Six tools are in a bag - a hammer, wrench, drill, pliers, screwdriver, and measuring tape. You are trying to find the
probability that you will pull out a different tool each time, if you replace the tool after each pull. Which simulation
design would most accurately predict the result of choosing a tool three times?
O tossing a coin six times
O rolling a number cube six times
O tossing a coin three times
O rolling a number cube three times

Step-by-step explanation:

Pull one tool out of six, 3 times with replacement.

It gives.3*6 = 18 possibilities

This is equivalent of rolling a number cube with tool names instead of numbers.

Correct option is D.

A. tossing a coin six times

B. rolling a number cube six times

C. tossing a coin three times

D. rolling a number cube three times

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

mx+89b(-98)nb

step-by-step explanation: