grecaballero1215
grecaballero1215 grecaballero1215
  • 23-11-2020
  • Mathematics
contestada

if 30 m of wire weigh 8 Kg, what will 40 m of the same kind of wire weigh? show explanation​

Respuesta :

adagee991
adagee991 adagee991
  • 24-11-2020

Answer:

10 2/3 or 10.66

Step-by-step explanation

30/8 = 40/x

cross multiply:

30x/30 = 320/30

30 and 30 cancel out so you're just left with "x"

divide 320/30 = 10.66

x= 10.66 or 10 2/3

Hope this helps. and my bad if I get it wrong. Have a great day!

Answer Link

Otras preguntas

What are the x-intercept and y-intercept of the line y equals 4 x plus 5?
नेपालको कुल जनसङ्ख्या कति छ ?​
Russia and the United States combined produce more oil than OPEC.TRUE OR FALSE
An astronaut on the moon throws a baseball upward. The astronaut is 6​ ft, 6 in.​ tall, and the initial velocity of the ball is 40 ft per sec. The height s of t
Can someone help me with the answer.
(4,−7), (−3,0), and (−1,−4) find the perimeter
Determine whether the following facts weaken, strengthen, or have no effect on the argument. f. These four friends are women. g. These four friends used various
18m-6 n² x 6m³n 10 x m³n x (2mn-3)4​
The power output of an amplifier is 6 watts (W). The power gain is 20 dB. What is the input power?
Which of the following is NOT a basic goal of Confucianism?