A manager at a local bakery knows that they will be making 300 donuts for tomorrow morning. The donuts should weigh 4 oz. each, but she is afraid the donuts are being made too large. She will select 10 of the donuts tomorrow for weighing.

The 10 donuts will be 40 oz

Step-by-step explanation:

This is because 4x10is 40.

Step-by-step explanation:Suppose the random number generator generates random numbers from 00000 to 99999

Number the 300 donuts from 001 to 300

Write the random numbers in a line

Divide the random numbers in groups of 3 digits

18712  26513  36520  becomes

187 122 651 336 520

go along this group

if the number is between 000 and 301, select that donut

if the number isn't go to the next group of digits

so here we select  187th, 122th donut

Keep going until you have selected 10 donuts

the system of inequity is

step-by-step explanation:

from the given graph it is noticed that we have two related lines. one is solid and another is dashed.

if a line passing through two points, then the equation of line is

the solid line passing through the points (0,4) and (4,0).

the related equation of solid line is .

similarly, find the related equation of dashed line. the dashed liune passing through the points (0,0) and (3,1).

the related equation of dashed line is

from the given graph it is noticed that the point (0,1) lies on the shaded region, therefore the point (0,1) must be satisfied by the related equations.

check the related equations by the point (0,1).

this statement is true if the sign of inequality is < instead of equality. since it is an solid line therefore the sign of inequality will be . the required inequality is

similarly, check the second related equation.

it is a dashed line, so this statement is true if the sign of inequality is > . the required inequality is

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6