DaxtonRiggs DaxtonRiggs

15-12-2017
Mathematics

contestada

Out of 840 discs tested, 38 are defective. Estimate the number of defective discs in a batch of 43,000.

about 3,890 discs

about 195 discs

about 1,945 discs

about 19,450 discs

Respuesta :

Аноним Аноним

15-12-2017

by proportion 38 / 840 = x / 43000

x = 38*43,000 / 840 = 1,945 answer

Answer Link

Otras preguntas

how do i solve this ?

for the equation y=1-2x,find the value of y when (a)x=-4, (b)x=-2, (c)x=0, (d)x=2.

ORWrite a letter to your brother or sister describing about yourholiday play after the BLE.Best of Luck

The club with an occupancy of 100 will sell out at $25 per ticket. If the owner decides to increase the price by $5, then 2 less tickets will be sold. Determine

What is the answer some one help please!!

About the financial sector of Japan?

Select the two values of x that are roots of this equation. x2 + 3x - 6 = 0 A. X = -3+15 B. -3-133 X= C. x. -3+2/ -3-15

Find the IQR: (find the median, then find the median of the first group and then the next group. Now subtract big median minus the small median.) 20, 17, 16, 3,

[tex]\text{Solve for x:}\\\\3x + 54 = 180[/tex]

1) 7 < 3 – 2x 2) 8(x-1) - 1 < 6x - 1 3) 9x + 1 > 2x - 1 xxxx4 4) 8y - 3y + 1 < 29 5) 3x + 1 > 2x + 7 6) -7y - 4 < 6 + 2y 7) x - 1 <