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Ilya [14]
3 years ago
11

Marco spent $2.50 to wash his car.

Mathematics
2 answers:
sasho [114]3 years ago
6 0
5 minutes, look at picture for work

Veronika [31]3 years ago
4 0
The answer 300 seconds/5 minutes
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Sally saved $30 by using a 25% off coupon. How much was her total bill before applying the discount?
BartSMP [9]

Answer:

120

Step-by-step explanation:30/25%=120

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Consider the first five steps of the derivation of the Quadratic Formula.
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B

Step-by-step explanation:

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What is the rewritten equation with the common denominator for 1/2 + 1/6?
larisa [96]
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4 0
3 years ago
Exhibit 6-2 The travel time for a college student traveling between her home and her college is uniformly distributed between 40
Gennadij [26K]

Answer: The required probability is 0.6.

Step-by-step explanation:

Since we have given that

It is uniformly distributed between 40 minutes and 90 minutes,

Probability that her trip will take longer than 60 minutes would be

\dfrac{b-\alpha }{b-a}

here, a = 40, b = 90, α = 60

\dfrac{90-60}{90-40}\\\\=\dfrac{30}{50}\\\\=0.6

Hence, the required probability is 0.6.

8 0
4 years ago
Please help <br><br><br><br> A: 67<br><br><br> B: 45<br><br><br> C: 23<br><br><br> D: 18
seropon [69]

Answer:

23

Step-by-step explanation:

sin theta = opp /hyp

sin H = 5/13

Take the inverse sin of each side

sin ^-1 (sin H) = sin ^-1 (5/13)

H =22.62 degrees

To the nearest degree

H = 23 degrees

8 0
4 years ago
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