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Helga [31]
3 years ago
14

What is the common denominator for theses: 5/6, 7/9, 3/5

Mathematics
1 answer:
bazaltina [42]3 years ago
4 0
You are correct

For it to be a common denominator, It must be divisible by all the other denominators.

Out of your options, 90 is the only one that can be factorised with a 6, 9 and 5
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Use the result (a+b)²=a²+2ab+b² to find the value of 49²+98+1
Leto [7]

Answer:

2500

Step-by-step explanation:

a² + 2ab + b²

49² + 98 + 1

Comparing terms

a²= 49²

a= 49

2ab = 98

2× 49 × b = 98

98b = 98

b= 98/98

b = 1

or

b²= 1

b=√1

b= 1

a=49 and b= 1

Hence (a+b)²= (49+1)²

50²= 2500

5 0
2 years ago
I desperately need help ILL GIVE BRAINLIEST AND 50 points
otez555 [7]

is this like Algebra 1 or 2? you can try to use a graph generator to help

5 0
3 years ago
Please help me I need it right now
Nana76 [90]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
write the equation of the line in slope-intercept form that has a y-intercept that is -5 and a slope of 8
Alex777 [14]

Answer:

Step-by-step explanation:

y + 5 = 8(x - 0)

y + 5 = 8x - 0

y = 8x - 5

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