89.00 times .75 (new cost of item is 75% of original) =
66.75
therefor you answer is
D) $66.75
Answer: f(x) = 64 * (3/4)^x
Step-by-step explanation: f(x)=ab^x
When x=0 f(x) = 64
64 = ab^0
b^0 =1 so
64 =a
f(x)=64 b^x
When x=1 f(x) = 48
48 = 64 *b
Divide by 64
48/64 =b
6/8 =b
3/4 =b
f(x) = 64 * (3/4)^x
Answer:
235.2 inches
Step-by-step explanation:
bottom triangle:
base = 12 in
height = 10.4 in
area = (1/2) (12 × 10.4) = 62.4
side triangles:
base = 12 in
height = 9.6 in
area = (1/2) (12 × 9.6) = 57.6
Surface Area:
3(57.6) + 62.4 =
172.8 + 62.4 = 235.2
Answer:
Angela is correct. Ricardo made a mistake which was that he probably got confused and did four times three plus two instead of four plus three times two.
Answer: 177 ???
Step-by-step explanation:
if all the sides are 59 shouldn't you do 59 x 3 which equals 177????
but depends on your answer choices