Well, each base has 3*4/2=6 square inches. The lateral faces have 3*7, 4*7 and 5*7 as areas, totalling 12*7=84 square inches on the sides. The bases which total 12 sq. in. are added to the sides to get a total surface area of 96 square inches.
Answer:
a. x=7 b. x= 4.5 c. c= 3
Step-by-step explanation:
a. 5x=35
5x/5=35/5
x = 7
b. 4x=18
4x/4=18/4
x=4.5
c. 6c-2c=12
4c = 12
4c/4 = 12/4
c=3
The price for one magazine is $6. Hope this helps. Happy Thanksgiving
She has totally 10+5+3=18 marbles, so the probability is 10/18=5/9. The complement is (9-5)/9=4/9.
Hope this helped!