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
Georgia [21]
3 years ago
13

A man bought a book for 15rs. If twice the amount left with him is 70rs, how much money did he have?

Mathematics
2 answers:
N76 [4]3 years ago
5 0

Answer:

50 rs.

Step-by-step explanation:

Just look at the picture for a step by step explanation..

Hope it helps you...

Your welcome in advance..

(◍•ᴗ•◍)

nataly862011 [7]3 years ago
3 0

Answer:

50 Rs.

Step-by-step explanation:

<h3>Solution-</h3>

Twice Amount left is 70.

2x=70

Or,x=70/2=35

Or,x=35

Cost of the book is Rs.15

35+15

=>50

∴He have 50 Rs.

You might be interested in
0.55 to .1 percentage decrease
Bezzdna [24]

Answer:  0.54945 is a 0.1% decrease of 0.55.

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Find the volume of the cylinder.
GarryVolchara [31]

Answer:

56.52

Step-by-step explanation:

pi×r²h

=3.14×3²2

=3.14×9×2

=3.14×18

= 56.52³

3 0
3 years ago
Which information about the coordinates of G and H will prove that GH is a median of AABC?
Annette [7]

Answer:

G (3,-4) ; H (8,1)

Step-by-step explanation:

Midpoint formula:

(x₁ + x₂ / 2 , y₁ + y₂ / 2)

For G (Points B and A):

(3 + 3 / 2 , 1 + (-9) / 2)

(6/2 , -8 / 2)

(3,-4)

For H (Points B and C):

(3 + 13 / 2 , 1 + 1 / 2)

(16 / 2 , 2 / 2)

(8,1)

3 0
3 years ago
100% of 2.34567 is what
worty [1.4K]

2.34567

Happy valentines day!

5 0
3 years ago
Read 2 more answers
OOOO
lbvjy [14]

Step-by-step explanation:

Given bi-quadratic equation is:

x^4+95x^2 -500=0

Substituting x^2=a, given bi-quadratic equation reduces in the form of following quadratic equation:

a^2 +95a -500=0\\

Let us factorize the above quadratic equation:

a^2 +95a -500=0\\\therefore\: a^2 +100a -5a-500=0\\\therefore\: a(a +100) -5(a+100)=0\\\therefore\: (a +100)(a -5)=0\\\therefore\: (a +100)=0\:\: or \:\: (a -5)=0\\\therefore\: a = - 100\:\: or \:\: a = 5\\\\CASE\: (1)\:\\When\: a = - 100 \implies x^2 = - 100\\\therefore x=\pm \sqrt{-100}\\

Since square root of a negative number cannot be found, so:

x \neq \pm \sqrt{-100}\\

CASE\: (2)\:\\When\: a =5 \implies x^2 =5\\\therefore x=\pm \sqrt{5}\\

3 0
3 years ago
Other questions:
  • A helicopter leaves central airport and flies north at 180 mi/hr. Twenty minutes later a plane leaves the airport and follows th
    11·1 answer
  • A 13-ft piece of string is cut into two pieces so that the longer piece is 4 feet longer than twice the shorter piece. Find the
    5·1 answer
  • HELP PLEASE WILL MARK BRAINLIEST
    9·2 answers
  • What is the mean of the following set of data? Round your answer to two decimal places.
    5·1 answer
  • Uwb-mcps-tgf<br>please join​
    13·2 answers
  • Find the vertex of the parabola.
    7·1 answer
  • La senora carmen pidio un prestamo en cierta financiera de $3,000 con un interes mensual del 8% y quiere saber cuanto debe pagar
    13·1 answer
  • Given u = (2, -8) and v = (8, -2), what is u times v?
    6·1 answer
  • If no denominator equals zero , which expression is equivalent to
    13·1 answer
  • The log flume ride lasts 8 minutes. This amount of time is one minute more than twice the length of time for the teacup ride.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!