2 years ago

15 cards are added to n cards. 6 people the share the cards equally. Express the number of cards for each person in terms of n

Mathematics

1 answer:

trapecia [35]2 years ago

7 0

$\frac{15+n}{6}$

You might be interested in

PLEASE HELLPP!!!

Maslowich

Step-by-step explanation:

$13.3 + ( - 7) \\ 13.3 - 7 = 6.3$

4 0

2 years ago

Line segment WX is the radius of circle X, and line segment ZY is the radius of circle Y. Points W, X, C, Y, and Z are all on li

Andrews [41]

Point D is the midpoint of the outer circle that we aim to find the area of

The circle has a diameter of WZ and radii of WC and CZ

We know that YZ=YD=10 cm

Let DC be $x$ and CY be $10-x$

The radius of the outer circle can be written as $8+8+x$ or $10+10-x$ which we can equate to find the value of $x$

$8+8+x=10+10-x$
$16+x=20-x$
$2x=4$
$x=2$

Therefore, the radius of the circle is $8+8+2=18$

And hence the area of the circle is $\pi (18^{2})$ =324 $\pi$