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
harina [27]
3 years ago
6

6. Un tren que tiene asientos en los cuales entran 3 personas, el tren tiene 8 vagones de 17 asientos y 5 vagones de 12 asientos

. ¿Cuántas personas pueden viajar en dicho tren? *
7. A una fiesta asistieron 107 personas y en un momento determinado 23 hombres y 20 mujeres no bailan ¿Cuántas mujeres asistieron?

8. Si vendo un televisor en S/. 930 ganaría S/.150. ¿Cuál sería su precio si se vendiera perdiendo 120? *


8. Si vendo un televisor en S/. 930 ganaría S/.150. ¿Cuál sería su precio si se vendiera perdiendo 120? *

9. Si me obsequiaran S/. 170 podría comprar un DVD y aun me quedaría S/. 25. ¿Cuánto dinero tengo, si el DVD cuesta S/. 720? *

10. La suma de las edades de Jorge, Juan y Jesús es 88 años. De los 3 el mayor tiene 20 años más que el menor y el del medio tiene 18 años menos que el mayor. ¿Cuál es la edad el menor? *

Mathematics
1 answer:
Monica [59]3 years ago
5 0

Answer:

lk

Step-by-step explanation:

You might be interested in
What is the slope of a line perpendicular to the line whose equation is 9x+6y=18
Luba_88 [7]

answer:

slope: -2/3

step-by-step explanation:

y=mx+b

m represents the slope, and b the y-intercept.

rearrange: 9x= -6y+18

---> -6y= -9x-18

divide all terms by -6.

-6y/-6= -9/-6x-18/-6

y= 3/2x+3 (slope/intercept form)

m= 3/2

---> 1/3/2= -2/3

6 0
1 year ago
If the number n satisfies the relationship n>0 what are inequalities that represent this 1/n
castortr0y [4]
Ok let's understand the question.
We want to know what values we get when n is positive in 1/n.
We get the values
0<1/n≤1
If we plug in 1: 1/1 = 1
2: 1/2 = .5
100: 1/100 = .01
10000000 = 1/10000000 = Small number close to 0.
n will always be more than 1 by the given (n>0).

6 0
3 years ago
Last Year Boris paid £256 for his car insurance This year he has to pay £894 for his car insurance Work out the percentage incre
Agata [3.3K]

Answer:

%∆C = 249.22%

the percentage increase in the cost of his car insurance is 249.22%

Step-by-step explanation:

Given;

Cost of car insurance last year C1 = £256

Cost of car insurance this year C2 = £894

Percentage increase = change in cost/initial cost × 100%

%∆C = ∆C/C1 × 100%

%∆C = (C2-C1)/C1 × 100%

Substituting the given values;

%∆C = (894-256)/256 × 100%

%∆C = 249.21875%

%∆C = 249.22%

the percentage increase in the cost of his car insurance is 249.22%

7 0
4 years ago
|-4|+|19|=?<br><br><br> Helpppppppppp
Dahasolnce [82]

Answer:

23

Step-by-step explanation:

5 0
3 years ago
Solve the equation for x.
Advocard [28]

ANSWER

D. x=55

EXPLANATION

The given radical equation is

\sqrt{x - 6}  + 3 = 10

Add -3 to both sides

\sqrt{x - 6} = 10 - 3

\sqrt{x - 6} =7

Square both sides.

{ (\sqrt{x - 6})}^{2}  =  {7}^{2}

x - 6 = 49

Solve for x to get:

x = 49 + 6 = 55

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is 2.3 repeating as a fraction
    7·1 answer
  • D) Maribel ha trazado un eneagono (poligono de 9
    14·1 answer
  • X-6 greater then equal to 15 + 8x
    12·2 answers
  • -5/5/6 + 3/2/3 what is the sum and the steps? Please help me fast.
    6·1 answer
  • Maureen has a net spendable income of $2,100 per month. She sets up the following transportation budget for herself. 3. Transpor
    6·2 answers
  • Mindy buys 12 cupcake. Nine of the cupcake have chocolate frosting and the resy have vanilla frosting. What fraction of the cupc
    6·2 answers
  • It takes 8 hours to fill a tank with a particular chemical
    10·1 answer
  • Which is the approximate difference in the tenths between?
    14·1 answer
  • Which is a solution to the equation?<br> (x-2)(x + 5) = 18
    6·1 answer
  • Nancy and Linda go to there favorite restaurant. Nancy has a $5 off coupon to use for her purchase of $30. Linda has a 10% off c
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!