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777dan777 [17]
2 years ago
8

At an ice cream store, a family ordered 4 banana splits and 5 hot fudge sundaes, paying a total of $27 for their order. The next

customer ordered 5 banana splits and 5 hot fudge sundaes and paid $30. How much does each item cost?
Mathematics
1 answer:
mash [69]2 years ago
6 0

Answer:

both items are $3 each

Step-by-step explanation:

amos: luvnonxistent

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Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 3. (Input decimals only, such as 12.71, as the answer.)
Natasha2012 [34]

Answer:

87.92

Step-by-step explanation:

3.14(a² + ab)  where  a = 4  and  b = 3

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Can someone please help
leonid [27]

Answers:

  • Lateral Area = No lateral area (choice D)
  • Surface Area = 25.97 square inches (choice E)
  • Volume = 12.44 cubic inches (choice A)

============================================

Explanation:

Lateral area only applies to prisms and cylinders. Spheres do not have lateral sides, so there is no lateral area.

-----------------------

The radius is 1 & 7/16

Let's convert this to decimal form

1 & 7/16 = 1 + (7/16)

1 & 7/16 = 1 + 0.4375

1 & 7/16 = 1.4375

The radius is r = 1.4375 inches.

-----------------------

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-----------------------

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