3 ft^3

If the tank is 1/3 filled with water, the volume that needs to be filled with water is 1 - 1/3 = 2/3

volume that needs to be filled with water = 2/3 x volume of the tank

2/3 x 50/3 = 11 1/9 ft^3

4 0
3 years ago
Other questions:
  • Traders joes sold 7981 bags of tortilla chips recently. If 1178 of these bags were fat free find the percent that were fat free.
    6·1 answer
  • How can you write 0.044 as a fraction
    12·1 answer
  • If John has 13 more Apple than jake and Mary has 26 less that jake and all together they have 236 apples how many Apple does eac
    13·1 answer
  • Which division equation is shown by the area model. Show work
    15·1 answer
  • 2 is less than 4X×4774
    9·1 answer
  • What is the percent of change of 120 meals to 52 meals
    11·1 answer
  • At an ice skating rink, there are 33 people who know how to ice skate and 27 people who do not know how to ice skate. What is th
    12·2 answers
  • Solve this inequality.
    12·1 answer
  • Amanda drove 936 miles in 13 hours. at the same rate, how long would it take her to drive 648 miles?
    6·1 answer
  • What is the solution to the inequality.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!