You asked 120 people about the computer perference the results of that 11/12 of the people own a laptop computer . of the people that own a laptop computer 1/10 of them also own a desktop computer. what portion of the people own a laptop computer and a desktop computer? how many people own a laptop computer but not a desktop computer?

11 own a desktop and a laptop, 99 own only laptops

Step-by-step explanation:

of 120 people, to find 1/12 divide by 12, so 1/12 of 120 is 10. Multiply this by 11, and 110 people own laptops.

of 110 people, to find 1/10 divide by 10, so 1/10 of 110 is 11.

Therefore, 11 own a desktop and a laptop and the remaining 99 only own laptops

the answer is a

step-by-step explanation:

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq