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lapo4ka [179]
3 years ago
13

Please explain and show work- please use correct grammar!! giving brainlest if explained

Mathematics
1 answer:
daser333 [38]3 years ago
7 0

Answer: The answer is 14

Step-by-step explanation: So, for every 5 books she gets, she gets two free. Here is a chart

5 books bought=2 free books

10 books bough=4 free books

15 books bought=6 free books

20 books bought=8 free books

25 books bought=10 free books

30 books bought=12 free books

35 books bought=14 free books

Every five books bought equals two free books, so if she buys 35 she would get 14, so 49 books in all. hope this helps :)

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Determine the area of the figure shown. Note that each square unit is one unite in length
liq [111]

Answer:

74 units squared

Step-by-step explanation:

we know that the area of a square or rectangle is A = L × w

so we should just separate the object into it's individual rectangles/squares, solve for their areas, then add them together.

so I'll start with the middle square its length is 8 and width is 8 too.

A = 8 × 8

A = 64

now we'll move on to the other small ones to the side.

the one on the right side it's length is 2 and width is 2.

A = 2 × 2

A = 4

and then the last one on the left, Length is 3, width is 2.

A = 2 × 3

A = 6

now we'll add up all of the areas to get the total area.

Total = 64 + 4 + 6

Total = 74 units squared

6 0
3 years ago
0.185 repeating as a fraction??
Leya [2.2K]
Convert to a fraction<span> by placing the </span>decimal number<span> over a </span>power<span> of </span><span>10.</span>
<span>37 over 200</span>
8 0
2 years ago
Can somebody pls help me!!!
ankoles [38]

Answer:

200 cm^2

Step-by-step explanation:

Add up all areas

4 x 6 x 1/2 = 12

4 x 6 x 1/2 = 12

3 x 11 = 33

3 x 11 = 33

6 x 11 = 66

12 + 12 + 33 + 33 + 66 = 200

3 0
3 years ago
Holly wants to save money for an emergency. Holly invests 1,500 in an account that pays an interest rate of 6.75%. How many year
lina2011 [118]
The formula is
A=p (1+r)^t
A future value 7300
P present value 1500
R interest rate 0.0675
T time?
7300=1500 (1+0.0675)^t
Solve for t
Divide both sides by 1500
7300/1500=1.0675^t
Take the log for both sides
Log (7300/1500)=t×log (1.0675)
Divide both sides by log (1.0675)
T=log(7,300÷1,500)÷log(1.0675)
T=24.2 years round your answer to get 24 years

Hope it helps!
4 0
3 years ago
Read 2 more answers
If 7a=3 and 3b=7 what is the value of a/b
Luba_88 [7]
A=3/7 b=4....................
8 0
3 years ago
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