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
34kurt
2 years ago
9

What is 7+7. i need an answer now

Mathematics
2 answers:
trasher [3.6K]2 years ago
5 0
It’s 14. You can count on your fingers to
lianna [129]2 years ago
3 0
7+7=14. You can draw pictures, count on your hands, etc.

Hope this helps!
You might be interested in
Part B
SVEN [57.7K]

Answer:

$500

Step-by-step explanation:

substitute the values for X & S in the equation from part A:

y=20x + 0.15s

x=($20x25) + (0.15x$0)

= $500

3 0
3 years ago
Help me please I’m so confused
lesya [120]
12= -12
-1/2= 1/2
.25 =-.25
-27=27
0=0
8 0
3 years ago
Una caja de 25 newtons se suspende mediante un cable con diámetro de 2cm¿cuál es el esfuerzo aplicado al cable?
Naddik [55]

El cable experimenta un esfuerzo axial de 79577.472 pascales por el peso de la caja.

<h3>¿Cómo calcular el esfuerzo aplicado sobre el cable?</h3>

La caja tiene masa y está sometida a un campo gravitacional, por tanto, tiene un peso (W), en newtons. Por el principio de acción y reacción (tercera ley de Newton), encontramos que el cable es tensionado debido a ese peso y su área transversal experimenta un esfuerzo axial (σ), en pascales.

Asumiendo una distribución uniforme de la fuerza sobre toda la superficie transversal de la cuerda, tenemos que el esfuerzo axial se calcula mediante la siguiente expresión:

σ = W / (π · D² / 4)

Donde:

  • W - Peso de la caja, en newtons.
  • D - Diámetro del área transversal de la caja, en metros.

Si sabemos que W = 25 N y D = 0.02 m, entonces el esfuerzo axial aplicado a la cuerda es:

σ = 25 N / [π · (0.02 m)² / 4]

σ ≈ 79577.472 Pa

<h3>Observación</h3>

La falta de problemas verificados en español sobre esfuerzos axiales obliga a buscar uno equivalente en inglés.

Para aprender más sobre esfuerzos axiales: brainly.com/question/13683145

#SPJ1

5 0
1 year ago
Use order of operations to simplify
wlad13 [49]
Calculate and multiply to get
-4/(-6)+7 - 2x(-2)/-1x3+7
Next remove parentheses and calculate,
You'll get -4/-6+7 - 2x(-2)/4
Then calculate and reduce,
-4/1 - -2/2
Reduce and divide to get -4-(-1)
Remove parentheses, -4+1
And calculate to get your final answer
= -3
6 0
3 years ago
The sooner the better
slega [8]

the answer is A

do I have to explain?

3 0
3 years ago
Read 2 more answers
Other questions:
  • A 14.5 gallon gasoline tank is 3/4 full. How many gallons will it take to fill the tank?
    14·2 answers
  • Mira has 3 gallons of orange juice. She said she made 2/4 quarts of orange juice. Explains Mira’s mistake. Please answer :)
    10·1 answer
  • Write an equation of the line passing through each of the following pairs of points.
    9·2 answers
  • PLEASE ANSWER ASAP !!! IM TAKIN A QUIZ
    8·2 answers
  • SOMEONE ANSWER THIS QUESTION BEFORE I GO CRAZY!!!
    13·2 answers
  • 4x - 10 &gt; 22 or x-5 &lt; -6<br><br><br> I need to know how to do this step by step..
    15·2 answers
  • Plz help me...i game ALL my points on the 1 question PLZ help!!!
    6·1 answer
  • Directions: In your own words talk about the similarities and differences in angles?
    12·1 answer
  • How do you do this? Help
    8·1 answer
  • Hannah makes $46,675 per year, how much will she make each paycheck if she is paid<br> weekly?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!