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fgiga [73]
3 years ago
13

PLEASE SOMEONE HELP ME

Mathematics
1 answer:
borishaifa [10]3 years ago
7 0

Answer:

use a perimeter calculator if you want to for me using a calcultor is pretty uch illegal in my head and it diesnt help  e on bit and use one only if you need to thus I wouldn'tknow your answer and I can't use a calculator as I don't really need it sorry.

Step-by-step explanation:

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In a classroom new rug was bought. The area of the Rug is 252 sq m. The rug is 14 m wide.
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The length of the rug would be 18m
LxW=A
14x18=252
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What is the probability of not drawing a green marble?<br><br> 75%<br> 60%<br> 2/3<br> 4/5
chubhunter [2.5K]

Answer:

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15 ÷ 20 = 0.75

0.75 × 100 = 75%

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KonstantinChe [14]

Answer:

B, C, D

Step-by-step explanation:

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2 years ago
WILL GIVE 98 POINTS!!!! NOT PLAYING!!!!!!! WILL MARK BRAINLIEST!!!!!!!! + THANKS AND 5 STAR RATING!!!!!!!! JUST ANSWER ALL QUEST
just olya [345]

Answer:The first one is 2.333333333

Step-by-step explanation:Simplifying

5(2 + -1j) + (2j + -3) = 0

(2 * 5 + -1j * 5) + (2j + -3) = 0

(10 + -5j) + (2j + -3) = 0

Reorder the terms:

10 + -5j + (-3 + 2j) = 0

Remove parenthesis around (-3 + 2j)

10 + -5j + -3 + 2j = 0

Reorder the terms:

10 + -3 + -5j + 2j = 0

Combine like terms: 10 + -3 = 7

7 + -5j + 2j = 0

Combine like terms: -5j + 2j = -3j

7 + -3j = 0

Solving

7 + -3j = 0

Solving for variable 'j'.

Move all terms containing j to the left, all other terms to the right.

Add '-7' to each side of the equation.

7 + -7 + -3j = 0 + -7

Combine like terms: 7 + -7 = 0

0 + -3j = 0 + -7

-3j = 0 + -7

Combine like terms: 0 + -7 = -7

-3j = -7

Divide each side by '-3'.

j = 2.333333333

Simplifying

j = 2.333333333

3 0
3 years ago
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