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
Pachacha [2.7K]
3 years ago
13

Please help! What is the distance, rounded to the nearest tenth, between the points (0,5) and (8,0)? ___ units

Mathematics
1 answer:
Reil [10]3 years ago
5 0
It’s 9.4 ...................
You might be interested in
Find the area of the surface correct to four decimal places by expressing the area in terms of a single integral and using your
love history [14]

If we substitute x=r\cos\theta and y=r\sin\theta, we get r^2=x^2+y^2, so that

z=\cos(x^2+y^2)=\cos(r^2)

which is independent of \theta, which in turn means the surface can be treated like a surface of revolution.

Consider the function f(t)=\cos(t^2) defined over 0\le t\le1. Revolve the curve C described by f(t) about the line t=0. The area of the surface obtained in this way is then

\displaystyle2\pi\int_C\mathrm dS=2\pi\int_0^1\sqrt{1+f'(t)^2}\,\mathrm dt

=\displaystyle2\pi\int_0^1\sqrt{1+(-2t\sin(t^2))^2}\,\mathrm dt

=\displaystyle2\pi\int_0^1\sqrt{1+4t^2\sin^2(t^2)}\,\mathrm dt\approx7.4144

4 0
2 years ago
How do i solve y+4=4/3(x+1)
ICE Princess25 [194]
Y + 4 = 4/3(x + 1)...first we distribute
y + 4 = 4/3x + 4/3 ...now we subtract 4 from both sides
y = 4/3x + 4/3 - 4
y = 4/3x + 4/3 - 12/3
y = 4/3x - 8/3 <======
u will have a slope of 4/3....and a  y int of (0,-8/3)...ur x int is (2,0)

in standard form, it is :
y = 4/3x - 8/3
-4/3x + y = -8/3
4x - 3y = 8....in case u need to find some points to graph


5 0
3 years ago
What intervals would you use to determine where<br> the function is positive and negative?
Igoryamba

Answer:

B.

Step-by-step explanation:

The function is positive when it is above the x-axis

The following x values are where the function has positive y coordinates:

(-2,0)

(4,inf)

The function is negative when it is below the x-axis

The following x values are where the function has negative y coordinates:

(-inf,-2)

(0,4)

So you should see all of these intervals listed in choice B

4 0
3 years ago
Read 2 more answers
A computer that originally cost $850 is on sale for
REY [17]

Answer: 722.5 this is after sale

6 0
2 years ago
If 1 cm = 0.394 inches, how many inches are in 1 kilometer?
Marta_Voda [28]
Since 1 km is 100,000 cm there are 39,400 inches in a kilometer
8 0
2 years ago
Read 2 more answers
Other questions:
  • Which relationships describes angles 1 and 2?
    14·2 answers
  • 6 yd
    9·2 answers
  • A theatreticket cost £63 plus a booking fee of 3%. What is the total price of the ticket
    5·1 answer
  • The height of a statue is 276 inches. What is the hieght of the statue in meters? Round your answer to the nearest hundredth.
    9·2 answers
  • Nent
    13·1 answer
  • Sophia uses 334 cups of flour for each cake she makes. She has a 10-pound bag of flour that costs $8.79 and contains 152 quarter
    12·1 answer
  • Megan paid $2.52 in sales tax on an item that cost $36.00 before tax. At that rate, how much would she pay in sales tax for an i
    12·1 answer
  • At a sale, dresses were sold for 36% of their original price. If the dresses originally cost $200 each, how much did a dress cos
    5·1 answer
  • Are these correct???
    7·1 answer
  • Help me please -Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!