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
Andru [333]
3 years ago
6

How many solutions does this have

Mathematics
2 answers:
Bogdan [553]3 years ago
8 0

Answer:

not sure but goodluck!

Step-by-step explanation:

RSB [31]3 years ago
3 0

Answer:

one solution

Step-by-step explanation:

You might be interested in
Malia's retirement party costs $35, plus an additional $1 for each guest she invites. If there
Bas_tet [7]

Answer:

$85

Step-by-step explanation:

$35 + $1 x 50 guests = $85

4 0
3 years ago
Use differentials to estimate the amount of metal in a closed cylindrical can that is 26 cm high and 10 cm in diameter if the me
Afina-wow [57]

Answer:

The estimated amount of metal in the can is 87.96 cubic cm

Step-by-step explanation:

We can find the differential of volume from the volume of a cylinder equation given by

V= \pi r^2 h

Thus that way we will find the amount of metal that makes up the can.

Finding the differential.

A small change in volume is given by:

dV =\cfrac{\partial V}{\partial h} dh + \cfrac{\partial V}{\partial r} dr

So finding the partial derivatives we get

dV =\pi r^2 dh + \pi 2r h dr

dV =\pi r^2 dh + 2\pi r h dr

Evaluating the differential at the given information.

The height of the can is h = 26 cm, the diameter is 10 cm, which means the radius is half of it, that is r = 5 cm.

On the other hand the thickness of the side is 0.05 cm that represents dr = 0.05 cm, and the thickness on both top and bottom is 0.3 cm, thus dh = 0.3 cm +0.3 cm which give us 0.6 cm.

Replacing all those values on the differential we get

dV =\pi 5^2 (0.6) + 2\pi (5) (26) (0.05)

That give us

V= 28 \pi  \, cm^3

Or in decimal value

\boxed{dV= 87.96 \, cm^3}

Thus the volume of metal in the can is 87.96 cubic cm.

6 0
3 years ago
Find the slope and y intercept 2x+3y=1,470
oksano4ka [1.4K]
First we need to put it in slope intercept form (solve for y). Then we get tex]y= -\frac{2}{3} x+490[/tex]. So the slope is-2/3 and the y intercept is 490.
8 0
2 years ago
Read 2 more answers
Select all the equations that represent functions where the range decreases as the domain increases.
taurus [48]
A, C, and E.
you can check them by putting into y=mx+b form. if m is negative then as domain increases range decreases.
3 0
3 years ago
Shaun plotted a point on the number line by drawing 5 equally spaced marks between 0 and 1 and placing a point in the third mark
SIZIF [17.4K]
If it is 5 equally spaced marks, then each mark represents 1/6

0 -- 1/6 -- 2/6 -- 3/6 -- 4/6 -- 5/6 -- 1

so the third mark would represent 3/6 which reduces to 1/2
4 0
3 years ago
Other questions:
  • Explain one relationship between capacity and fluid ounces
    15·1 answer
  • 1. Solve x squared + x - 6 by Factoring
    14·2 answers
  • Which solid has five faces, four lateral faces, one base, five vertices, and eight edges?
    9·1 answer
  • What two numbers multiplied equal -9 but add up to -6
    9·1 answer
  • Whatistheslopeofthegraphofy
    7·1 answer
  • How do you right an algebraic expression for “0.8 more than c times 10”
    7·1 answer
  • What are the factors of 2x2 + 3x – 54? Check all that apply. 2x – 9 2x – 6 2x + 6 x + 9 x – 6 x + 6
    11·1 answer
  • Find the value of x.
    12·1 answer
  • What is the slope (m) of the line listed below?<br> Y-3=1/2 (x-6)
    13·1 answer
  • A $40 jacket has 6% sales tax. What is the final cost?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!