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
IrinaK [193]
3 years ago
15

What are the answers fast someone please

Mathematics
1 answer:
serious [3.7K]3 years ago
3 0

Answer: (7,99.5)  and  (3,51.5)  

 

Step-by-step explanation:

Ordered pairs are like  represented by the x and y variables, where x  is the x coordinate and y is  y coordinate. In this situation, C  represents y and f represents x.

You might be interested in
What is the simple interest earned on an investment of $12,625 in mutual funds for 12 years at a rate of 4%
vfiekz [6]

Answer:

Interest earned= $6,060

Step-by-step explanation:

Giving the following formula:

Principal (P)= $12,625

Interest (r)= 4%= 0.04

Period of time (t)= 12 years

<u>To calculate the interest earned after twelve years, we need to use the following formula:</u>

I= P*r*t

I= (12,625*0.04*12)

I= $6,060

Interest earned= $6,060

3 0
2 years ago
Need help urgently!!!!!!!!
Andreyy89
I feel really bad for you. This looks like a death problem
7 0
2 years ago
Read 2 more answers
A car travels 80 kilometres in 2 and a half hours. What is its speed in kilometres per hour?
Allisa [31]
If a car travels 80 km/total distance is 450 km, how much time is required to reach? A car covers half of the distance between two places at 40km per hour and the other half distance at 60 km per hour!

I hope this helped! Mark me Brainliest! :) -Raven❤️
4 0
3 years ago
Fill in the blank to make the two fractions equivalent.<br><br> /18 = 5/6
Dahasolnce [82]

Answer:

15/18=5/6

hope it helps ;-)

8 0
3 years ago
Read 2 more answers
Find the surface area of x^2+y^2+z^2=9 that lies above the cone z= sqrt(x^@+y^2)
Mashcka [7]
The cone equation gives

z=\sqrt{x^2+y^2}\implies z^2=x^2+y^2

which means that the intersection of the cone and sphere occurs at

x^2+y^2+(x^2+y^2)=9\implies x^2+y^2=\dfrac92

i.e. along the vertical cylinder of radius \dfrac3{\sqrt2} when z=\dfrac3{\sqrt2}.

We can parameterize the spherical cap in spherical coordinates by

\mathbf r(\theta,\varphi)=\langle3\cos\theta\sin\varphi,3\sin\theta\sin\varphi,3\cos\varphi\right\rangle

where 0\le\theta\le2\pi and 0\le\varphi\le\dfrac\pi4, which follows from the fact that the radius of the sphere is 3 and the height at which the sphere and cone intersect is \dfrac3{\sqrt2}. So the angle between the vertical line through the origin and any line through the origin normal to the sphere along the cone's surface is

\varphi=\cos^{-1}\left(\dfrac{\frac3{\sqrt2}}3\right)=\cos^{-1}\left(\dfrac1{\sqrt2}\right)=\dfrac\pi4

Now the surface area of the cap is given by the surface integral,

\displaystyle\iint_{\text{cap}}\mathrm dS=\int_{\theta=0}^{\theta=2\pi}\int_{\varphi=0}^{\varphi=\pi/4}\|\mathbf r_u\times\mathbf r_v\|\,\mathrm dv\,\mathrm du
=\displaystyle\int_{u=0}^{u=2\pi}\int_{\varphi=0}^{\varphi=\pi/4}9\sin v\,\mathrm dv\,\mathrm du
=-18\pi\cos v\bigg|_{v=0}^{v=\pi/4}
=18\pi\left(1-\dfrac1{\sqrt2}\right)
=9(2-\sqrt2)\pi
3 0
2 years ago
Other questions:
  • A circle is divided into 18 equal parts. How many degrees is the angle for 5 parts? Explain
    6·2 answers
  • How can I simplify these?
    14·1 answer
  • 5 1/3% is equal in fraction to 4/75 true or false
    15·1 answer
  • 3/8 multiplied by 4/11
    8·2 answers
  • I need help with this please. I don’t understand how to do this
    12·1 answer
  • What are three equivalent ratios to 2/20??
    13·1 answer
  • How do you simplify 49
    14·1 answer
  • Whats the value of x?
    14·1 answer
  • Write an equation of the line in slope intercept form that passes through the given points (2,3) 6,5)
    10·1 answer
  • The circumference of a circular pool is 43.96 meters. What is the area in square meters? Use 3.14 for pi.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!