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
Lina20 [59]
3 years ago
10

Need help with math​

Mathematics
1 answer:
IrinaVladis [17]3 years ago
5 0

My work is shown up above.

You might be interested in
What is the value of the equation 9/2÷(-3)0
Finger [1]
The answer just keeps coming back to zero dude it's simple you can't really calculate this either way the value of it would just be zero you can't simplify it or anything
6 0
3 years ago
Find the solutions of the quadratic equation <img src="https://tex.z-dn.net/?f=-x%5E2%2B7x-14%3D0" id="TexFormula1" title="-x^2+
Vinvika [58]

Answer:

Step-by-step explanation:

// Build on Thu Oct 20 21:06:21 CEST 2011 for language "en"

myHostname = window.location.hostname;

var myTLD = "." + myHostname.substring(myHostname.indexOf("wupload") + "wupload.".length).split(".")[0];

function afterLoad() {

 return

}

ieFixForFileSelectionOnChangeEventTimer = null;

function ieFixForFileSelectionOnChangeEvent(a) {

 $("#siteName").toggle();

 if ($("#inputFileSelection").val() == "") {

   ieFixForFileSelectionOnChangeEventTimer = setTimeout("ieFixForFileSelectionOnChangeEvent()", 200)

 } else {

   $("body")[0].focus()

 }

}

function urlencode(a) {

 return escape(a.toString().replace(/%/g, "%25").replace(/\+/g, "%2B")).replace(/%25/g, "%")

}

3 0
2 years ago
What is 5\18 equal to
Evgesh-ka [11]
The answer is 3.3 hope this helps you  .Skateboards
6 0
3 years ago
GEOMETRY!! I will give brainliest
Nadusha1986 [10]
No. AB is not perpendicular to AC
7 0
3 years ago
Read 2 more answers
A particle moves along the x-axis so that at any time t, t ≥ 0, its acceleration is a(t) = -4sin(2t). If the velocity of the par
sasho [114]

The velocity of the particle is given by

v(t)=v(0)+\displaystyle\int_0^ta(u)\,\mathrm du

Since a(t)=-4\sin2t and v(0)=7, we get

\displaystyle\int_0^ta(u)\,\mathrm du=\int_0^t-4\sin2u\,\mathrm du=2\cos2u\bigg|_0^t=2\cos2t-2

\implies v(t)=2\cos2t+5

Similarly, the position function is obtained via

x(t)=x(0)+\displaystyle\int_0^tv(u)\,\mathrm du

We know v(t) and we're told that x(0)=0, so

\displaystyle\int_0^tv(u)\,\mathrm du=\int_0^t(2\cos2u+5)\,\mathrm du=\sin2u+5u\bigg|_0^t=\sin2t+5t

\implies x(t)=\sin2t+5t

making the answer A.

3 0
3 years ago
Other questions:
  • Refer to the following information:
    11·1 answer
  • 6,173,253 in expanded form
    6·1 answer
  • What is the value of x in the equation x – y = 30, when y = 15?
    9·2 answers
  • PLEASE HELP, WILL MARK BRAINLIEST
    13·1 answer
  • Find the GCF of 207c^3 and 108c^2
    14·1 answer
  • Square root symbol 450 to the nearest hundreth
    13·2 answers
  • Pls halp I need it fast so please try your best to be fast
    7·2 answers
  • 9i / -2 +7i what is the conjugate of the denominator
    15·1 answer
  • Can anyone help me with these 2 please ! <br> I’ll mark you as a brainliest.
    7·1 answer
  • What is the image point of (-8,9)(−8,9) after a translation right 3 units and down 1 unit?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!