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Rina8888 [55]
3 years ago
6

Evaluate 12.3s + 11.5t when s = 7 and t = 8

Mathematics
2 answers:
dlinn [17]3 years ago
6 0
Answer: 178.1
(12.3x7)+(11.5x8)
86.1+92=178.1
barxatty [35]3 years ago
4 0

Answer:

\sf 178.1

Step-by-step explanation:

\sf 12.3s+11.5t

\sf s=7

\sf t=8

_______________

\sf 12.3\left(7\right)+11.5\left(8\right)

\sf 12.3\times \:7+11.5\times \:8

\sf 12.3\times \:7=86.1

\sf 11.5\times \:8=92

\sf 86.1+92

\sf 178.1

_______________

HOPE IT HELPS!!

_______________

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igor_vitrenko [27]

we conclude that the inequality can be written as the compound inequality:

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<h3></h3><h3>How to solve the inequality for m?</h3>

Here we have the inequality:

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brainly.com/question/25275758

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balandron [24]

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