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liberstina [14]
2 years ago
13

Pam read 126 pages of her summer reading bookin 3 hours. Zac read a180 pages of his summer reading book in 4 hours. If they cont

inue to read at the same speeds, will they both finish the 215 page book after 5 total hours of reading?
Mathematics
1 answer:
Alex787 [66]2 years ago
6 0

Answer:

Zac will finish, Pam won’t

Step-by-step explanation:

Let’s have the individual reading speeds

The individual reading speeds are the number of pages divided by hours taken

For Pam; 126/3 = 42 pages per hour

For Zac; 180/4 = 45 pages per hour

In five hours, Zac would read; 45 * 5 = 225 pages

In five hours, Pam would read 42 * 5 = 210 pages

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4,2,0,-2,-4

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Answer : 4,2,0,-2,-4, -6,-8

7 0
2 years ago
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Which function is negative for the interval [-1,1] ?
iris [78.8K]

Answer:

Option (2)

Step-by-step explanation:

Option (1)

In the interval [-1, 1] Or -1 ≤ x ≤ 1, value of the function will be represented by the y-values.

Since, the graph is below x-axis in the interval -1 ≤ x ≤ 0.5, function will be negative.

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Option (2)

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Therefore, the given graph is negative in this interval.

Option (3)

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Option (4)

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So this function is positive in the interval [-1, 1].

Therefore, Option (2) will be the answer.

7 0
3 years ago
Mariana earns $75.00 a week from her part time job. how much will she earn in 8 weeks?
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3 years ago
Find the 7th term of the arithmetic sequence 5x + 9, 8x + 5, 11x + 1,...
ohaa [14]

Answer:

<h2>           \bold{a_7=33x-15}</h2>

Step-by-step explanation:

In arithmetic sequence:  a₂ - a₁ = a₃ - a₂     {common difference}

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71/20 is not in simplest form because you need to change it into a mixed number by dividing 71 and 20 and putting the remainder over 20.
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3 years ago
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