Question

Diego's dog weighs more than 10 kilograms and less than 15 kilograms. Select ALL the inequalities that must be true if w is the weight of Diego's dog in kilograms. select all that apply w>11 w>15 w>10 w<15 w<11 w<10

Answer 1

w>11, w>10, w<15, w<11.

Explanation:

w is the weight of Diego's dog. The weight must be more than 10 (w>10) but less than 15(w<15), so the inequality must be 1010 and w<15 then the following inequalities should be true:

w>11

(The weight can be more than 11 kilograms as long as it does not go past 15 kilograms.)

w>10

(This is one of the original inequalities. Weight has to be more than 10.)

w<15

(This is also one of the original inequalities. Weight has to be less than 15.)

w<11

(The weight can be less than 11 as long as it is more than 10.)

Not true:

w>15

(The weight cannot be more than 15 as stated in the question.)

w<10

(The weight cannot be less than 10 as stated in the question.)