Answer:
c=80
Step-by-step explanation:
Answer:
Step-by-step explanation:
ok teacher make these kind of questions very hard but they are very easy here we go
if there is only 6 boys that means there are 14-6=8 girls
so the ratio of girls to boys is 8:6
know when it says all students we have to include girls too
so in a class of 14 there are 6 boys and 8 girls
14:8 is our answer
Answer:
b) Circle
Step-by-step explanation:
<em>All</em> of the conic sections have vertices and foci. These features are not usually talked about for a circle, so perhaps "circle" is the expected answer.
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A circle is a special case of ellipse with eccentricity 0. Its foci are coincident at its center, and its vertices are the ends of any pair of perpendicular diameters.
Answer:
The answer is -2a because first you multiple the number and eliminate redundant perenthese then last combine like terms and that how you get -2a
