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jolli1 [7]
3 years ago
6

N+4-9 - 5n when simplifying

Mathematics
1 answer:
natita [175]3 years ago
7 0

Answer:

-4n - 5

Step-by-step explanation:

4 - 9

= -5

-5n + n

Combine like terms

= -4n

-4n - 5

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The height of a building, measured in feet, is an example of:_______.
Sedaia [141]

Answer:

Option d (quantitative data) is the correct choice.

Step-by-step explanation:

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The remaining three options do not apply to the specified scenario. Therefore the description made will serve as an example of quantitative data.

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3 years ago
Carol's starting pay for her summer job is $10.25 per hour. Carol earns exactly 3 raises this summer.
kvv77 [185]
She starts off with $10.25 and gets a raise of $0.50, so she earns $10.75 per hour. Then she gets a raise of 10%, so then 10.75 x 0.10 = 1.075, so she earns $11.825 per hour. Then her third raise is $0.50 so she earns $12.325 per hour. The raise for next summer is 5%, so 12.325 x 0.05 = 0.61625, so she earns $12.94125.
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6 0
3 years ago
Factor the trinomial:<br> 5x^2+42x+49
melomori [17]

Answer:

(x - 7) • (5x - 7)

Step-by-step explanation:

8 0
4 years ago
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5 0
3 years ago
Read 2 more answers
On a given day, 36 of the 445 students in a school were absent. What was the appproximate absentee rate that day?
Nata [24]

Answer: The approximate absentee rate that day would be 8.09%.

Step-by-step explanation:

Since we have given that

Number of students who were absent = 36

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We need to find the approximate absentee rate that day :

Rate of absentee of that day would be

\dfrac{\text{Number of absentee}}{\text{Total number of students}}\times 100\\\\=\dfrac{36}{445}\times 100\\\\=8.09\%

Hence, the approximate absentee rate that day would be 8.09%.

5 0
3 years ago
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