jdsmahal jdsmahal
  • 01-08-2022
  • Mathematics
contestada

By which number -7÷25 should be divided to get -1÷15

Respuesta :

Luv2Teach
Luv2Teach Luv2Teach
  • 01-08-2022

Answer:

Step-by-step explanation:

Set it up like an equation first:

[tex]\frac{\frac{-7}{25} }{x}=-\frac{1}{15}[/tex] and then bring up the lower fraction, flip it, and multiply:

[tex]-\frac{7}{25}*\frac{1}{x}=-\frac{1}{15}[/tex]

Simplify to

[tex]-\frac{7}{25x}=-\frac{1}{15}[/tex] and cross multiply to get

-25x = -105 and divide both sides by -25 to get that

[tex]x=\frac{105}{25}=\frac{21}{5}[/tex]

Answer Link

Otras preguntas

train A arrives at central station on the hour and every 12 minutes . train B arrives on the hour and every 15 minutes . when do both trains arrive at the same
What does (-9)^-2 mean?
Raphael paid $477 for a camera during a 25% off sale. What was the camera's regular price
a spider is crawling on a wall. first it crawls 1 meter up, then 1 meter to the left , and then 1 meter down. what is its total displacement?
12x+5y==13 -24x-5y=-11 -2x+4y=32 -5x-10y=-20 12x+12y=36 -8x-8y=-8solve and explain
What fraction is the same as seven tenths
in impeachment proceedings, the house may ________, but the senate must ________.
You have trained all year for a marathon. In your first attempt to run a marathon, you decide that you want to complete this 26-mile race in 4.5 hours. What wou
What was one effect of the Interstate Highway Act of 1957?
Settlement where religion was taught?