Answer: 12.25
Explanation:
Answer:
x^2+14x+49 ( it could be polynomial because it has 3 terms and each term has a whole number and a coefficient)
Step-by-step explanation:
(x+7)^2
(x+7)(x+7)
x^2+7x+7x+49
x^2+14x+49
I am not sure it's a polynomial or not
Answer: x=r^2
+
10
r
+
25
Answer:
495 meter²
Step-by-step explanation:
In the given kite QRST,
PQ = PS = 15 meter
QR = 17 meter
We have to find the area of the kite.
Since kite is in the form of a rhombus.
and rhombus is =
(Diagonal QS) × (Diagonal RT)
In Δ QRP,
17² = 15² + RP²

= √64 = 8 meters.
So RT = RP + PT = 8 + 25 = 33 meter.
Now area of kite =
(30) (33) = 495 meter²
Answer:
7 dollars
Step-by-step explanation:
Because 1/2 a pound is half of 1 pound and 3.50 is the value of half that pound, you can add 3.50 to 3.50 to get 7 dollars which is the value for 1 pound