stepahinsttyejdhhd stepahinsttyejdhhd
  • 16-09-2020
  • Mathematics
contestada

the product of four less than a number and nine is fifteen
*Need help on this please

Respuesta :

wolf1728
wolf1728 wolf1728
  • 16-09-2020

Answer:

The easiest way is to determine what number times 9 equals 15.

9x = 15

x = 15 / 9   = 5/3

The original number is 4 + 5/3 = 5 (2/3)

Then we look at the problem again,

5 and (2/3) minus 4 = 5/3 and

5/3 * 9 = 45/3 = 9

Step-by-step explanation:

Answer Link

Otras preguntas

What's the answer to 1\2x+3=9
the pair of polygons is similar. find the value of x. answer on picture
the pair of polygons is similar. find the value of x. answer on picture
4a + 3 - 9 = -7 + 2 + a
if 4 bags of corn can feed a herd of cows for 6 days, how many bags will feed the herd for 9 days ?
Choose the equation below that represents the line passing through the point (2, -4) with a slope of 1/2. A) y = 1/2 x + 5 B) y = 1/2 x - 3 C) y = 1/2 x - 5 D)
Why did Spain build mission in the borderlands of New Spain?
the pair of polygons is similar. find the value of x. answer on picture
write the following ratio in simplest form : 32 min : 36 min A. 8 : 9 B. 8 : 36 C. 32 : 9 D. 128 : 144
Why did Spain build mission in the borderlands of New Spain?