Write the contrapositive of the conditional statement. Determine whether the contrapositive is true or false. If it is false, find a counterexample.

If you have a gerbil, then you are a pet owner.
Question 14 options:

A. If you are not a pet owner, then you do not have a gerbil. True

B. If you are not a pet owner, then you have a gerbil. False; if you are not a pet owner then you have no pets.

C. If you do not have a gerbil, then you are not a pet owner. False; you could have a dog.

D. If you are not a gerbil, then you are not a pet owner. True

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: