Answer:
Set one: 12 and 13
Set two: -13 and - 12
Step-by-step explanation:
Let the smaller number = x
Let the larger number = x + 1
x^2 + (x + 1)^2 = 313 Remove the brackets on the left.
x^2 + (x^2 + 2x + 1) = 313
x^2 + x^2 + 2x + 1 = 313 Collect like terms
2x^2 + 2x + 1 = 313 Subtract 313 from both sides
2x^2 + 2x + 1 - 313 = 313 - 313
2x^2 + 2x - 312 = 0 Divide by 2
x^2 + x - 156 = 0
factor
There are two sets of factors that work
Set One
x = 12
x + 1 = 13
Set Two
x = - 13
x+1 = -13 + 1 = - 12
The second set is where you will get your marks. Few people will remember to use the minus answer
Answer:
3x+12
Step-by-step explanation:
Triple is 3 times a number which we will call “x” and sonce it is the sum, it is addition :)
Obtuse. that's correct
because triangle MNP has m<M = 35 and m<P = 47
the other angel m<N should be :
m<N = 180 - (m<M + m<P)
m<N = 180 - (35 +47)
m<N = 180 - 82
m<N = 98
m<N = 98 is an obtuse angel which is greater than 90
<span>An </span>obtuse triangle<span> is a </span>triangle<span> in which one of the angles is an </span>obtuse<span> angle.
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Answer: triangle MNP is an obtuse triangle
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Answer:
Step-by-step explanation:
Answer:
B : y − 3 = 2/3 ⋅ ( x − 3 )
Step-by-step explanation:
