Answer:
$69
Step-by-step explanation:
A phone sells for $245 it is now on sale for 1/5 off the original price. Find the sale price:
April has a coupon for a extra 10% off the sale price. Find how much will April pay using her discount coupon:
Therefore, April will pay
less.
Number of bags of chocolate chip cookies = x = 0.133 bags
Number of bags of walnuts = 7.7 bags
Answer:
a) 1/36in.
b) 1/54in
Step-by-step explanation:
a) convert feet to inches:
L = 18ft = 216in
if length in image is 6in then 216in/6in. 36in is Scale.
width of original room = 108in.
check: 216*1/36 = 6
b) L = 18ft = 216in
216in/4in = 54in.
check: 216*1/54 = 4
Answer:
- given leg: 2400 ft
- other leg: 1000 ft
- hypotenuse: 2600 ft
Step-by-step explanation:
The Pythagorean theorem tells a relation between the leg lengths and the hypotenuse. If x represents the unknown leg length, then we have ...
x^2 + 2400^2 = (x +1600)^2
x^2 +5760000 = x^2 +3200x +2560000 . . . . eliminate parentheses
3200000 = 3200x . . . . . . . . . subtract x^2+2560000
1000 = x . . . . . . . . . . . . . . divide by 3200
The other leg length of the garden is 1000 ft. The garden is a triangle with side lengths 1000 ft, 2400 ft, 2600 ft.
