Which of these inequalities are equivalent to r > -11? check all that apply. -r < 11 3r < -33 3r > -33 -3r < 33 -3r > 33 check all apply

Option 1,3 and 4

Step-by-step explanation:

Given : Inequality .

To find : Which of these inequalities are equivalent ?

Solution :

Inequality ....(1)

Multiply (1) by -1,

So, option 1 is equivalent.

Multiply (1) by 3,

So, option 3 is equivalent.

Multiply (1) by -3,

So, option 4 is equivalent.

Therefore, option 1,3 and 4 are equivalent to given inequality.

c = 0.429t

step-by-step explanation:

the constant rate at which carlos harvests cassava is 35 minutes per 15 cassavas 15/35 = 0.429 cassava per minute

therefore, an equation that models the number of cassava (c) that harvest carlos in a time (t) is the following:

where t is the time in minutes.

this means that when 35 minutes have elapsed 15 cassava have been harvested, at 70 minutes 30 cassava have been harvested and so on.