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
Ludmilka [50]
3 years ago
8

C) Si x representa un número, escribe una

Mathematics
1 answer:
lawyer [7]3 years ago
3 0

YAnswer:

Step-by-step explanation:

You might be interested in
Find the perimeter of the figure to the nearest hundredth.<br> Please consider helping!
jok3333 [9.3K]
I believe it is 103m
4 0
2 years ago
What is the circumference of the circle is 10 cm , to the nearest tenth of a centimeter
spin [16.1K]

Hope this helps you and good-luck

5 0
2 years ago
<img src="https://tex.z-dn.net/?f=%20%20%5Csf%20%5Chuge%7B%20question%20%5Chookleftarrow%7D" id="TexFormula1" title=" \sf \huge
BabaBlast [244]

\underline{\bf{Given \:equation:-}}

\\ \sf{:}\dashrightarrow ax^2+by+c=0

\sf Let\:roots\;of\:the\: equation\:be\:\alpha\:and\beta.

\sf We\:know,

\boxed{\sf sum\:of\:roots=\alpha+\beta=\dfrac{-b}{a}}

\boxed{\sf Product\:of\:roots=\alpha\beta=\dfrac{c}{a}}

\underline{\large{\bf Identities\:used:-}}

\boxed{\sf (a+b)^2=a^2+2ab+b^2}

\boxed{\sf (√a)^2=a}

\boxed{\sf \sqrt{a}\sqrt{b}=\sqrt{ab}}

\boxed{\sf \sqrt{\sqrt{a}}=a}

\underline{\bf Final\: Solution:-}

\\ \sf{:}\dashrightarrow \sqrt{\alpha}+\sqrt{\beta}

\bull\sf Apply\: Squares

\\ \sf{:}\dashrightarrow (\sqrt{\alpha}+\sqrt{\beta})^2= (\sqrt{\alpha})^2+2\sqrt{\alpha}\sqrt{\beta}+(\sqrt{\beta})^2

\\ \sf{:}\dashrightarrow (\sqrt{\alpha}+\sqrt{\beta})^2 \alpha+\beta+2\sqrt{\alpha\beta}

\bull\sf Put\:values

\\ \sf{:}\dashrightarrow (\sqrt{\alpha}+\sqrt{\beta})^2=\dfrac{-b}{a}+2\sqrt{\dfrac{c}{a}}

\\ \sf{:}\dashrightarrow \sqrt{\alpha}+\sqrt{\beta}=\sqrt{\dfrac{-b}{a}+2\sqrt{\dfrac{c}{a}}}

\bull\sf Simplify

\\ \sf{:}\dashrightarrow \underline{\boxed{\bf {\sqrt{\boldsymbol{\alpha}}+\sqrt{\boldsymbol{\beta}}=\sqrt{\dfrac{-b}{a}}+\sqrt{2}\dfrac{c}{a}}}}

\underline{\bf More\: simplification:-}

\\ \sf{:}\dashrightarrow \sqrt{\alpha}+\sqrt{\beta}=\dfrac{\sqrt{-b}}{\sqrt{a}}+\dfrac{c\sqrt{2}}{a}

\\ \sf{:}\dashrightarrow \sqrt{\alpha}+\sqrt{\beta}=\dfrac{\sqrt{a}\sqrt{-b}+c\sqrt{2}}{a}

\underline{\Large{\bf Simplified\: Answer:-}}

\\ \sf{:}\dashrightarrow\underline{\boxed{\bf{ \sqrt{\boldsymbol{\alpha}}+\sqrt{\boldsymbol{\beta}}=\dfrac{\sqrt{-ab}+c\sqrt{2}}{a}}}}

5 0
2 years ago
Read 2 more answers
A cardboard box is open at one end and it's shaped like a square prism missing one of its Square bases the volume of the prism i
Andru [333]
A = 9 inches
B = 441 inches squared
3 0
3 years ago
Find the value of x. The angle measures of a right triangle are <br>30°<br>2x°<br>3x°​
Radda [10]

Answer:

30

Step-by-step explanation:

Exterior angle equals sum of opposite interior angles

3x = 2x + 30

3x - 2x = 30

x = 30

3 0
2 years ago
Read 2 more answers
Other questions:
  • If m∠agh = 4x and m∠ghd = 3x + 40, what is the value of x?
    9·1 answer
  • [Image: 1 apple, 3 oranges for each of 5 steps on the slider]
    12·1 answer
  • What are the following solutions to the inequality -7x+14&gt;-3x-6 select all that apply
    7·1 answer
  • 12x+4y=1<br> 6x-2y=3 substitution, elimination, or graphing ?
    15·1 answer
  • ∠1 ​ and ∠2 are supplementary.
    8·1 answer
  • A consumer believes that a certain potato chip maker is putting fewer chips in their regular bags of chips than the advertised a
    15·1 answer
  • Seee the attachment photo plz<br><br>​
    9·1 answer
  • An eye doctor charges an exam fee, plus a charge for the number of boxes of contact lenses purchased.
    13·1 answer
  • What is 1/2x1/2 in fractions?
    10·2 answers
  • Gabriel goes to a restaurant and the subtotal on the bill wasxx dollars. A tax of 4% is applied to the bill. Gabriel decides to
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!