Answer:
7/20
Step-by-step explanation:
you find the least common denominator then you add them which gives you 13/20 then you subtract 20/20 minus 13/20 which gives you 7/20
have a meh day
1/5 was used for college
2/3 of that money used for college was spent on tuition
so we want to find the total amount used for tuition
we want to find 2/3 of 1/5
the eqaution would be 
=fraction of savings used for tuition
the fraction would evaluate to 2/15
Answer:
1: 4 1/2 hrs. | 2: 16 | 3: yes
Step-by-step explanation:
1: 1.5 x 3 = 4.5 = 4 1/2
2: 24 ÷ 3 = 8 24 - 8 = 16
3: 16 x 5.5 = 88
hope this helps :)
Given:
Square pyramid with lateral faces.
646 ft wide at the base.
350 ft high.
Because of the term lateral faces, we need to get the lateral area of the square pyramid.
Lateral Area = a √a² + 4 h² ; a = 646 ft ; h = 350 ft
L.A. = 646 ft √(646ft)² + 4 (350ft)²
L.A. = 646 ft √417,316 ft² + 4 (122,500 ft²)
L.A. = 646 ft √417,316 ft² + 490,000 ft²
L.A. = 646 ft √907,316 ft²
L.A. = 646 ft * 952.53 ft
L.A. = 615,334.38 ft²
