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ZanzabumX [31]
3 years ago
8

HELP PLEASE

Mathematics
2 answers:
scoundrel [369]3 years ago
8 0
Isolating the x^2 is the simplest way. it would only be three steps.
Alex777 [14]3 years ago
8 0
One note for isolating the variables, however. Make sure you take plus or minus the square root as both values are valid.
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How can i plus and subtract fractions
Alexandra [31]
You would have to find a common denominator
8 0
3 years ago
Explain how to write the rational number 3.21 in the form a/b.
barxatty [35]

Answer:

3 21/100

just a fraction.

6 0
3 years ago
It takes 4/5 of an hour to paint 2/5 of a room, how long does it take to paint one room?
BlackZzzverrR [31]

Answer:

120 min

or

2 hrs

Step-by-step explanation:

60 min=1 hr

60 min/5=12 min

12(4)=48 min

24 min=1/5 of room

24(5)=120 min

120 min=2 hrs

7 0
3 years ago
HELP PLS MARKING BRAINLEIST TO CORRECT ANSWER
Andreyy89

Answer:

6/3=2

Step-by-step explanation:

its very easy pls give brainliest

3 0
2 years ago
Read 2 more answers
Help me with these 3 questions please. aH-
Vanyuwa [196]

Answer:

1) 2/7; 43; 3/7

2) C

3) 30; 30; 10; is not; 10; is not

Step-by-step explanation:

1) y + 4/7 = 6/7

y = 6/7 - 4/7

y = 2/7

17 + b = 60

b = 60 - 17

b = 43

6/7 = m + 3/7

m = 6/7 - 3/7

m = 3/7

2) 11.5 - x = 5.25

x = 11.5 - 5.25

x = 6.25

3) he can substitute 30 for t.

He can then multiply ⅓ by 30 to get a product of 10 (⅓ × 30 = 10).

Since 15 is not equal to 10, Harry's solution is not correct

3 0
3 years ago
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