Hi there,
A rectangle has got 2 lengths, and 2 widths, so we have got the formula:
P = 2·L + 2·l, where P - perimeter, L - length, and l - width.
P -- 2·L = 2·l, if we divide everything by 2, we have
P/2 -- L = l, so l = P/2 -- L = 76/2 -- 20 = 38 -- 20 = 18 cm, so l = 18 cm.
Was it difficult ?
Green eyes.
Answer:
<u>domain: {10,15,19,32}</u>
<u>range:{5,9,-1}</u>
Step-by-step explanation:
- As we know domain is the values of input and range is the values of output.
- Here , x is the input and y is the output.
- Thus the input values according to the given problem is : 10 ,15 , 19, and thus ,
⇒<em>The domain would accordingly be these four numbers : 10 , 15 , 19 , 32.</em>
- <u>Note that we donot have any information regarding the other values of x.</u>
- The range is : { 5,9,-1 } only as the 5 is repeated in two cases .
- Range is unique and there must be not repetition. Thus the apt answer would be :
<em>domain: {10,15,19,32}</em>
<em>range:{5,9,-1}</em>
By the divergence theorem,
where
is the solid whose boundary is
. We have
so we set up the volume integral as
Answer:
Step-by-step explanation:
By the Triangle Midsegment Theorem, x is half the length of the base of that (almost) triangle. x is definitely the midsegment because of the markings on the sides of the figure, which means that x is also parallel to the side measuring 48. Therefore, x = 24
Answer:
216
Step-by-step explanation:
18 which is the base will be multiplied by the height which is 12 giving you
18 x 12 = 216