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Keith_Richards [23]
2 years ago
9

20 points and brainliest to the best correct answer, only number 14, thanks.​

Mathematics
2 answers:
SSSSS [86.1K]2 years ago
7 0

Answer:

9x^2+45x+12

Step-by-step explanation:

((15+9x)(5))+((x^2-7)(9)); (75+45x)+(9x^2-63); 75+45x+9x^2-63; 9x^2+45x+12

PSYCHO15rus [73]2 years ago
6 0

Answer:9g+5h

Step-by-step explanation:

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Solve 48 = -8r!!!help pleaseeeee
wariber [46]

Answer:

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Step-by-step explanation:

7 0
2 years ago
I need help with 2 more questions ??
Tanya [424]

Answer:

x = 145 degree

Step-by-step explanation:

Alternate angle 35deg is shown alone with x on the 180 degree line opposite the other 180 degree line.

180-35 = 145degree

3 0
3 years ago
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Jason is packing a large box with smaller shoe boxes. The larger box has a volume of 5832 cubic inches. Each shoebox measures 12
neonofarm [45]
Volume of large box = 5832 in^3
Volume of shoe box = 12*6*5=360 in^3

Maximum number of shoe boxes that might fit in the large box 
= 5832/360 = 16.2, or 16.

However, we have to verify the dimensions to make sure each side fits.
For example, if the large box is 18x18x18=5832 in^3,
then we can only fit, along each dimension:
18/12=1.5 => 1 (6 inches remaining)
18/6=3     => 3 (0 inches remaining)
18/5=3.6  => 3 (3 inches remaining)
That make 9 boxes.
However, we still have a gap of 6 inches that we can fit shoe boxes vertically, i.e.
6/6=1 row
18/12=1 row
18/5 = 3 rows
That will fit 3 more boxes for a total of 9+3=12 boxes (instead of 16 boxes).

So 16 is the MAXIMUM number of boxes (according to volume).
The actual number of boxes will depend on the dimensions of the large box.  18x18x18 was given just as an example.

If further explanations are needed, please post in comments.
3 0
3 years ago
I need help please anyone
Amiraneli [1.4K]

Answer:

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Step-by-step explanation:

5 0
2 years ago
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( 70 POINTS BRAINLIST) an offshore windmill is partly submerged in the ocean. it's tallest point is 120 meters above sea level i
alexdok [17]

Answer:

half of it would be 45

Step-by-step explanation:

120 - 30 = 90

90 divided by 2 = 45

hope this helped! sorry if i didn't answer your question, i was a little bit confused on what you wanted us to solve:)

if u want to find the length of it, it would be 150 because 120 + 30 = 150

7 0
2 years ago
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