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Levart [38]
3 years ago
8

Can a common denominator of mixed numbers be 20?

Mathematics
2 answers:
Dominik [7]3 years ago
4 0
Yes you are correct have a good night and day
gladu [14]3 years ago
3 0
Yes, a common denominator is just the smallest multiple of all numbers in a group. 

So the common denominator of 4, 8 and 12 would be 4, because 4 goes into all those numbers.
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R: 7x - 2y = 14<br> each line<br> Slope
Llana [10]

Answer:

m=7/2

Step-by-step explanation:

7x-2y=14

2y=7x-14

y=7/2x-14/2

y=7/2x-7

y=mx+b where m=slope and b=y-intercept,

the slope is 7/2

7 0
3 years ago
What is 18/5 as a mixed fraction?
Vsevolod [243]
I believe the answer is 3 and 3/5
6 0
3 years ago
Read 2 more answers
Please help this is past due
Rom4ik [11]

Answer:

See below.

Step-by-step explanation:

Alexi originally has $43 in his bank account and deposits $7 per week.

Week 1: $50

Week 2: $57

Week 3: $64

Week 4: $71

Week 5: $78

The pattern is that it increased $7 every week starting from $43.

A pattern rule would be: y = 7x + 43 where x represents the number of weeks.

7 0
2 years ago
48. A map is drawn to a scale of 1cm to represent 50km. If the actual distance between two villages is 480km, what is the distan
lana66690 [7]

Set up a ratio:

1/50 = x/480

Cross multiply:

50x = 480

Divide both sides by 50:

X = 9.6

The distance on the map is 9.6 cm

5 0
3 years ago
Solve for v.<br> 19v – 18 = 16 + 17v
GarryVolchara [31]

Answer:

v= 17

Step-by-step explanation:

Start with the given equation.

19v – 18 = 16 + 17v

Move -18 to the other side, and swap it's sign.

19v = 16 + 18 + 17v

Move 17v to the other side and swap it's sign.

19v - 17v = 16 + 18

Combine like terms.

2v = 34

Divide by 2v.

v = 17

8 0
2 years ago
Read 2 more answers
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