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Scorpion4ik [409]
4 years ago
5

2. At the beginning of a storm, a pond was 16 cm deep. During the storm, the depth increased by 1.5 cm every hour, for 8 hours.

Mathematics
1 answer:
quester [9]4 years ago
7 0
D(depth)
D = 16 + 1.5 x 8
= 28 cm
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Answer:

see the explanation

Step-by-step explanation:

Let

x ----> the number of hours Eli worked

y ----> the number of hours Samantha worked

we know that

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so

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so

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solve the system by substitution

substitute equation B in equation A

solve for x

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therefore

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3 years ago
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erastovalidia [21]
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3 0
3 years ago
Kaylen earned $14.87 selling cookies and $7.76 selling
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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