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GalinKa [24]
2 years ago
6

Q-6 6/7 =9 3/7 Solve using mental math

Mathematics
1 answer:
xz_007 [3.2K]2 years ago
5 0

Answer:

q= 16 4/21

Step-by-step explanation:

Solve for q by simplifying both sides of the equation, then isolating the variable.

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Slope is - 4 and the line passes through the point (1,3 )​
Sergeeva-Olga [200]
Y = -4x + 7
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2 years ago
The length of a rectangular frame is 5 cm more than the width. The area inside the frame is 66 square cm. Find the width of the
Ratling [72]
For this case we have that the area is given by:
 A = (w) * (l)
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 l: long
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 Rewriting
 w ^ 2 + 5w - 66 = 0
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6 0
3 years ago
What 2 numbers whose sum is 105.7 the numbers are 19, 85.2, 533, 571, 88.2, 525, 20, 17.5, 400, 261, 20.5 ,125, 7, 23, 901, 30
givi [52]
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So I picked 85.2 + 20.5 = 105.7 and voila :)
6 0
3 years ago
A number added to one- third of itself is 12 . What is the number​
Naya [18.7K]

Answer:

it's 9

Step-by-step explanation:

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5 0
2 years ago
A bag has 10 yellow poker chips and 4 green poker chips. If you reach in to randomly draw 5 chips, what is the probability of se
Vilka [71]
In the study of probability, you find the chances of an event to happen likely out of the total number of possibilities. Thus, probabilities are always presented as part of a whole: in terms of fractions or percentages. 

In this problem, the denominator for the probability would be the total number of possibilities. In combination probability, we use the equation: n!/r!(n-r)!, where 'r' is the number of like things out of 'n' objects. So, the denominator would be 5 drawn chips out of a total of 14 chips. So,

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Numerator = 10!/3!(10-3)! × 4!/2!(4-2)!
Numerator = 720 ways

Thus, the probability is

Probability = 720/2002 = 360/1001 or 35.96%
6 0
3 years ago
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