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bulgar [2K]
2 years ago
6

PLEASE HELP NOBODY WILL HELP ME I WILL GIVE BRAINLIEST

Mathematics
1 answer:
d1i1m1o1n [39]2 years ago
4 0

Answer:

See below

Step-by-step explanation:

Let the number of Payday be p and Baby Ruth be b

<u>Then sub of the candy bars:</u>

  • p + b = 220
  • Payday candy bars worth ⇒ $2p
  • Baby Ruth candy bars worth ⇒ $3b
  • Total ⇒ $600

1. <u>Required equations:</u>

  • p + b = 220
  • 2p + 3b = 600

2. <u>Solving by substitution:</u>

p = 220 - b, consider it in the second equation

  • 2(220 - b) + 3b = 600
  • 660 - 2b + 3b = 600
  • 660 + b = 600
  • b = 660 - 600
  • b = 60

60 Baby Ruth candy bars sold

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Part B if the height of each prism is 10 Cm what is the surface area prism
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Answer:

Prism A:

Area = 288cm^2

Prism B:

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Step-by-step explanation:

Given

See attachment for prisms

Height(h) = 10cm

Required

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A_b = \sqrt{s * (s - a) * (s -b) * (s - c)}

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a = b = 5

h =10

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Area =2 * (5 * 5 + 5 * 10 + 5 * 10)

Area =250cm^2

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