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
Alekssandra [29.7K]
2 years ago
5

Line AB has endpoints A(3,4) and B(-2,8). What is AB to the nearest tenth

Mathematics
1 answer:
Nadya [2.5K]2 years ago
3 0

Answer:

6.4

Step-by-step explanation:

To find the distance you have to do this formula.

\sqrt{(x2 -x1)^{2}+(y2-y1)^{2}}  \\\sqrt{(-2 -3)^{2} + (8-4)^{2}\\} \\\sqrt{(-5)^{2} + (4)^{2}} \\\sqrt{25 + 16} \\\sqrt{41} \\ \\\sqrt{41} = 6.40312\\6.4

6.4 is the answer rounded to the nearest tenth.

Hope this helps!!

You might be interested in
2.) Find the value of each trigonometric ratio:​
tensa zangetsu [6.8K]

Answer:

SinA = 40/50

Step-by-step explanation:

I think it's just asking if you understand the trig ratios. You aren't really solving for anything.

SinA is 40 over 50 because 40 is opposite of <A and 50 is the hypotenuse.

Then, use the trig ratios to figure out the other problems.

7 0
3 years ago
The temperature is 50 degrees Fahrenheit. The temperature will decrease by 4 degrees F. each hour. Let h be the number of hours.
goblinko [34]

The correct answer choice is B

8 0
3 years ago
Read 2 more answers
4x-3+x=7x-3 solve x and show work easy to undertand please. Really appreciate it ^^
nalin [4]

Answer: x = 0

Step-by-step explanation:

4x − 3 + x = 7x − 3

Step 1: Simplify both sides of the equation.

4x − 3 + x = 7x − 3

4x + −3 + x = 7x + −3

(4x + x) + (−3) = 7x − 3(Combine Like Terms)

5x + −3 = 7x − 3

5x − 3 = 7x − 3

Step 2: Subtract 7x from both sides.

5x − 3 − 7x = 7x − 3 − 7x

−2x − 3 = −3

Step 3: Add 3 to both sides.

−2x − 3 + 3 = −3 + 3

−2x = 0

Step 4: Divide both sides by -2.

-2x/-2 = 0/-2

x = 0

3 0
3 years ago
Read 2 more answers
Each question is worth 10 pts, I will do brainliest for the person who does both and follow pls help.
In-s [12.5K]

Answer:

1. 6

2.

pennies = 9

nickels = 5

quaters = 5

dimes = 10

Step-by-step explanation:

1.

18/3 = 6

as we know that there are 18 scoops, and 3 per icecream, we can divide the two to get the number of ice creams

2.

5n

#n = #q; #q = 2#d, this is a simple ratio, you just plug in the variables to get

5n = 5q = 10d = 15 coins

24 - 15 = 9 pennies

pennies = 9

nickels = 5

quaters = 5

dimes = 10

8 0
2 years ago
What are the solutions of the quadratic function 49x2=9
mylen [45]

Answer:

49x^2 - 9 = 0As there is no x term, we can pretty much guess we have a situation where we factlrise by something known aa difference of two squares, so to factorise it:49 = 7^29 = 3^2x^2 = (x)^2so...(7x - 3)(7x + 3) = 07x - 3 = 0 7x + 3 = 0x = 3/7 x = -3/7

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Talia took the bus from her home to the bank and then walked back to her home along the same route. The round trip took 0.9 hour
    15·2 answers
  • Use substitution to solve the linear system of equations. <br> y = -3x + 1 <br> y = 2x - 4
    8·2 answers
  • Find the smallest integer such that five less than twice the integer is greater than 23
    7·1 answer
  • 9x^3 + 45x^2 - 4x -20 ; x+5 synthetic division
    6·1 answer
  • Ceramic tiles sell for $13.08 for a box of 12 tiles. Find the price per tile.
    5·1 answer
  • Andrew has 40/100 of dollars. What are two possible combinations of coins that he could have?
    8·2 answers
  • A number is at random from 1 to 10 find the probability of selecting a multiple of 2​
    12·1 answer
  • 2. Write (2+5i)(3-1) as a complex number in standard form a+bi.<br> real part + imaginary part
    8·1 answer
  • Becky's statistics teacher was teaching the class how to perform the z-test for a proportion. Becky was bored because she had al
    6·1 answer
  • Solve: 3(2x+7) S 6(x-4)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!