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Alborosie
3 years ago
8

Pls help i dont understand :( Will Give Brainliest + 25 points!!

Mathematics
1 answer:
vekshin13 years ago
5 0

Answer:

it trasnsforms into oxygen

Step-by-step explanation:

hope that helps

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I really need help do can someone do it step by step so I can understand plzzzz​
BabaBlast [244]
V=12000 sq feet
Forgive me if I’m wrong I’ll redo it if so
5 0
3 years ago
Read 2 more answers
If the value of a number in decimal system is 955, find its value in quinary system and in binary system.​
Kamila [148]

Answer:

955 in quinary system = 12310

955 in binary system = 1110111011

Step-by-step explanation:

Quinary system is in base 5, that is, 0,1,2,3,4

955 in quinary system

955 ÷ 5 = 191 remainder 0

191 ÷ 5 = 38 remainder 1

38 ÷ 5 = 7 remainder 3

7 ÷ 5 = 1 remainder 2

1 ÷ 5 = 0 remainder 1

In reverse order of the remainder

= 12310

Binary system = 0,1

955 in binary system

955 ÷ 2 = 477 remainder 1

477 ÷ 2 = 238 remainder 1

238 ÷ 2 = 119 remainder 0

119 ÷ 2 = 59 remainder 1

59 ÷ 2 = 29 remainder 1

29 ÷ 2 = 14 remainder 1

14 ÷ 2= 7 remainder 0

7 ÷ 2 = 3 remainder 1

3 ÷ 2 = 1 remainder 1

1 ÷ 2 = 0 remainder 1

In reverse order of the remainder

1110111011

5 0
3 years ago
Brianna asked 45 students if they would vote for her to be student council president. She used her calculator to compare the num
lisabon 2012 [21]
0.6222... is a recurring decimal at the digit '2'

let x = 0.62222....

multiply x by 10 ⇒ 10x = 6.2222.... [we multiply by 10 to leave the recurring digits after decimal point]

multiply x by 100 ⇒ 100x = 62.2222... [we multiply by 100 so that we can again leave the recurring digit after decimal point]

subtract 10x from 100x
100x - 10x = 62.2222... - 6.2222... 
90x = 56
x = 56/90
x = 28/45

-----------------------------------------------------------------------------------------------------------

There are 28 students would vote for Brianna


3 0
4 years ago
A rectangular ink pad has a permieter of 26 cenimeters. Ts area is 40 square cenimeters. What are the deminitions of the ink pad
Assoli18 [71]

Answer: 5cm and 8cm

Step-by-step explanation:

Perimeter of a rectangle = 2l + 2w

Area of a rectangle = l × w

where l = length

w = width

Therefore,

2l + 2w = 26 ...... i

l × w = 40 ...... ii

We can reduce equation i to l + w = 13.

l + w = 13 ....... i

l × w = 40 ....... ii

From i, l = 13 - w ...... iii

Put the value of l into equation ii

l × w = 40

(13 - w) × w = 40

13w - w² = 40

13w - w² - 40 = 0

w² - 13w + 40 = 0

w² -8w -5w +40 = 0

w(w - 8) -5(w - 8) = 0

(w - 5) = 0 and (w - 8) = 0

w = 0 +5 and w = 0 + 8

w = 5

l = 8

The dimensions are 5cm and 8cm

8 0
3 years ago
Ahmed collects x kilograms of recycling. Kimaya collects 2/5 more than that. Write an equation that describes the relationship b
mrs_skeptik [129]

Answer: y=2/5x

Step-by-step explanation:

Y times x 2/5 which would be the answer

4 0
3 years ago
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