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garik1379 [7]
2 years ago
7

Please answer this question, I will mark brainlest

Mathematics
2 answers:
adoni [48]2 years ago
5 0

Answer:

B: 12

Step-by-step explanation:

length of one side =150

length of one path =12.5

Number of patches= 150 / 12.5

Number of patches = 12

hope it helps

please mark me as brainliest

kap26 [50]2 years ago
5 0
The answer is going to be B
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Door is 77 inches high, 35.25 inches wide and 1,75 inches thick how much paint is needed
Leviafan [203]
If you wanted to paint the entire door (even the top and bottom which people don't usually paint)

the surface area is
SA=2(LW+LH+WH)
where L=length, W=width and H=height

given
L=35.25
W=1.75
H=77

SA=2(35.25*1.75+35.25*77+1.75*77)
SA=2(61.6875+2714.25+134.75)
SA=2(2910.6875)
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7 0
3 years ago
A new shopping mall is gaining in popularity every day since it open the number of shoppers is 20% more than the numbers of shop
erastovalidia [21]

Answer: the number of shoppers on the first day is 125

Step-by-step explanation:

The number of shoppers is 20% more than the numbers of shoppers the day before. It means that the number of shoppers is increasing in geometric progression. The formula for determining the sum of n terms, Sn of a geometric sequence is expressed as

Sn = (ar^n - 1)/(r - 1)

Where

n represents the number of term in the sequence.

a represents the first term in the sequence.

r represents the common ratio.

From the information given,

r = 1 + 20/100 = 1.2

n = 4(first 4 days)

S4 = 671

Therefore, the expression for the first 4 days is

671 = (a × 1.2^(4) - 1)/1.2 - 1

671 = (a × 1.2^(4) - 1)/0.2

671 = 1.0736a/0.2

671 = 5.368a

a = 671/5.368

a = 125

3 0
3 years ago
Bentley wants to determine the height of a tree. He is 5 and 1/2 feet tall.
Talja [164]

Answer:

10.3 ft

Step-by-step explanation:

5.5/8 = x/15

multiply by 15

x=10.3 ft

4 0
3 years ago
Please help me I suck at math!​
lisov135 [29]

Answer:

<em>0.000008</em>

Step-by-step explanation:

Since the exponent of the scientific notation is negative, move the decimal point  6  places to the left.

<em>0.000008</em>

<em>brainliest pls</em>

8 0
3 years ago
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Write x2 − 2x − 3 = 0 in the form (x − a)2 = b, where a and b are integers
slamgirl [31]
Your answer is C 
It's hard to describe I did it all in my head but please trust me that C is correct
5 0
3 years ago
Read 2 more answers
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