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lana66690 [7]
3 years ago
10

QUICK!!!

Mathematics
2 answers:
True [87]3 years ago
6 0

Answer:

number one 720 second 36

Step-by-step explanation:

Sunny_sXe [5.5K]3 years ago
5 0
I hope this helps!!!

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Mark read 2 1/2 books last week. This week he read 3 1/3 books. How many more books did Mark read this week and last week?
nikklg [1K]

Answer:

5/6 books

Step-by-step explanation:

We know that Mark read 2 1/2 books last week. This week, he read a bit more with 3 1/3 books.

To find how many more books he read, we must subtract 2 1/2 from 3 1/3:

3 1/3 - 2 1/2

Let's convert these into improper fractions first:

3 1/3 = (3 * 3 + 1) / 3 = 10/3

2 1/2 = (2 * 2 + 1) / 2 = 5/2

Now, we have:

10/3 - 5/2

In order to subtract these, we must find a common denominator. For 2 and 3, the LCM is 6, so we can use that as our common denominator:

10/3 * 2/2 = 20/6

5/2 * 3/3 = 15/6

Finally, we have:

20/6 - 15/6 = (20 - 15) / 6 = 5/6 books

5 0
3 years ago
Giving out brainiest to the people who help me answer these three questions!!!
professor190 [17]

Answer:

Same question Four times no answer

3 0
2 years ago
Given that f(x) = x2 – 13x + 36 and g(x) = x – 9, find (f + g)(x) and express the result in standard form.
olga nikolaevna [1]

Answer:

x² - 12x + 27

Step-by-step explanation:

(f + g)(x)

= f(x) + g(x)

= x² - 13x + 36 + x - 9 ← collect like terms

= x² - 12x + 27 ← in standard form

5 0
2 years ago
Using the table below, write a function rule for the balance in the CD account after any number of years. Let y represent the va
Juli2301 [7.4K]

Answer:

  y = 700 +22x

Step-by-step explanation:

The CD account balance is 722 after the first year and increases by $22 each year. The function rule is a linear function with a y-intercept of 700 and a slope of $22 per year.

  y = 700 +22x . . . . . . ending balance after x years

8 0
3 years ago
Negative five ex is greater than or equal to 40
jonny [76]

-5x≤40 would be the answer

5 0
3 years ago
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