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REY [17]
3 years ago
8

Jay has lost his mothers favorite necklace, so he will rent a metal detector to try to find it. A rental company charges a one t

ime rental fee of $15 plus $2 per hour to rent a metal detector. Jay has only $35 to spend. What is the maximum amount of time he can rent the metal detector?
Mathematics
1 answer:
olasank [31]3 years ago
4 0

Answer:

10 hours

Step-by-step explanation:

Say x is the number of hours he can rent the detector at most. Using it, we can set up this equation:

15 + 2x = 35

Subtract 15 from both sides

2x = 20

Divide by 2 on both sides

x = 10

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Lera25 [3.4K]

ANSWER

The correct answer is D.

EXPLANATION

If we express the monomial,

18 {x}^{2} y

as product of primes, we obtain:

2 \times  {3}^{2}  \times  {x}^{2}y

If we express the monomial

27x {y}^{3}

as product of primes we obtain:

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The least common multiple of these two binomials is the product of the highest powers of the common factors.

The LCM is

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Therefore the correct answer is D.

6 0
3 years ago
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Alisiya [41]

Answer:

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Step-by-step explanation:

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