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
Galina-37 [17]
4 years ago
7

Sylive needs $110 for concert tickets . She already has $16 and she can earn the rest by working 10 hours at her job. If h repre

sents her hourly earning which of the following equations can be solved to find sylive's hourly earning?
Mathematics
2 answers:
Anna11 [10]4 years ago
7 0

Answer:

The answer is 8 dollars

Step-by-step explanation:

I just took the test

Georgia [21]4 years ago
3 0

Answer:

110=16+10h

Step-by-step explanation:

You might be interested in
Cole has 12.4 meters of string how many feet of string is this
34kurt
It is 40.682414698, or about 40.7 feet of string.

8 0
3 years ago
Solve this question
aleksklad [387]
The answer will be C 
6 0
3 years ago
Read 2 more answers
18
Roman55 [17]

Answer:

  2.53×10^8 liters

Step-by-step explanation:

  (8.65×10^3 L/da)(0.292×10^5 da) ≈ 2.53×10^8 L

3 0
3 years ago
A torus is formed by rotating a circle of radius r about a line in the plane of the circle that is a distance R (> r) from th
jeyben [28]

Consider a circle with radius r centered at some point (R+r,0) on the x-axis. This circle has equation

(x-(R+r))^2+y^2=r^2

Revolve the region bounded by this circle across the y-axis to get a torus. Using the shell method, the volume of the resulting torus is

\displaystyle2\pi\int_R^{R+2r}2xy\,\mathrm dx

where 2y=\sqrt{r^2-(x-(R+r))^2}-(-\sqrt{r^2-(x-(R+r))^2})=2\sqrt{r^2-(x-(R+r))^2}.

So the volume is

\displaystyle4\pi\int_R^{R+2r}x\sqrt{r^2-(x-(R+r))^2}\,\mathrm dx

Substitute

x-(R+r)=r\sin t\implies\mathrm dx=r\cos t\,\mathrm dt

and the integral becomes

\displaystyle4\pi r^2\int_{-\pi/2}^{\pi/2}(R+r+r\sin t)\cos^2t\,\mathrm dt

Notice that \sin t\cos^2t is an odd function, so the integral over \left[-\frac\pi2,\frac\pi2\right] is 0. This leaves us with

\displaystyle4\pi r^2(R+r)\int_{-\pi/2}^{\pi/2}\cos^2t\,\mathrm dt

Write

\cos^2t=\dfrac{1+\cos(2t)}2

so the volume is

\displaystyle2\pi r^2(R+r)\int_{-\pi/2}^{\pi/2}(1+\cos(2t))\,\mathrm dt=\boxed{2\pi^2r^2(R+r)}

6 0
3 years ago
-8.27 as a mixed number
Anastasy [175]

Answer:

-8 27/100

<u>A mixed number consists of an integer followed by a proper fraction.</u>

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is 15 minutes later than 2:50
    6·2 answers
  • 24 is equal to 3 more than the product of 7 and number
    13·1 answer
  • Quadratic equations and functions. <br> n^2+2n-15=0
    5·2 answers
  • Luis has a $10 and three $5 bills. He spends $12.75 on entrance fee to an amusement park and $8.50 on snacks. How much does he h
    6·1 answer
  • the side of a triangle are in the ratio of 3:8:7. if the perimeter of the triangle is 63 cm, how long is the shorter side?
    6·1 answer
  • Write the point-slope equation of the line that goes through (5, 3) with a slope of -12.
    8·2 answers
  • Find the area of the circle. 9mm.​
    13·1 answer
  • The expression below represents the perimeter of a square in centimeters.
    8·1 answer
  • If 3x - 5 = 22, find the value of 2x.<br> a. 6<br> b. 24<br> c. 12<br> d. 18
    6·1 answer
  • One day, the weather report shows that boston is experiencing a temperature of -27 degrees, while london is experiencing a tempe
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!