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
Mandarinka [93]
3 years ago
9

Pretul unui obiect este de 800 de lei , cat va costa obiectul dupa o reducere de 25%

Mathematics
1 answer:
Nimfa-mama [501]3 years ago
7 0
Dacá 800 este 100% atunci 25% va fi 800/4 = 200 lei 

deci resultá cá obiectul dupá reducere va costa 800-200 = 600 de lei 

sper sá-ti fie de folos 

succes 


You might be interested in
The diameter of each wheel of a bicycle is 27 inches. If you are traveling at a speed of 20 miles per hour on this bicycle, thro
klasskru [66]
Notice, you've got a diameter in inches
and a linear velocity in miles
thus, you'd need to convert first

\bf v=rw\implies \cfrac{v}{r}=w\qquad 
\begin{cases}
v=\textit{linear speed}\\
r=radius\\
w=\textit{angular speed}\\
 --------------\\
v=20\frac{mi}{h}\\
r=\frac{diameter}{2}=\frac{27}{2}
\end{cases}
\\\\
\textit{now, converting 20miles to inches}
\\\\
\cfrac{20mi}{h}\cdot \cfrac{5280ft}{mi}\cdot \cfrac{12in}{ft}\implies \cfrac{20\cdot 5280\cdot 12\ in}{h}\impliedby v
\\\\\\
\cfrac{1267200\frac{in}{h}}{\frac{27}{2}in}=w

now, whatever that is, you'll need to divide it by a revolution, recall, a revolution is 2\pi
thus \bf \cfrac{\qquad \boxed{\cfrac{1267200\frac{in}{h}}{\frac{27}{2}in}}\qquad }{2\pi }=revolutions
7 0
3 years ago
Read 2 more answers
My digits are consecutive numbers.
Alchen [17]

Answer:

456 is the number you are looking for.

Step-by-step explanation:

Consecutive numbers are numbers which continuously follow each other in the order from smallest to largest.

Have a nice day!

6 0
2 years ago
Find the missing side of this right
lidiya [134]

Answer:

8

Step-by-step explanation:

If we assume the '17' is the hypotenuse ( the Q does not say)

then    15^2  + x^2 = 17^2   via the pythag theorem for right triangles

           x = 8

7 0
2 years ago
universal set={members of an expedition to the South pole},A={people born in Africa},C={people born in China},F={females} Amber
Minchanka [31]

Answer:

Amber is fossilized tree resin that has been appreciated for its color and natural beauty since Neolithic times. ... There are five classes of amber, defined on the basis of their chemical constituents. Because it originates as a soft, sticky tree resin, amber sometimes contains animal and plant material as inclusions.

6 0
3 years ago
What is the location of point B?<br><br><br><br> (-2, 9)<br> (2, -9)<br> (9, 2)<br> (9, -2)
navik [9.2K]

Answer:

option d.

(9,-2)

.........................

6 0
2 years ago
Read 2 more answers
Other questions:
  • a ramp 29 ft long rises to a platform. the bottom of the platform is 20 ft from the foot of the ramp. find x, the angle of eleva
    13·1 answer
  • Is the converse of the following conditional true?<br> If b≤2, then b≥2.<br> yes<br> or<br> no
    7·2 answers
  • Finally, you meet a group of six natives, U, V, W, X, Y, and Z, who speak to you as follows. U says: None of us is a knight. V s
    7·1 answer
  • The gas tank I’ll be riding mower holds 5 L of gas how many 5 L gas tanks can you feel from a 20 L gas tank
    7·1 answer
  • Solving a System of Linear Equations - Applications - Item 92238
    10·1 answer
  • 2. What is the factored form of x2 + 6x + 8?
    15·1 answer
  • Can someone help me please!!!!!!!
    11·1 answer
  • The cost of 7 scarves is $61.25. What is the unit price?
    13·2 answers
  • QUICK?!!<br> For each ordered pair, determine whether it is a solution to 3x-5y=-13
    9·1 answer
  • Help its all in the screenshot v3
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!